Trial Outcomes & Findings for Pembrolizumab and Palliative Radiotherapy in Lung (NCT NCT02587455)

NCT ID: NCT02587455

Last Updated: 2026-04-23

Results Overview

DLT period is defined as the interval of 2 months following the final fraction of RT (at the beginning of cycle 4), using CTCAE v4.0 for acute toxicity. For this study a DLT would be regarded as any event of pneumonitis at ≥ grade 2. DLTs were collected to determine the Maximum-Tolerated Dose (MTD). The toxicity rate will be stated as the proportion of patients who have had a DLT calculated with a 95% confidence interval.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

24 participants

Primary outcome timeframe

2 months following the final fraction of RT

Results posted on

2026-04-23

Participant Flow

The study opened to recruitment in June 2016. Recruitment closed in April 2020. All participants were enrolled at the Royal Marsden NHS Foundation Trust in the United Kingdom. Twenty-one patients were recruited as part of the dose escalation phase (3+3 design) and an additional three participants were treated at the MTD during the dose escalation phase.

Participant milestones

Participant milestones
Measure
100mg Pembro & Low Dose RT
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Overall Study
STARTED
6
8
3
7
Overall Study
COMPLETED
6
6
3
6
Overall Study
NOT COMPLETED
0
2
0
1

Reasons for withdrawal

Reasons for withdrawal
Measure
100mg Pembro & Low Dose RT
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Overall Study
Disease Progression
0
2
0
0
Overall Study
Non-compliance
0
0
0
1

Baseline Characteristics

PD-L1 status is available only for 21 out of 24 enrolled participants.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
100mg Pembro & Low Dose RT
n=6 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=7 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Total
n=24 Participants
Total of all reporting groups
100mg Pembro & High Dose RT
n=8 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
Age, Continuous
65 years
n=6 Participants
61 years
n=7 Participants
67 years
n=24 Participants
65 years
n=8 Participants
71 years
n=3 Participants
Sex: Female, Male
Female
3 Participants
n=6 Participants
5 Participants
n=7 Participants
15 Participants
n=24 Participants
6 Participants
n=8 Participants
1 Participants
n=3 Participants
Sex: Female, Male
Male
3 Participants
n=6 Participants
2 Participants
n=7 Participants
9 Participants
n=24 Participants
2 Participants
n=8 Participants
2 Participants
n=3 Participants
Race/Ethnicity, Customized
Caucasian
6 Participants
n=6 Participants
5 Participants
n=7 Participants
21 Participants
n=24 Participants
7 Participants
n=8 Participants
3 Participants
n=3 Participants
Race/Ethnicity, Customized
African/Caribbean
0 Participants
n=6 Participants
2 Participants
n=7 Participants
2 Participants
n=24 Participants
0 Participants
n=8 Participants
0 Participants
n=3 Participants
Race/Ethnicity, Customized
Other
0 Participants
n=6 Participants
0 Participants
n=7 Participants
1 Participants
n=24 Participants
1 Participants
n=8 Participants
0 Participants
n=3 Participants
Region of Enrollment
United Kingdom
6 Participants
n=6 Participants
7 Participants
n=7 Participants
24 Participants
n=24 Participants
8 Participants
n=8 Participants
3 Participants
n=3 Participants
Smoking status
Never smoker
1 Participants
n=6 Participants
1 Participants
n=7 Participants
5 Participants
n=24 Participants
3 Participants
n=8 Participants
0 Participants
n=3 Participants
Smoking status
Ex-smoker
5 Participants
n=6 Participants
6 Participants
n=7 Participants
17 Participants
n=24 Participants
4 Participants
n=8 Participants
2 Participants
n=3 Participants
Smoking status
Current smoker
0 Participants
n=6 Participants
0 Participants
n=7 Participants
2 Participants
n=24 Participants
1 Participants
n=8 Participants
1 Participants
n=3 Participants
Type of NSCLC
Squamous
3 Participants
n=6 Participants
2 Participants
n=7 Participants
10 Participants
n=24 Participants
3 Participants
n=8 Participants
2 Participants
n=3 Participants
Type of NSCLC
Adenocarcinoma
3 Participants
n=6 Participants
5 Participants
n=7 Participants
14 Participants
n=24 Participants
5 Participants
n=8 Participants
1 Participants
n=3 Participants
PD-L1 status
Strong (≥50%)
1 Participants
n=5 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
1 Participants
n=6 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
7 Participants
n=21 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
4 Participants
n=7 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
1 Participants
n=3 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
PD-L1 status
Non-strong (<50%)
4 Participants
n=5 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
5 Participants
n=6 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
14 Participants
n=21 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
3 Participants
n=7 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.
2 Participants
n=3 Participants • PD-L1 status is available only for 21 out of 24 enrolled participants.

PRIMARY outcome

Timeframe: 2 months following the final fraction of RT

Population: DLT population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy AND complete the DLT period of 2 months following the final fraction of RT. 18 patients were included in the DLT population from the dose escalation phase. This was presented for all participants in the DLT population of the dose escalation phase as per the signed statistical analysis plan and final study report. Please note there were 0 DLTs recorded.

DLT period is defined as the interval of 2 months following the final fraction of RT (at the beginning of cycle 4), using CTCAE v4.0 for acute toxicity. For this study a DLT would be regarded as any event of pneumonitis at ≥ grade 2. DLTs were collected to determine the Maximum-Tolerated Dose (MTD). The toxicity rate will be stated as the proportion of patients who have had a DLT calculated with a 95% confidence interval.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=6 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=6 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=3 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Toxicity Rate of Dose Limiting Toxicities (DLTs) Assessed by CTCAEv4
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: 2 months following the final fraction of RT

Population: DLT population consisting of of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy AND complete the DLT period of 2 months following the final fraction of RT. 18 patients were included in the DLT population from the dose escalation phase. This was presented for all participants in the DLT population of the dose escalation phase as per the signed statistical analysis plan and final study report. Please note there were 0 DLTs recorded.

MTD was determined by testing increasing doses of pembrolizumab (100mg / 200mg) and low/high doses of RT. MTD reflects the highest dose in the absence of a DLT. The DLT period is defined as the interval of 2 months following the final fraction of RT (at the beginning of cycle 4), using CTCAE v4.0 for acute toxicity. For this study a DLT would be regarded as any event of pneumonitis at ≥ grade 2.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=18 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Maximum Tolerated Dose (MTD) of Pembrolizumab That Can be Safely Combined With Radiotherapy (RT) in the Absence of Dose Limiting Toxicity (DLT) Assessed by CTCAEv4
200 mg

SECONDARY outcome

Timeframe: 6 and 12 months

Population: Evaluable population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy. All 24 participants were evaluable for PFS analysis.

Progression-free survival (PFS) will be measured from the start of RT until radiological or clinical evidence of progression or else death from any cause. Any progression free surviving patients will be censored at last follow-up date. Using Kaplan-Meier methods, PFS rates at 6 months and 1 year will be reported with 95% confidence intervals.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=6 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=8 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=7 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Progression Free Survival at 6 and 12 Months
6 month PFS
NA percentage of participants
insufficient number of participants with events
50.0 percentage of participants
Interval 15.2 to 77.5
NA percentage of participants
insufficient number of participants with events
42.9 percentage of participants
Interval 9.8 to 73.4
Progression Free Survival at 6 and 12 Months
12 month PFS
NA percentage of participants
insufficient number of participants with events
25.0 percentage of participants
Interval 3.7 to 55.8
NA percentage of participants
insufficient number of participants with events
42.9 percentage of participants
Interval 9.8 to 73.4

SECONDARY outcome

Timeframe: 6 and 12 months

Population: Evaluable population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy. All 24 patients were included in the analysis.

Overall survival (OS) will be measured from the start of RT until death from any cause; any surviving patients will be censored at last follow-up date. Using Kaplan-Meier methods, survival rates at 6 months and 1 year will be reported with 95% confidence intervals.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=6 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=8 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=7 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Overall Survival at 6 and 12 Months
6 month OS
50.0 percentage of participants
Interval 11.1 to 80.4
87.5 percentage of participants
Interval 38.7 to 98.1
33.3 percentage of participants
Interval 0.9 to 77.4
71.4 percentage of participants
Interval 25.8 to 92.0
Overall Survival at 6 and 12 Months
12 month OS
33.3 percentage of participants
Interval 4.6 to 67.6
37.5 percentage of participants
Interval 8.7 to 67.4
NA percentage of participants
insufficient number of participants with events
42.9 percentage of participants
Interval 9.8 to 73.4

SECONDARY outcome

Timeframe: 6 and 12 months

Population: Evaluable population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy. Only patients with PD-L1 status available have been analysed.

PD-L1 staining is referred to as tumour proportion score, reported as a percentage from 0-100%. A PDL1 strong population will be those who have a tumour proportion score of \>/=50%. Using Kaplan-Meier methods, survival rates at 6 months and 1 year for each PDL1 subgroup will be reported with 95% confidence intervals.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=5 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=7 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=6 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
PFS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
6 month PFS - PDL1 Strong
NA percentage of participants
insufficient number of participants with events
50.0 percentage of participants
Interval 5.8 to 84.5
NA percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
PFS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
6 month PFS - PDL1 Non-strong
NA percentage of participants
insufficient number of participants with events
33.3 percentage of participants
Interval 0.9 to 77.4
NA percentage of participants
insufficient number of participants with events
20.0 percentage of participants
Interval 8.4 to 58.2
PFS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
12 month PFS - PDL1 Strong
NA percentage of participants
insufficient number of participants with events
25.0 percentage of participants
Interval 8.9 to 66.5
NA percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
PFS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
12 month PFS - PDL1 Non-strong
NA percentage of participants
insufficient number of participants with events
33.3 percentage of participants
Interval 0.9 to 77.4
NA percentage of participants
insufficient number of participants with events
20.0 percentage of participants
Interval 0.8 to 58.2

SECONDARY outcome

Timeframe: 6 and 12 months

Population: Evaluable population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy. Only patients with PDL1 data will be analysed.

PD-L1 staining is referred to as tumour proportion score, reported as a percentage from 0-100%. A PDL1 strong population will be those who have a tumour proportion score of \>/=50%. Using Kaplan-Meier methods, survival rates at 6 months and 1 year for each PDL1 subgroup will be reported with 95% confidence intervals.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=5 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=7 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=6 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
OS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
6 month OS - PDL1 Strong
NA percentage of participants
insufficient number of participants with events
75.0 percentage of participants
Interval 12.8 to 96.1
100 percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
OS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
6 month OS - PDL1 Non-Strong
50.0 percentage of participants
Interval 5.8 to 84.5
100 percentage of participants
insufficient number of participants with events
NA percentage of participants
insufficient number of participants with events
60.0 percentage of participants
Interval 12.6 to 88.2
OS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
12 month OS - PDL1 Strong
NA percentage of participants
insufficient number of participants with events
25.0 percentage of participants
Interval 8.9 to 66.5
NA percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
OS at 6 and 12 Months by PDL-1 Status (Strong vs Non-strong)
12 month OS - PDL1 Non-Strong
25.0 percentage of participants
Interval 8.9 to 66.5
33.3 percentage of participants
Interval 0.9 to 77.4
NA percentage of participants
insufficient number of participants with events
20.0 percentage of participants
Interval 8.4 to 58.2

SECONDARY outcome

Timeframe: 6 and 12 months

Population: Evaluable population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy. Only those participants who achieved a response will be included.

Progression-free survival (PFS2) will be measured from the first response (defined as CR or PR or SD using RECIST v1.1) until radiological or clinical evidence of progression or else death from any cause (also known as "duration of clinical benefit"). Any patients not experiencing a response will not be included, and any progression free surviving patients will be censored at last follow-up date. Using Kaplan-Meier methods, PFS2 rates at 6 months and 1 year will be reported with 95% confidence intervals.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=3 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=5 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=5 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Progression Free Survival (PFS2) From Date of First Response at 6 and 12 Months
6 month PFS2
NA percentage of participants
insufficient number of participants with events
60.0 percentage of participants
Interval 12.6 to 88.2
NA percentage of participants
insufficient number of participants with events
60.0 percentage of participants
Interval 12.6 to 88.2
Progression Free Survival (PFS2) From Date of First Response at 6 and 12 Months
12 month PFS2
NA percentage of participants
insufficient number of participants with events
40.0 percentage of participants
Interval 5.2 to 75.3
NA percentage of participants
insufficient number of participants with events
40.0 percentage of participants
Interval 5.2 to 75.3

SECONDARY outcome

Timeframe: 6 and 12 months

Population: Evaluable population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy. Only patients who achieved a response will be included in this analysis.

Progression-free survival (PFS2) will be measured from the first response (defined as CR or PR or SD using RECIST v1.1) until radiological or clinical evidence of progression or else death from any cause (also known as "duration of clinical benefit"). Any patients not experiencing a response will not be included, and any progression free surviving patients will be censored at last follow-up date. Using Kaplan-Meier methods, PFS2 rates at 6 months and 1 year for each histological subgroup (squamous vs non-squamous) will be reported with 95% confidence intervals.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=3 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=5 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=5 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
PFS2 (From Date of First Response) by Histological Sub-types (Squamous vs Non-squamous)
6 month PFS2: Squamous
NA percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
NA percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
PFS2 (From Date of First Response) by Histological Sub-types (Squamous vs Non-squamous)
6 month PFS2: Adenocarcinoma
NA percentage of participants
insufficient number of participants with events
33.3 percentage of participants
Interval 0.9 to 77.4
NA percentage of participants
insufficient number of participants with events
50.0 percentage of participants
Interval 5.8 to 84.5
PFS2 (From Date of First Response) by Histological Sub-types (Squamous vs Non-squamous)
12 month PFS2: Squamous
NA percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
NA percentage of participants
insufficient number of participants with events
100 percentage of participants
insufficient number of participants with events
PFS2 (From Date of First Response) by Histological Sub-types (Squamous vs Non-squamous)
12 month PFS2: Adenocarcinoma
NA percentage of participants
insufficient number of participants with events
NA percentage of participants
insufficient number of participants with events
NA percentage of participants
insufficient number of participants with events
25.0 percentage of participants
Interval 0.9 to 66.5

SECONDARY outcome

Timeframe: two months after the last fraction of RT

Population: Evaluable population consisting of all eligible patients who received at least one dose of Pembrolizumab AND at least one fraction of radiotherapy.

Oesophagitis events will be determined by CTCAE v4.0. Proportion of patients with oesophagitis grade 2+ will be summarised with associated 95% confidence interval.

Outcome measures

Outcome measures
Measure
100mg Pembro & Low Dose RT
n=6 Participants
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=8 Participants
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 Participants
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=7 Participants
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Oesophagitis Rates Assessed at Two Months After the Last Fraction of RT Has Been Administered
16.7 percentage of participants
Interval 0.4 to 64.1
25.0 percentage of participants
Interval 3.2 to 65.1
0 percentage of participants
Interval to 70.8
NA=0 (97.5% one-sided)
14.3 percentage of participants
Interval 0.4 to 57.9

Adverse Events

100mg Pembro & Low Dose RT

Serious events: 0 serious events
Other events: 6 other events
Deaths: 6 deaths

100mg Pembro & High Dose RT

Serious events: 1 serious events
Other events: 8 other events
Deaths: 8 deaths

200mg Pembro & Low Dose RT

Serious events: 2 serious events
Other events: 3 other events
Deaths: 3 deaths

200mg Pembro & High Dose RT (MTD)

Serious events: 5 serious events
Other events: 7 other events
Deaths: 5 deaths

Serious adverse events

Serious adverse events
Measure
100mg Pembro & Low Dose RT
n=6 participants at risk
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=8 participants at risk
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 participants at risk
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=7 participants at risk
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Cardiac disorders
Atrial fibrillation
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Bronchial infection
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Bronchopulmonary hemorrhage
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Colitis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Dehydration
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Diarrhea
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Injury, poisoning and procedural complications
Fracture
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Ischemia cerebrovascular
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Lung infection
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Cardiac disorders
Myocarditis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Other, Drug induced liver injury
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
42.9%
3/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Presyncope
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Sepsis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).

Other adverse events

Other adverse events
Measure
100mg Pembro & Low Dose RT
n=6 participants at risk
Dose level 1 with Low Dose RT Arm (100mg Pembrolizumab \& Low dose radiotherapy): 100mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
100mg Pembro & High Dose RT
n=8 participants at risk
Dose Level 1 with High Dose RT Arm (100mg pembrolizumab \& high dose radiotherapy): 100mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr).
200mg Pembro & Low Dose RT
n=3 participants at risk
Dose Level 2 with Low Dose RT Arm (200mg pembrolizumab \& low dose radiotherapy): 200mg every 2 weeks at Week 0 and Week 2 then followed by maintenance dose of 200mg every 3 weeks starting at week 5. RT low dose given at week 2 (20Gy 5Fr).
200mg Pembro & High Dose RT (MTD)
n=7 participants at risk
Dose Level 2 with High Dose RT Arm (200mg pembrolizumab \& High dose radiotherapy): 200mg every 2 weeks at Week 0, Week 2 and Week 4 then followed by maintenance dose of 200mg every 3 weeks starting at week 6. RT high dose given at weeks 2,3 \& 4 (36Gy 12Fr). This was declared the maximum tolerated dose (MTD).
Metabolism and nutrition disorders
Anorexia
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
66.7%
2/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Pain
33.3%
2/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Aphonia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Cardiac disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Eye disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Alkaline phosphatase increased
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
37.5%
3/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Alopecia
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Blood and lymphatic system disorders
Anemia
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Abdominal pain
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Alanine aminotransferase increased
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Arthralgia
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Aspartate aminotransferase increased
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Aspiration
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Ataxia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Atelectasis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Back pain
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Bloating
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Blood bilirubin increased
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
37.5%
3/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Bronchial infection
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
50.0%
4/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Bronchial obstruction
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Bronchopleural fistula
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Cardiac disorders
Chest pain - cardiac
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Chest wall pain
66.7%
4/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
50.0%
4/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
66.7%
2/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Chills
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Cognitive disturbance
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Eye disorders
Conjunctivitis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Constipation
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
50.0%
4/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Cough
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Endocrine disorders
Cushingoid
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Dehydration
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Injury, poisoning and procedural complications
Dermatitis radiation
66.7%
4/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
100.0%
8/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
66.7%
2/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
42.9%
3/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Diarrhoea
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
50.0%
4/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Dizziness
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Dry mouth
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Dry skin
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Dysphagia
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
50.0%
4/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Dyspnea
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
37.5%
3/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
66.7%
2/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Ear and labyrinth disorders
Ear pain
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Edema limbs
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Edema trunk
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Enterocolitis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Epistaxis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Erythema multiforme
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Esophageal infection
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Esophagitis
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
62.5%
5/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Eye disorders
Eye pain
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Facial pain
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Injury, poisoning and procedural complications
Fall
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Fatigue
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
75.0%
6/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Flu like symptoms
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Injury, poisoning and procedural complications
Fracture
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Gastroesophageal reflux disease
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
GGT increased
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Headache
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Vascular disorders
Hematoma
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Blood and lymphatic system disorders
Hemolysis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Hepatobiliary disorders
Hepatic pain
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Vascular disorders
Hot flashes
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Hyperglycemia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Vascular disorders
Hypertension
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Endocrine disorders
Hyperthyroidism
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Hypoglycemia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Hypokalemia
33.3%
2/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
62.5%
5/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Hypomagnesemia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Hyponatremia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Hypophosphatemia
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Vascular disorders
Hypotension
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Endocrine disorders
Hypothyroidism
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Psychiatric disorders
Insomnia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Lung infection
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Blood and lymphatic system disorders
Lymph node pain
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Lymphocyte count decreased
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Mucosal infection
33.3%
2/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
37.5%
3/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Muscle weakness lower limb
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
37.5%
3/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Muscle weakness right-sided
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Muscle weakness upper limb
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Myalgia
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Nasal congestion
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Nausea
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
62.5%
5/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
42.9%
3/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Neck pain
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Neuralgia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
General disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Metabolism and nutrition disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Psychiatric disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Other
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Other
50.0%
3/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Cardiac disorders
Palpitations
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Eye disorders
Pappiledema
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Peripheral sensory neuropathy
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Pleural effusion
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Pneumonitis
33.3%
2/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
75.0%
6/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
66.7%
2/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Pneumothorax
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Presyncope
33.3%
2/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Proctitis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Productive cough
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Pruritus
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
50.0%
4/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
28.6%
2/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Rash acneiform
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Rash maculo-papular
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Scalp pain
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Seizure
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Sepsis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Cardiac disorders
Sinus tachycardia
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Skin atrophy
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Skin infection
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Skin and subcutaneous tissue disorders
Skin ulceration
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Syncope
33.3%
2/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Tooth infection
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Upper respiratory tract infection
33.3%
2/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
37.5%
3/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Infections and infestations
Urinary tract infection
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Eye disorders
Uveitis
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Vascular disorders
Visceral arterial ischemia
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Gastrointestinal disorders
Vomiting
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
37.5%
3/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Investigations
Weight loss
16.7%
1/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
25.0%
2/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
33.3%
1/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
14.3%
1/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Respiratory, thoracic and mediastinal disorders
Wheezing
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Injury, poisoning and procedural complications
Wound complication
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
Nervous system disorders
Other
0.00%
0/6 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
12.5%
1/8 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/3 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).
0.00%
0/7 • AEs were recorded from first dose of pembrolizumab until the patients 30 days safety follow-up visit following end of treatment (max duration 28 months). All-cause mortality was assessed until end of study (max 2 years post end of treatment).

Additional Information

PEAR Trial Manager

The Royal Marsden NHS Foundation Trust

Phone: +442089156666

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place