Trial Outcomes & Findings for Pembrolizumab and Involved Site Radiation Therapy for Early Stage Relapsed or Primary Refractory Hodgkin Lymphoma (NCT NCT03179917)

NCT ID: NCT03179917

Last Updated: 2026-09-02

Results Overview

Complete response rate following Pembrolizumab-ISRT. Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.

Recruitment status

ACTIVE_NOT_RECRUITING

Study phase

PHASE2

Target enrollment

22 participants

Primary outcome timeframe

2 years

Results posted on

2026-09-02

Participant Flow

Participant milestones

Participant milestones
Measure
CMR Group
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Overall Study
STARTED
7
10
5
Overall Study
COMPLETED
7
10
5
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Pembrolizumab and Involved Site Radiation Therapy for Early Stage Relapsed or Primary Refractory Hodgkin Lymphoma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
CMR Group
n=7 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
n=10 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
n=5 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Total
n=22 Participants
Total of all reporting groups
Age, Continuous
33 years
n=136 Participants
46 years
n=136 Participants
37 years
n=272 Participants
36 years
n=60 Participants
Sex: Female, Male
Female
2 Participants
n=136 Participants
8 Participants
n=136 Participants
2 Participants
n=272 Participants
12 Participants
n=60 Participants
Sex: Female, Male
Male
5 Participants
n=136 Participants
2 Participants
n=136 Participants
3 Participants
n=272 Participants
10 Participants
n=60 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=136 Participants
1 Participants
n=136 Participants
2 Participants
n=272 Participants
3 Participants
n=60 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
7 Participants
n=136 Participants
9 Participants
n=136 Participants
2 Participants
n=272 Participants
18 Participants
n=60 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=136 Participants
0 Participants
n=136 Participants
1 Participants
n=272 Participants
1 Participants
n=60 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=136 Participants
0 Participants
n=136 Participants
0 Participants
n=272 Participants
0 Participants
n=60 Participants
Race (NIH/OMB)
Asian
2 Participants
n=136 Participants
1 Participants
n=136 Participants
0 Participants
n=272 Participants
3 Participants
n=60 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=136 Participants
0 Participants
n=136 Participants
0 Participants
n=272 Participants
0 Participants
n=60 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=136 Participants
0 Participants
n=136 Participants
0 Participants
n=272 Participants
0 Participants
n=60 Participants
Race (NIH/OMB)
White
5 Participants
n=136 Participants
9 Participants
n=136 Participants
4 Participants
n=272 Participants
18 Participants
n=60 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=136 Participants
0 Participants
n=136 Participants
0 Participants
n=272 Participants
0 Participants
n=60 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=136 Participants
0 Participants
n=136 Participants
1 Participants
n=272 Participants
1 Participants
n=60 Participants
Region of Enrollment
United States
7 Participants
n=136 Participants
10 Participants
n=136 Participants
5 Participants
n=272 Participants
22 Participants
n=60 Participants

PRIMARY outcome

Timeframe: 2 years

Complete response rate following Pembrolizumab-ISRT. Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.

Outcome measures

Outcome measures
Measure
CMR Group
n=7 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
n=10 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
n=5 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Complete Response Rate Following Pembrolizumab-ISRT
Complete Response
7 Participants
9 Participants
0 Participants
Complete Response Rate Following Pembrolizumab-ISRT
No Complete Response
0 Participants
1 Participants
5 Participants

PRIMARY outcome

Timeframe: 2 years

Overall response rate following single-agent Pembrolizumab

Outcome measures

Outcome measures
Measure
CMR Group
n=7 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
n=10 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
n=5 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Overall Response Rate Following Single-agent Pembrolizumab
Overall Response Rate
7 Participants
8 Participants
0 Participants
Overall Response Rate Following Single-agent Pembrolizumab
No Response
0 Participants
2 Participants
5 Participants

PRIMARY outcome

Timeframe: 2 years

Complete response rate following single-agent Pembrolizumab

Outcome measures

Outcome measures
Measure
CMR Group
n=7 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
n=10 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
n=5 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Complete Response Rate Following Single-agent Pembrolizumab
Complete Response
7 Participants
0 Participants
0 Participants
Complete Response Rate Following Single-agent Pembrolizumab
No Complete Response
0 Participants
10 Participants
5 Participants

PRIMARY outcome

Timeframe: 2 years

Overall Progression Free Survival/PFS at 2 Years. Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions

Outcome measures

Outcome measures
Measure
CMR Group
n=22 Participants
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Progression Free Survival/PFS
63.3 percentage of participants
Interval 39.8 to 79.7

Adverse Events

CMR Group

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

PMR/SD Group

Serious events: 1 serious events
Other events: 10 other events
Deaths: 0 deaths

POD Group

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
CMR Group
n=7 participants at risk
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
n=10 participants at risk
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
n=5 participants at risk
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Nervous system disorders
Encephalopathy
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Infections and infestations
Urinary Tract Infection
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years

Other adverse events

Other adverse events
Measure
CMR Group
n=7 participants at risk
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
PMR/SD Group
n=10 participants at risk
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
POD Group
n=5 participants at risk
Following a PET/CT simulation to evaluate the extent of disease, pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Fourteen to 21 days after the completion of therapy, a PET/CT simulation will be repeated. Pts with complete response will proceed to 20 Gy of ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these ps will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts without a PET CR, but improvement on CT scan will have a repeat biopsy. If the biopsy is negative for Hodgkin Lymphoma, these pts will receive 30 Gy of ISRT. If the biopsy is positive for Hodgkin Lymphoma, they will receive 36-40 Gy ISRT. Pts with new sites of disease or progression on imaging will have a repeat biopsy, per treating physician's discretion \& then be treated off study. Pembrolizumab: pembrolizumab 200mg IV will be given over 30 minutes on day 1 of each 21 day cycle for a total of 4 cycles. Pediatric patients will be treated at 2 mg/kg with a maximum dose of 200 mg. Involved Site Radiation Therapy: 30 Gy of ISRT
Musculoskeletal and connective tissue disorders
Pain in extremity
14.3%
1/7 • 2 years
0.00%
0/10 • 2 years
0.00%
0/5 • 2 years
Cardiac disorders
Palpitations
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Skin and subcutaneous tissue disorders
Pruritus
14.3%
1/7 • 2 years
10.0%
1/10 • 2 years
20.0%
1/5 • 2 years
Skin and subcutaneous tissue disorders
Rash maculo-papular
14.3%
1/7 • 2 years
10.0%
1/10 • 2 years
20.0%
1/5 • 2 years
Skin and subcutaneous tissue disorders
rash-erythema
14.3%
1/7 • 2 years
0.00%
0/10 • 2 years
0.00%
0/5 • 2 years
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Tumor pain
14.3%
1/7 • 2 years
0.00%
0/10 • 2 years
0.00%
0/5 • 2 years
Infections and infestations
Urinary tract infection
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Musculoskeletal and connective tissue disorders
Arthralgia
14.3%
1/7 • 2 years
10.0%
1/10 • 2 years
20.0%
1/5 • 2 years
Investigations
Aspartate aminotransferase increased
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Eye disorders
blurred vision and light sensitivity
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Musculoskeletal and connective tissue disorders
Bone pain
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
General disorders
Chills
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Gastrointestinal disorders
Constipation
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
20.0%
1/5 • 2 years
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/7 • 2 years
20.0%
2/10 • 2 years
0.00%
0/5 • 2 years
Gastrointestinal disorders
Diarrhea
28.6%
2/7 • 2 years
20.0%
2/10 • 2 years
0.00%
0/5 • 2 years
Eye disorders
Dry eye
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Skin and subcutaneous tissue disorders
Dry skin
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Respiratory, thoracic and mediastinal disorders
Dyspnea
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
General disorders
Edema limbs
14.3%
1/7 • 2 years
0.00%
0/10 • 2 years
0.00%
0/5 • 2 years
Investigations
elevated TSH
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Nervous system disorders
Encephalopathy
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
General disorders
Fatigue
14.3%
1/7 • 2 years
30.0%
3/10 • 2 years
0.00%
0/5 • 2 years
General disorders
Fever
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Nervous system disorders
Headache
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Metabolism and nutrition disorders
Hyperglycemia
14.3%
1/7 • 2 years
0.00%
0/10 • 2 years
0.00%
0/5 • 2 years
Endocrine disorders
Hyperthyroidism
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Endocrine disorders
Hypothryoidism
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Injury, poisoning and procedural complications
Infusion related reaction
0.00%
0/7 • 2 years
0.00%
0/10 • 2 years
20.0%
1/5 • 2 years
Psychiatric disorders
Insomnia
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Investigations
Lipase increased
0.00%
0/7 • 2 years
0.00%
0/10 • 2 years
20.0%
1/5 • 2 years
Blood and lymphatic system disorders
Lymph node pain
0.00%
0/7 • 2 years
10.0%
1/10 • 2 years
0.00%
0/5 • 2 years
Gastrointestinal disorders
Mucositis oral
14.3%
1/7 • 2 years
0.00%
0/10 • 2 years
0.00%
0/5 • 2 years
Gastrointestinal disorders
Nausea
0.00%
0/7 • 2 years
20.0%
2/10 • 2 years
0.00%
0/5 • 2 years

Additional Information

Dr. Alison Moskowitz, MD

Memorial Sloan Kettering Cancer Center

Phone: 646-608-3726

Results disclosure agreements

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