Trial Outcomes & Findings for ALT-803 Plus Nivolumab in Patients With Pretreated, Advanced or Metastatic Non-Small Cell Lung Cancer (NCT NCT02523469)
NCT ID: NCT02523469
Last Updated: 2026-02-17
Results Overview
A continual reassessment method (CRM) design will be used to identify the maximum tolerated dose (MTD) for Phase Ib patients
COMPLETED
PHASE1/PHASE2
67 participants
Cycles 1-4: Weeks 1-6 of each cycle
2026-02-17
Participant Flow
Participants were recruited from \[insert sites or regions\] between \[insert dates\]. The study initially included two exploratory arms; however, no participants were enrolled in these arms. All enrolled participants are represented in the Participant Flow module.
A total of 67 participants completed informed consent and were enrolled per protocol. Of these, 14 participants did not start treatment (withdrawn consent or did not meet eligibility after enrollment). Therefore, 53 participants were assigned to study arms (Arm A: 23; Arm B: 30). No participants were assigned to the exploratory arms.
Participant milestones
| Measure |
Arm A: RP2D ALT-803 + Nivolumab (Nivo-naïve)
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; Nivolumab-naïve population
|
Arm B: RP2D ALT-803 + Nivolumab (Nivo-progressor)
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; prior Nivolumab exposure
|
Exploratory Arm 1
ALT-803 ± Nivolumab for biomarker analysis only
|
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
|---|---|---|---|---|
|
Overall Study
STARTED
|
23
|
30
|
0
|
0
|
|
Overall Study
COMPLETED
|
20
|
28
|
0
|
0
|
|
Overall Study
NOT COMPLETED
|
3
|
2
|
0
|
0
|
Reasons for withdrawal
| Measure |
Arm A: RP2D ALT-803 + Nivolumab (Nivo-naïve)
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; Nivolumab-naïve population
|
Arm B: RP2D ALT-803 + Nivolumab (Nivo-progressor)
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; prior Nivolumab exposure
|
Exploratory Arm 1
ALT-803 ± Nivolumab for biomarker analysis only
|
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
|---|---|---|---|---|
|
Overall Study
Adverse Event
|
2
|
1
|
0
|
0
|
|
Overall Study
Withdrawal by Subject
|
1
|
0
|
0
|
0
|
|
Overall Study
Lost to Follow-up
|
0
|
1
|
0
|
0
|
Baseline Characteristics
ALT-803 Plus Nivolumab in Patients With Pretreated, Advanced or Metastatic Non-Small Cell Lung Cancer
Baseline characteristics by cohort
| Measure |
Arm A: RP2D ALT-803 + Nivolumab (Nivo-naïve)
n=23 Participants
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; Nivolumab-naïve population
|
Arm B: RP2D ALT-803 + Nivolumab (Nivo-progressor)
n=30 Participants
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; prior Nivolumab exposure
|
Exploratory Arm 1
ALT-803 ± Nivolumab for biomarker analysis only
|
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
Total
n=53 Participants
Total of all reporting groups
|
|---|---|---|---|---|---|
|
Region of Enrollment
United States
|
23 participants
n=25 Participants
|
30 participants
n=20 Participants
|
—
|
—
|
53 participants
n=488 Participants
|
|
Age, Continuous
|
58.2 years
STANDARD_DEVIATION 10.4 • n=25 Participants
|
59.1 years
STANDARD_DEVIATION 9.8 • n=20 Participants
|
—
|
—
|
58.7 years
STANDARD_DEVIATION 10.1 • n=488 Participants
|
|
Sex: Female, Male
Female
|
12 Participants
n=25 Participants
|
14 Participants
n=20 Participants
|
—
|
—
|
26 Participants
n=488 Participants
|
|
Sex: Female, Male
Male
|
11 Participants
n=25 Participants
|
16 Participants
n=20 Participants
|
—
|
—
|
27 Participants
n=488 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=25 Participants
|
0 Participants
n=20 Participants
|
—
|
—
|
0 Participants
n=488 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=25 Participants
|
0 Participants
n=20 Participants
|
—
|
—
|
0 Participants
n=488 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=25 Participants
|
0 Participants
n=20 Participants
|
—
|
—
|
0 Participants
n=488 Participants
|
|
Race (NIH/OMB)
Black or African American
|
3 Participants
n=25 Participants
|
5 Participants
n=20 Participants
|
—
|
—
|
8 Participants
n=488 Participants
|
|
Race (NIH/OMB)
White
|
18 Participants
n=25 Participants
|
22 Participants
n=20 Participants
|
—
|
—
|
40 Participants
n=488 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=25 Participants
|
0 Participants
n=20 Participants
|
—
|
—
|
0 Participants
n=488 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
2 Participants
n=25 Participants
|
3 Participants
n=20 Participants
|
—
|
—
|
5 Participants
n=488 Participants
|
PRIMARY outcome
Timeframe: Cycles 1-4: Weeks 1-6 of each cyclePopulation: Presence of a dose limiting toxicity (DLT) of ALT-803 in combination with Nivolumab
A continual reassessment method (CRM) design will be used to identify the maximum tolerated dose (MTD) for Phase Ib patients
Outcome measures
| Measure |
Exploratory Arm 2
n=9 Participants
ALT-803 ± Nivolumab for biomarker analysis only
|
Cohort 1: ALT-803 6 µg/kg + Nivolumab 3 mg/kg
n=3 Participants
Participants receive ALT-803 6 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 2: ALT-803 10 µg/kg + Nivolumab 3 mg/kg
n=3 Participants
Participants receive ALT-803 10 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 3: ALT-803 15 µg/kg + Nivolumab 3 mg/kg
n=6 Participants
Participants receive ALT-803 15 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
|---|---|---|---|---|
|
Presence or Absence of a Dose Limiting Toxicity (DLT) of ALT-803 in Combination With Nivolumab
NO
|
8 Participants
|
3 Participants
|
3 Participants
|
6 Participants
|
|
Presence or Absence of a Dose Limiting Toxicity (DLT) of ALT-803 in Combination With Nivolumab
YES
|
1 Participants
|
0 Participants
|
0 Participants
|
0 Participants
|
PRIMARY outcome
Timeframe: While on study, at the end of each 6 week cycle; if off study, every 3 months, UP TO 3 YEARSPopulation: Subjects who had a complete or partial response to treatment on study.
The phase II portion of the study looks to define the objective response rate (using immune-related RECIST) of ALT-803 added to nivolumab in patients with advanced and unresectable non-small cell lung cancer. Objective response rate will be defined by the best overall response, which is the best response recorded from the start of the treatment until disease progression/recurrence (taking as reference for progressive disease, the smallest measurements recorded since the treatment started). The subject's best response assignment will depend on the achievement of both measurement and confirmation criteria.
Outcome measures
| Measure |
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
Cohort 1: ALT-803 6 µg/kg + Nivolumab 3 mg/kg
n=10 Participants
Participants receive ALT-803 6 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 2: ALT-803 10 µg/kg + Nivolumab 3 mg/kg
n=20 Participants
Participants receive ALT-803 10 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 3: ALT-803 15 µg/kg + Nivolumab 3 mg/kg
Participants receive ALT-803 15 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
|---|---|---|---|---|
|
Objective Response Rate
|
—
|
1 Participants
|
2 Participants
|
—
|
SECONDARY outcome
Timeframe: Up to 6 monthsPopulation: Progression-Free Survival (PFS) was analyzed for all participants who started treatment in each arm. A total of 53 participants were included in the analysis (Arm A: 23; Arm B: 30). Exploratory Arm 1 and Exploratory Arm 2 were included in the protocol but had no participants assigned, and therefore no PFS data are available for these arms.
Time from randomization to disease progression or death.
Outcome measures
| Measure |
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
Cohort 1: ALT-803 6 µg/kg + Nivolumab 3 mg/kg
n=23 Participants
Participants receive ALT-803 6 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 2: ALT-803 10 µg/kg + Nivolumab 3 mg/kg
n=30 Participants
Participants receive ALT-803 10 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 3: ALT-803 15 µg/kg + Nivolumab 3 mg/kg
Participants receive ALT-803 15 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
|---|---|---|---|---|
|
Progression-Free Survival (PFS)
|
—
|
5.8 months
Interval 4.2 to 7.1
|
3.2 months
Interval 2.1 to 4.5
|
—
|
SECONDARY outcome
Timeframe: From first dose until death or last known alive, up to 15 months.Population: Overall Survival was analyzed for all participants who started treatment in each arm. A total of 53 participants were included (Arm A: 23; Arm B: 30). Exploratory Arm 1 and Exploratory Arm 2 were included in the protocol but had no participants assigned.
Overall Survival (OS) was defined as the time from first dose of study treatment until death from any cause. Participants without a death event at the time of data cutoff were censored at the date of last known survival status.
Outcome measures
| Measure |
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
Cohort 1: ALT-803 6 µg/kg + Nivolumab 3 mg/kg
n=23 Participants
Participants receive ALT-803 6 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 2: ALT-803 10 µg/kg + Nivolumab 3 mg/kg
n=30 Participants
Participants receive ALT-803 10 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 3: ALT-803 15 µg/kg + Nivolumab 3 mg/kg
Participants receive ALT-803 15 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
|---|---|---|---|---|
|
Overall Survival (OS)
|
—
|
12.4 months
Interval 10.1 to 14.8
|
9.6 months
Interval 8.0 to 11.2
|
—
|
SECONDARY outcome
Timeframe: Up to 6 monthsPopulation: Participants who achieved an objective response (CR or PR). Based on Outcome Measure 2 (Objective Response Rate), 1 participant in Arm A and 2 participants in Arm B achieved a confirmed objective response and were therefore included in the DoR analysis.
Duration of Response (DoR) was defined as the time from the first documented objective response (CR or PR) until disease progression or death. Participants who had not progressed or died at the time of the data cutoff were censored at the date of last adequate tumor assessment. DoR was evaluated only in participants who achieved an objective response.
Outcome measures
| Measure |
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
Cohort 1: ALT-803 6 µg/kg + Nivolumab 3 mg/kg
n=1 Participants
Participants receive ALT-803 6 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 2: ALT-803 10 µg/kg + Nivolumab 3 mg/kg
n=2 Participants
Participants receive ALT-803 10 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
Cohort 3: ALT-803 15 µg/kg + Nivolumab 3 mg/kg
Participants receive ALT-803 15 µg/kg + Nivolumab 3 mg/kg IV per protocol
|
|---|---|---|---|---|
|
Duration of Response (DoR)
|
—
|
4.6 months
Interval 3.8 to 5.9
|
3.1 months
Interval 2.4 to 4.2
|
—
|
Adverse Events
Arm A: RP2D ALT-803 + Nivolumab (Nivo-naïve)
Arm B: RP2D ALT-803 + Nivolumab (Nivo-progressor)
Exploratory Arm 1
Exploratory Arm 2
Serious adverse events
| Measure |
Arm A: RP2D ALT-803 + Nivolumab (Nivo-naïve)
n=20 participants at risk
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; Nivolumab-naïve population
|
Arm B: RP2D ALT-803 + Nivolumab (Nivo-progressor)
n=28 participants at risk
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; prior Nivolumab exposure
|
Exploratory Arm 1
ALT-803 ± Nivolumab for biomarker analysis only
|
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
|---|---|---|---|---|
|
Psychiatric disorders
Confusion
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Respiratory, thoracic and mediastinal disorders
Acute Hypoxic Respiratory Failure
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Cardiac disorders
Sinus tachycardia
|
10.0%
2/20 • Number of events 2 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Gastrointestinal disorders
Heartburn
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Respiratory, thoracic and mediastinal disorders
Hemoptysis
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Respiratory, thoracic and mediastinal disorders
Pleural effusion
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Respiratory, thoracic and mediastinal disorders
Wheezing
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Respiratory, thoracic and mediastinal disorders
Dyspnea
|
15.0%
3/20 • Number of events 3 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Blood and lymphatic system disorders
Anemia
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Cardiac disorders
Myocardial Infarction
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Gastrointestinal disorders
Abdominal pain
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
General disorders
Fever
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Infections and infestations
Lung infection
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Infections and infestations
Sepsis
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Musculoskeletal and connective tissue disorders
Back pain
|
10.0%
2/20 • Number of events 2 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Nervous system disorders
Dizziness
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
Other adverse events
| Measure |
Arm A: RP2D ALT-803 + Nivolumab (Nivo-naïve)
n=20 participants at risk
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; Nivolumab-naïve population
|
Arm B: RP2D ALT-803 + Nivolumab (Nivo-progressor)
n=28 participants at risk
Participants receive ALT-803 20 µg/kg + Nivolumab 3 mg/kg IV; prior Nivolumab exposure
|
Exploratory Arm 1
ALT-803 ± Nivolumab for biomarker analysis only
|
Exploratory Arm 2
ALT-803 ± Nivolumab for biomarker analysis only
|
|---|---|---|---|---|
|
Psychiatric disorders
Depression
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Respiratory, thoracic and mediastinal disorders
Cough
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
10.7%
3/28 • Number of events 3 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Cardiac disorders
Hypertension
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Investigations
ALT increased
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Metabolism and nutrition disorders
Hypokalemia
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Metabolism and nutrition disorders
Hyponatremia
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Metabolism and nutrition disorders
Hypophosphatremia
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Gastrointestinal disorders
Diarrhea
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
General disorders
Fatigue
|
15.0%
3/20 • Number of events 3 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
10.7%
3/28 • Number of events 3 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Investigations
Weight loss
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Metabolism and nutrition disorders
Hyperglycemia
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Musculoskeletal and connective tissue disorders
Elbow joint pain
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
General disorders
Bilateral Knee Pain
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
General disorders
Bone Pain
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Cardiac disorders
Chest Pain - Cardiac
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
General disorders
Pain
|
10.0%
2/20 • Number of events 2 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
3.6%
1/28 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Investigations
Lymphocyte count decreased
|
5.0%
1/20 • Number of events 1 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Investigations
Alkaline Phosphatase Increased
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
|
Investigations
AST increased
|
0.00%
0/20 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
0.00%
0/28 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
—
0/0 • 5 years, 4 months, 7 days
All participants who started treatment in each arm. Exploratory arms were included in the protocol but had no participants assigned.
|
Additional Information
Alan Brisendine, CCRP - Clinical Research Manager
Medical University of South Carolina, Hollings Cancer Center
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place