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Study of Relatlimab in Combination With Nivolumab in Chinese Participants

Phase 1
Completed
Conditions
Advanced Solid Tumors
Interventions
Biological: Relatlimab
Biological: Nivolumab
Registration Number
NCT05498480
Lead Sponsor
Bristol-Myers Squibb
Brief Summary

The purpose of this study is to evaluate the safety and drug levels of relatlimab combined with nivolumab in Chinese participants with advanced solid tumors.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
6
Inclusion Criteria
  • Participants must have histologic or cytological confirmation of an incurable solid malignancy that is advanced (metastatic and/or unresectable) except for participants with primary central nervous system (CNS) tumors.
  • Participants must have received, and then progressed or been intolerant to at least 1 standard treatment regimen in the advanced or metastatic setting (immune check inhibitor-experienced or non-experienced population may be included), if such a therapy exists. Participants who refuse or are ineligible for standard therapy will be allowed to enroll provided their refusal/ineligibility is documented in medical records.
  • Eastern Cooperative Oncology Group (ECOG) 0 to 1.
Exclusion Criteria
  • Participants with history of severe and/or life-threatening toxicity related to prior immune therapy (eg, anti-cytotoxic T-lymphocyte-associated protein 4 [anti-CTLA-4] or anti-programmed cell death protein 1 [anti-PD-1]/programmed death-ligand 1 [PD-L1] treatment or any other antibody or drug specifically targeting T cell co-stimulation or immune checkpoint pathways) except those that are unlikely to re-occur with standard countermeasures (eg, hormone replacement after endocrinopathy).
  • Participants with an active, known, or suspected autoimmune disease. Participants with type I diabetes mellitus, hypothyroidism only requiring hormone replacement, skin disorders (such as vitiligo, psoriasis, or alopecia) not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger are permitted to enroll.
  • Prior treatment with LAG-3 targeted agents.

Other protocol-defined inclusion/exclusion criteria apply

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
Cohort 1: Relatlimab Dose 1 + NivolumabNivolumab-
Cohort 2: Relatlimab Dose 2 + NivolumabRelatlimab-
Cohort 2: Relatlimab Dose 2 + NivolumabNivolumab-
Cohort 1: Relatlimab Dose 1 + NivolumabRelatlimab-
Primary Outcome Measures
NameTimeMethod
Number of Participants with Immune-mediated Adverse Events (IMAEs)Up to 123 Weeks
Maximum Observed Plasma Concentration (Cmax) of RelatlimabUp to 123 Weeks
Number of Participants with Serious Adverse Events (SAEs)Up to 123 Weeks
Number of Participants with Clinical Laboratory AbnormalitiesUp to 123 Weeks
Number of Participants with Dose-Limiting Toxicities (DLTs)Up to 123 Weeks
Time of Maximum Observed Plasma Concentration (Tmax) of RelatlimabUp to 123 Weeks
Trough-observed serum concentration (Ctrough) of RelatlimabUp to 123 Weeks
Number of DeathsUp to 123 Weeks
Number of Participants with AEs Leading to DiscontinuationUp to 123 Weeks
Number of Participants with Adverse Events (AEs)Up to 123 Weeks
Secondary Outcome Measures
NameTimeMethod
Ctrough of NivolumabUp to 123 Weeks
Percentage of Participants Positive for ADAs to NivolumabUp to 123 Weeks
Objective Response Rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 by InvestigatorUp to 123 Weeks
Disease Control Rate (DCR) per RECIST v1.1 by InvestigatorUp to 123 Weeks
Duration of Response (DOR) per RECIST v1.1 by InvestigatorUp to 123 Weeks
Best Overall Response (BOR) per RECIST v1.1 by InvestigatorUp to 123 Weeks
Percentage of Participants Positive for Anti-drug Antibodies (ADAs) to RelatlimabUp to 123 Weeks
Observed Serum Concentration at End of Infusion (Ceoi) of NivolumabUp to 123 Weeks

Trial Locations

Locations (1)

Fudan University Shanghai Cancer Center

🇨🇳

Shanghai, Shanghai, China

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