BENITIONSClinical Trial Intelligence

Coformulation of Pembrolizumab/Vibostolimab (MK-7684A) Versus Pembrolizumab (MK-3475) Monotherapy for Programmed Cell Death 1 Ligand 1 (PD-L1) Positive Metastatic Non-Small Cell Lung Cancer (MK-7684A-003, KEYVIBE-003)

Phase 3 Completed NCT04738487

ConditionLung Neoplasms, Non-Small-Cell Lung Carcinoma
PhasePhase 3
SponsorMerck Sharp & Dohme LLC
StatusCompleted
Enrollment1,264 participants
InterventionsPembrolizumab/Vibostolimab, Pembrolizumab
Start dateApr 7, 2021
Completion dateSep 5, 2024
Results postedAug 26, 2025

Summary

Researchers are looking for new ways to treat people with metastatic non-small cell lung cancer (NSCLC) that is PD-L1 positive. * Metastatic means cancer that has spread to other parts of the body. * PD-L1 positive means that PD-L1 is found on the cancer cells. PD-L1 is a protein that can help the cancer hide from the body's immune system. The goal of this study is to learn if people who receive vibostolimab and pembrolizumab live longer overall and without the cancer getting worse than people who receive pembrolizumab alone.

Overall Survival (OS) in Participants With PD-L1 TPS ≥50%

Up to ~39 months · Months

Pembrolizumab/Vibostolimab15.7 Months
Pembrolizumab20.3 Months
p-value0.6712
Hazard Ratio (HR)1.06 (95% CI 0.83–1.35)

Open in BENITIONS View on ClinicalTrials.gov

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