A Study of Pembrolizumab (MK-3475) in Combination With Belzutifan (MK-6482) and Lenvatinib (MK-7902), or Pembrolizumab/Quavonlimab (MK-1308A) in Combination With Lenvatinib, Versus Pembrolizumab and Lenvatinib, for Treatment of Advanced Clear Cell Renal Cell Carcinoma (MK-6482-012)

Official Title

An Open-label, Randomized Phase 3 Study to Evaluate Efficacy and Safety of Pembrolizumab (MK-3475) in Combination With Belzutifan (MK-6482) and Lenvatinib (MK-7902), or MK-1308A in Combination With Lenvatinib, Versus Pembrolizumab and Lenvatinib, as First-Line Treatment in Participants With Advanced Clear Cell Renal Cell Carcinoma (ccRCC)

Summary:

The goal of this study is to evaluate the efficacy and safety of pembrolizumab plus belzutifan plus lenvatinib or pembrolizumab/quavonlimab plus lenvatinib versus pembrolizumab plus lenvatinib as first-line treatment in participants with advanced clear cell renal cell carcinoma (ccRCC). The primary hypotheses are (1) pembrolizumab plus belzutifan plus lenvatinib is superior to pembrolizumab plus lenvatinib with respect to progression-free survival (PFS) and overall survival (OS), in advanced ccRCC participants and (2) pembrolizumab/quavonlimab plus lenvatinib is superior to pembrolizumab plus lenvatinib with respect to PFS and OS, in advanced ccRCC participants.

Trial Description

Primary Outcome:

• Progression Free Survival (PFS) According to Response Evaluation Criteria in Solid Tumours Version 1.1 (RECIST 1.1) as Assessed by Blinded Independent Central Review (BICR)
• Overall Survival (OS)

• Objective Response Rate (ORR) Per RECIST 1.1 as Assessed by BICR
• Duration of Response (DOR) Per RECIST 1.1 as Assessed by BICR
• Number of Participants Who Experienced At least One Adverse Event (AE)
• Number of Participants Who Discontinue Study Treatment Due to an AE

View this trial on ClinicalTrials.gov