Efficacy and Safety of Pembrolizumab Plus Investigational Agents in Combination With Chemotherapy as First-Line Treatment in Extensive-Stage Small Cell Lung Cancer (ES-SCLC) (MK-3475-B99/ KEYNOTE-B99)

Phase 2 Completed NCT04924101

Summary

The purpose of this study is to evaluate the use of investigational agents (MK-4830, boserolimab (MK-5890) and lenvatinib (MK-7902)) in combination with pembrolizumab (MK-3475) and etoposide/platinum chemotherapy for the first-line treatment of participants with extensive-stage small cell Lung Cancer (ES-SCLC). No formal hypothesis testing will be performed for this study.

Objective Response Rate (ORR) as Assessed by Blinded Independent Central Review (BICR) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1)

Up to approximately 43 months · Percentage of participants

Six-Month Progression-Free Survival (PFS) Rate as Assessed by BICR Per RECIST 1.1

At 6 months · Percentage of Participants

Open in BENITIONS View on ClinicalTrials.gov

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