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Study of Favezelimab Coformulated With Pembrolizumab (MK-4280A) in Participants With Selected Solid Tumors (MK-4280A-010)

NCT06036836 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 163

Last updated 2026-03-19

No results posted yet for this study

Summary

The purpose of this study is to evaluate pathologic complete response (pCR) rate of coformulated favezelimab/pembrolizumab (MK-4280A) or pembrolizumab as assessed by blinded central pathology review (BICR) in participants with cutaneous squamous cell carcinoma (cSCC) \[Cohort A\] and to evaluate lenvatinib in combination with coformulated favezelimab/pembrolizumab or pembrolizumab with respect to objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 as assessed by investigator in participants proficient in mismatch repair (pMMR) endometrial cancer (EC) \[Cohort B\].

Conditions

Interventions

BIOLOGICAL

favezelimab/pembrolizumab

IV infusion

BIOLOGICAL

pembrolizumab

IV infusion

DRUG

lenvatinib

Oral administration of capsule

Sponsors & Collaborators

Principal Investigators

  • Medical Director · Merck Sharp & Dohme LLC

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-09-29
Primary Completion
2026-03-12
Completion
2026-03-12
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Canada
  • France
  • Germany
  • Italy
  • Malaysia
  • Netherlands
  • Taiwan
  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06036836 on ClinicalTrials.gov