EichorEICHOR
Study identifier: NCT03516981 Synced from ClinicalTrials.gov · August 03, 2026
● Completed

A Study of Biomarker-Directed, Pembrolizumab (MK-3475) Based Combination Therapy for Advanced Non-Small Cell Lung Cancer (MK-3475-495/KEYNOTE-495)

Condition: Advanced Non-Small Cell Lung Cancer  ·  Sponsor: Merck Sharp & Dohme LLC

PhasePhase 2
Planned participants245
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This study will investigate the utility of biomarker-based triage for study participants with advanced non-small cell lung cancer (NSCLC) without prior systemic therapy. Study participants within groups defined by a biomarker-based classifier (gene expression profile \[GEP\] and tumor mutational burden \[TMB\]) will be randomized to receive pembrolizumab in combination with quavonlimab (MK-1308), favezelimab (MK-4280), or lenvatinib. The primary hypotheses are as follows: In participants receiving pembrolizumab in combination with either quavonlimab, favezelimab, or lenvatinib, the Objective Response Rate (ORR) will be 1) greater than 5% among participants with low GEP and low TMB, 2) greater than 20% among participants with low GEP and high TMB, 3) greater than 20% among participants with high GEP and low TMB, and 4) greater than 45% among participants with high GEP and high TMB.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (81)

Arizona Oncology Associates, PC- HAL ( Site 8001)Tempe, Arizona, United States
University of California Davis Comprehensive Cancer Center ( Site 0137)Sacramento, California, United States
University of California San Francisco ( Site 0111)San Francisco, California, United States
UCLA Hematology/Oncology -Santa Monica ( Site 0108)Santa Monica, California, United States
Yale University School of Medicine ( Site 0100)New Haven, Connecticut, United States
Mayo Clinic Florida ( Site 0115)Jacksonville, Florida, United States
University of Maryland ( Site 0136)Baltimore, Maryland, United States
Mayo Clinic Rochester - St. Mary's Hospital ( Site 0117)Rochester, Minnesota, United States
John Theurer Cancer Center at Hackensack University Medical Center ( Site 0112)Hackensack, New Jersey, United States
Memorial Sloan Kettering Cancer Center ( Site 0113)New York, New York, United States
Weill Cornell Medical College ( Site 0138)New York, New York, United States
Oncology Hematology Care ( Site 8005)Cincinnati, Ohio, United States

+ 69 more locations — full list on the registry record.

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