A Study to Learn if a Combination of Fianlimab and Cemiplimab Versus Cemiplimab Alone is More Effective for Adult Participants With Advanced Non-Small Cell Lung Cancer (NSCLC)

Running, not enrolling · Phase 2/Phase 3 · Has a placebo group

Conditions studied: Advanced Non-Small Cell Lung Cancer

In brief

This study is researching an experimental drug called fianlimab (also called REGN3767), combined with a medication called cemiplimab (also called REGN2810), individually called a "study drug" or collectively called "study drugs". The study is focused on patients who have advanced non-small cell lung cancer (NSCLC). The aim of the study is to see how effective the combination of fianlimab and cemiplimab is in treating advanced NSCLC, in comparison with cemiplimab by itself. The study is looking at several other research questions, including: * What side effects may happen from taking the study drugs * How much study drug is in your blood at different times * Whether the body makes antibodies against the study drugs (which could make the drug less effective or could lead to side effects) * How administering the study drugs might improve your quality of life

Key facts

Study ID
NCT05785767
Run by
Regeneron Pharmaceuticals
People needed
149
Starts
2023-06-30
Expected to finish
2027-09-28
Last updated by the study team
2026-07-02

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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