A Trial to Learn How the Combination of Fianlimab With Cemiplimab and Chemotherapy Works Compared With Cemiplimab and Chemotherapy for Treating Adult Patients With Advanced Non-small Cell Lung Cancer

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

Conditions studied: Non-small Cell Lung Cancer

In brief

This study is researching an investigational drug called fianlimab (also called REGN3767) with two other medications called cemiplimab and chemotherapy, individually called a "study drug" or collectively called "study drugs". 'Investigational' means that the study drug is not approved for use outside of this study by any Health Authority. Examples of chemotherapy drugs include the following: Paclitaxel plus carboplatin, and Pemetrexed plus cisplatin. The study is being conducted in patients who have advanced non-small cell lung cancer (NSCLC). The aim of the study is to see how effective the combination of fianlimab, cemiplimab, and chemotherapy is for treating advanced NSCLC, in comparison with cemiplimab and chemotherapy. The study is looking at several other research questions, including: * What side effects may happen from taking the study drugs * How much of each 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
NCT05800015
Run by
Regeneron Pharmaceuticals
People needed
160
Starts
2023-08-08
Expected to finish
2031-12-23
Last updated by the study team
2026-07-15

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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