OncRef

Clinical Trial: NCT03409614

Combinations of Cemiplimab (Anti-PD-1 Antibody) and Platinum-based Doublet Chemotherapy in Patients With Lung Cancer

Status:

COMPLETED

Phase:

Phase 3

Lead Sponsor:Regeneron Pharmaceuticals
Information Provided By:Regeneron Pharmaceuticals
Last Update Posted:2026-05-18

Study Overview

Brief Summary

The primary objectives of this study are:

Part 1: To compare the overall survival (OS) of cemiplimab/chemo-f and cemiplimab/chemo-l/ipi versus platinum-based doublet chemotherapy in the first-line treatment of patients with advanced squamous or nonsquamous non-small cell lung cancer (NSCLC) with tumors expressing PD-L1 in <50% of tumor cells.

Part 2: To compare the OS of cemiplimab/chemo-f with placebo/chemo-f in the first-line treatment of patients with advanced squamous or non-squamous NSCLC irrespective of PD-L1 expression.

The key secondary objectives are:

Part 1: To compare the progression-free survival (PFS) and objective response rate (ORR) of cemiplimab/chemo-f and cemiplimab/chemo-l/ipi versus chemo-f in the first-line treatment of patients with advanced squamous or non-squamous NSCLC and tumors expressing PD-L1 in <50% of tumor cells.

Part 2: To compare the PFS and ORR of cemiplimab/chemo-f versus placebo/chemo-f in the first-line treatment of patients with advanced squamous or non-squamous NSCLC irrespective of PD-L1 expression.

Official Title

A Two-Part Randomized, Phase 3 Study of Combinations of Cemiplimab (Anti-PD-1 Antibody) and Platinum-based Doublet Chemotherapy in First-line Treatment of Patients With Advanced or Metastatic Non-Small Cell Lung Cancer

Conditions

Non-small Cell Lung Cancer

Intervention / Treatment

  • Drug: REGN2810
  • Drug: REGN2810/chemo/ipi
  • Other: Chemotherapy
  • Drug: Placebo

Other Study ID Numbers

  • R2810-ONC-16113
  • 2017-001311-36
  • 2017

Start Date (Actual)

2018-03-06

Primary Completion Date (Actual)

2025-02-27

Study Completion Date (Actual)

2025-02-27

Enrollment (Actual)

789

Study Type

Interventional

Phase

Phase 3