Recent Updates
Recently added Catalysts

REGN2810

Phase 3

Non-small Cell Lung Cancer | Small molecule | Oncology |Regeneron Pharmaceuticals, Inc.|Last Updated: May 18, 2026

Target and mechanism

Molecular targetPD-1
Target classProtein
ModalitySmall molecule

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindCONTROLLEDDMC
Total Trials1
Total Enrollment789

FDA Designations

No designations recorded

Clinical trial landscape

REGN2810 · 4 trials · 7 indications

Phase 3 1Phase 2 1Phase 1 2
NCT03409614Combinations of Cemiplimab (Anti-PD-1 Antibody) and Platinum-based Doublet Chemotherapy in Patients With Lung CancerNon-small Cell Lung Cancer
COMPLETED789 Analytics
PHASE3COMPLETED
Combinations of Cemiplimab (Anti-PD-1 Antibody) and Platinum-based Doublet Chemotherapy in Patients With Lung Cancer
Non-small Cell Lung CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Part 1: Overall Survival (OS)
Up to a maximum of 82.2 months

OS was defined as the time from randomization to the date of death due to any cause.

Part 2: OS
Up to a maximum of 68.4 months

OS was defined as the time from randomization to the date of death due to any cause.

Percentage of Subjects Achieving Undetectable PSA at 6 months after Combination Treatment
6 months

The percentage of subject achieving undetectable PSA levels at 6 months after the combination will use measured to determine safety and activity of combined hormonal chemoimmunotherapy.

Correlation between changes in the tumor microenvironment and the change in tumor volume following REGN2810 treatment versus baseline.
At baseline and during REGN2810 treatment up to week 24
Correlation between changes in the tumor microenvironment and the change in tumor volume following REGN2810 treatment versus baseline
Baseline up to week 24

Secondary Endpoints

Part 1: Progression-free Survival (PFS) Per Independent Review Committee (IRC)
Up to a maximum of 82.2 months
Part 2: PFS Per IRC
Up to a maximum of 68.4 months
Part 1: Objective Response Rate (ORR) Per IRC
Up to 32 months
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
ChemoOTHERPart 1: Chemotherapy
REGN2810+Chemo Part 1EXPERIMENTALPart 1: REGN2810+chemo
REGN2810+AbbrevChemo+ipiEXPERIMENTALPart 1: REGN2810+abbrev chemo+ipi
Placebo+ChemoEXPERIMENTALPart 2: Placebo plus chemo
REGN2810+Chemo Part 2EXPERIMENTALPart 2: REGN2810+chemo
ADT Followed by ChemoimmunotherapyEXPERIMENTALREGN2810 followed by chemoimmunotherapy: Initiate degarelix 240mg SC once, followed by leuprolide acetate 22.5mg SC every 3 months. Week 4 start cemiplimab (REGN 2810) 350mg IV every 3 weeks (flat dose) for up to 55 weeks or intolerable side effect or progression of disease. Week 10 start docetaxel 75 mg/m2 every 21 days for up to 6 cycles.
REGN2810EXPERIMENTALREGN2810 administered IV over a 30 minute infusion

Interventions

NameTypeDescription
REGN2810DRUGREGN2810 plus Platinum-based doublet chemotherapy Part 1 and Part 2
REGN2810/chemo/ipiDRUGREGN2810 plus abbreviated chemotherapy plus Ipilimumab Part 1
ChemotherapyOTHERPlatinum-based doublet chemotherapy Part 1
PlaceboDRUGMatching placebo Part 2
DegarelixDRUGDegarelix is administered subcutaneously (SC) at a dose of 240mg once.
Leuprolide AcetateDRUGLeuprolide acetate is provided at a dose of 22.5mg SC every 3 months.
DocetaxelDRUGDocetaxel is administered starting at week 10 at a dose of 75 mg/m2 every 21 days for up to 6 cycles.
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites133

Key Inclusion Criteria: 1. Men and women ≥20 years of age for Japanese patients 2. Patients with histologically or cytologically documented squamous or non-squamous NSCLC with stage IIIB or IIIC disease who are not candidates for treatment with definitive concurrent chemoradiation or patients with ...

Countries:United StatesAustriaChinaFranceGeorgiaGreeceIrelandItalyLithuaniaMalaysiaPolandRomaniaRussiaSlovakiaSouth KoreaThailandTurkey (Türkiye)UkraineUnited KingdomNetherlandsSerbia
Unlock Eligibility Criteria

Competitive Landscape -Non-Small Cell Lung Cancer 387 trials

Recent Changes (Last 90 Days)

MEDIUMJun 18, 2026NCT03409614TRIAL_REMOVED: changed
MEDIUMJun 18, 2026NCT03409614TRIAL_REMOVED: changed
MEDIUMJun 18, 2026NCT03409614TRIAL_REMOVED: changed
MEDIUMJun 18, 2026NCT03409614TRIAL_REMOVED: changed

Frequently asked questions about REGN2810

What is REGN2810 used for?

REGN2810 is an investigational anti-PD-1 antibody being studied in oncology indications including non-small cell lung cancer, metastatic prostate cancer, recurrent squamous cell carcinoma of the head and neck, and melanoma. It is in clinical development and has not been approved by the FDA.

What does REGN2810 target?

REGN2810 targets PD-1, a protein involved in immune checkpoint regulation. By binding to PD-1, it is designed to modulate the immune system's anti-tumor response. It is being evaluated across multiple cancer types in clinical trials.

Who makes REGN2810?

REGN2810 is being developed by Regeneron Pharmaceuticals, Inc., a biopharmaceutical company traded on NASDAQ under the ticker REGN. The company is conducting clinical trials to evaluate the drug's safety and efficacy in various oncology indications.

What phase is REGN2810 in?

REGN2810 is in clinical development across multiple phases. Trials include a Phase 1 study in melanoma, a Phase 1 study in head and neck cancer, a Phase 2 study in metastatic prostate cancer, and a Phase 3 study in non-small cell lung cancer. It remains investigational.

What clinical trials is REGN2810 in?

REGN2810 has been studied in several trials, including NCT03002376 in melanoma, NCT03198130 in head and neck cancer, NCT03409614 in non-small cell lung cancer, and NCT03951831 in metastatic prostate cancer. These trials are at various stages of completion.

Is REGN2810 the same as cemiplimab?

Yes, REGN2810 is also known as cemiplimab. In clinical trials, it is sometimes referred to as cemiplimab (anti-PD-1 antibody). The drug is being investigated for multiple cancer indications under this name.