A Trial to Learn if the Combination of Fianlimab, Cemiplimab, and Chemotherapy is Safe and Works Better Than the Combination of Cemiplimab and Chemotherapy in Adult Patients With Non-Small Cell Lung Cancer That Can be Treated With Surgery

NCT ID: NCT06161441

Last Updated: 2026-01-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE2

Total Enrollment

195 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-07-16

Study Completion Date

2029-11-04

Brief Summary

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This study is researching an experimental drug called fianlimab (also called REGN3767) with two other medications called cemiplimab and platinum-doublet chemotherapy, individually called a "study drug" or collectively called "study drugs", when combined in this study. The study is being conducted in patients who have resectable stage II to IIIB (N2) non-small cell lung cancer (NSCLC) that can be treated with surgery.

The aim of the study is to see how effective the combination of fianlimab, cemiplimab, and chemotherapy is in comparison with cemiplimab and chemotherapy as peri-operative therapy in participants with NSCLC.

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 the blood at different times
* Whether the body makes antibodies against the study drugs (which could make the drugs less effective or could lead to side effects)
* How administering the study drugs might affect quality of life

Detailed Description

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Conditions

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Resectable Non-small Cell Lung Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Arm A

Randomized 1:1:1

Neoadjuvant period:

placebo + cemiplimab + platinum doublet chemotherapy

Adjuvant period:

placebo + cemiplimab

Group Type EXPERIMENTAL

Cemiplimab

Intervention Type DRUG

Administered IV Q3W

Pemetrexed

Intervention Type DRUG

Administered IV Q3W

Paclitaxel

Intervention Type DRUG

Administered IV Q3W

Carboplatin

Intervention Type DRUG

Administered IV Q3W

Cisplatin

Intervention Type DRUG

Administered IV Q3W

Placebo

Intervention Type DRUG

Administered IV Q3W

Arm B

Randomized 1:1:1

Neoadjuvant period:

fianlimab high dose + cemiplimab + platinum doublet chemotherapy

Adjuvant period:

fianlimab high dose + cemiplimab

Group Type EXPERIMENTAL

Fianlimab

Intervention Type DRUG

Administered intravenously (IV) every 3 weeks (Q3W)

Cemiplimab

Intervention Type DRUG

Administered IV Q3W

Pemetrexed

Intervention Type DRUG

Administered IV Q3W

Paclitaxel

Intervention Type DRUG

Administered IV Q3W

Carboplatin

Intervention Type DRUG

Administered IV Q3W

Cisplatin

Intervention Type DRUG

Administered IV Q3W

Arm C

Randomized 1:1:1

Neoadjuvant period:

fianlimab low dose + cemiplimab + platinum doublet chemotherapy

Adjuvant Period:

fianlimab low dose + cemiplimab

Group Type EXPERIMENTAL

Fianlimab

Intervention Type DRUG

Administered intravenously (IV) every 3 weeks (Q3W)

Cemiplimab

Intervention Type DRUG

Administered IV Q3W

Pemetrexed

Intervention Type DRUG

Administered IV Q3W

Paclitaxel

Intervention Type DRUG

Administered IV Q3W

Carboplatin

Intervention Type DRUG

Administered IV Q3W

Cisplatin

Intervention Type DRUG

Administered IV Q3W

Interventions

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Fianlimab

Administered intravenously (IV) every 3 weeks (Q3W)

Intervention Type DRUG

Cemiplimab

Administered IV Q3W

Intervention Type DRUG

Pemetrexed

Administered IV Q3W

Intervention Type DRUG

Paclitaxel

Administered IV Q3W

Intervention Type DRUG

Carboplatin

Administered IV Q3W

Intervention Type DRUG

Cisplatin

Administered IV Q3W

Intervention Type DRUG

Placebo

Administered IV Q3W

Intervention Type DRUG

Other Intervention Names

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REGN3767 REGN2810 Libtayo Alimta Taxol Paraplatin Platinol

Eligibility Criteria

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Inclusion Criteria

1. Patients with newly diagnosed, histologically confirmed, fully resectable stage II to IIIB (N2) NSCLC as per American Joint Committee on Cancer (AJCC) version 8
2. For patients with evidence of mediastinal adenopathy on imaging, mediastinal lymph node sampling is required as defined in the protocol
3. All patients must have disease status showing no evidence of distant metastases documented by a complete physical examination and imaging studies performed within 4 weeks prior to randomization as defined in the protocol
4. A patient must have an evaluable Programmed cell death ligand-1 (PD-L1) immunohistochemistry (IHC) result as defined in the protocol
5. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
6. Adequate bone marrow, hepatic and kidney function as defined in the protocol

Exclusion Criteria

1. Any evidence of locally advanced unresectable or metastatic disease as defined in the protocol
2. Patients with tumors with known Epidermal growth factor receptor (EGFR) gene mutations, anaplastic lymphoma kinase (ALK) gene translocations as defined in the protocol
3. Uncontrolled infection with human immunodeficiency virus (HIV), hepatitis B (HBV) or hepatitis C virus (HCV) infection as defined in the protocol
4. Treatment with anti-cancer therapy including immunotherapy, chemotherapy, radiotherapy, or biological therapy in the 3 years prior to randomization. Adjuvant hormonotherapy used for breast cancer or other hormone-sensitive cancers in long term remission is allowed.
5. Patients with a history of myocarditis
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Regeneron Pharmaceuticals

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Clinical Trial Management

Role: STUDY_DIRECTOR

Regeneron Pharmaceuticals

Locations

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Clermont Oncology Center

Clermont, Florida, United States

Site Status

University of Illinois

Chicago, Illinois, United States

Site Status

University of Kansas Cancer Center-Westwood

Westwood, Kansas, United States

Site Status

Henry Ford Health System

Detroit, Michigan, United States

Site Status

Mercy South

St Louis, Missouri, United States

Site Status

University of Rochester

Rochester, New York, United States

Site Status

Kaiser Permanente Northwest

Portland, Oregon, United States

Site Status

Virginia Cancer Care Specialist, PC

Fairfax, Virginia, United States

Site Status

Eastern Health

Box Hill, Victoria, Australia

Site Status

St Vincent's Hospital

Fitzroy, Victoria, Australia

Site Status

St John of God Murdoch Hospital

Murdoch, Western Australia, Australia

Site Status

Orlandi Oncologia

Providencia, Metropolitan Region, Chile

Site Status

Clinica Santa Maria

Santiago, Providencia, Chile

Site Status

Centro de Oncologia de Precision

Las Condes, Region Metropolitana, Santiago, Chile

Site Status

Oncocentro APYS

Viña del Mar, Región de Valparaíso, Chile

Site Status

Centre de Oncologie de Gentilly

Nancy, Grand Est, France

Site Status

Institut de Cancerologie de l'Ouest

Saint-Herblain, Nantes, France

Site Status

Centre Hospitalier Universitaire (CHU) Bordeaux

Bordeaux, Nouvelle-Aquitaine, France

Site Status

CHU Limoges

Limoges, Nouvelle-Aquitaine, France

Site Status

APHP - Hopital Ambroise Pare

Boulogne-Billancourt, , France

Site Status

CHU Dijon

Dijon, , France

Site Status

Centre Hospitalier Universitaire de Nantes Hopital Guillaume et Rene Laennec

Nantes, , France

Site Status

Uneos - Hopital R Schuman

Vantoux, , France

Site Status

Chi Creteil

Créteil, Île-de-France Region, France

Site Status

Hopital Cochin

Paris, Île-de-France Region, France

Site Status

Cancer Center of Adjara

Batumi, , Georgia

Site Status

Israeli Georgian Medical Research Clinic Helsicore

Tbilisi, , Georgia

Site Status

Llc Todua Clinic

Tbilisi, , Georgia

Site Status

LTD New Hospitals

Tbilisi, , Georgia

Site Status

High Technology Medical Center, University Clinic Tbilisi

Tbilisi, , Georgia

Site Status

Institute of Clinical Oncology

Tbilisi, , Georgia

Site Status

JSC K. Eristavi National Center of Experimental and Clinical Surgery

Tbilisi, , Georgia

Site Status

TIM - Tbilisi Institute of Medicine

Tbilisi, , Georgia

Site Status

Multiprofile Clinic Consilium Medulla

Tbilisi, , Georgia

Site Status

LKI LUngenfachklinik Immenhausen

Immenhausen, Hesse, Germany

Site Status

Evang. Kliniken Essen-Mitte

Essen, North Rhine-Westphalia, Germany

Site Status

LungenClinic

Großhansdorf, Schleswig-Holstein, Germany

Site Status

Klinikum Esslingen

Esslingen am Neckar, , Germany

Site Status

Universitatsklinium Giesse

Giessen, , Germany

Site Status

Asklepios Klinikum Harburg

Hamburg, , Germany

Site Status

Lungenklinik Hemer

Hemer, , Germany

Site Status

MVZ fuer Haematologie und Onkologie Rhein-Kreis GmbH

Neuss, , Germany

Site Status

UOC Oncoematologia AOU Vanvitelli

Naples, Campania, Italy

Site Status

Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Pascale

Napoli, Campania, Italy

Site Status

Azienda Ospedaliero-Universitaria Ferrara (AOU Ferrara)

Ferrara, Emilia-Romagna, Italy

Site Status

AUSL Piacenza

Piacenza, Emilia-Romagna, Italy

Site Status

Careggi University Hospital

Florence, Firenze, Italy

Site Status

UOC Oncologia Medica Ospedale Civile di Livorno Azienda Usl Toscana Nord Ovest

Livorno, Livorno, Italy

Site Status

ASST Ospedale Papa Giovanni XXIII

Bergamo, Lombardy, Italy

Site Status

Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico

Milan, Milano, Italy

Site Status

Azienda Sanitaria Territoriale di Pesaro e Urbino

Pesaro, Pesaro And Urbino, Italy

Site Status

Azienda Ospedaliera Nazionale SS Antonio e Biagio e Cesare Arrigo

Alessandria, Piedmont, Italy

Site Status

Centro di Riferimento Oncologico (CRO) - Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)

Aviano, Pordenone, Italy

Site Status

FPO- IRCCS, Istituto di Candiolo

Candiolo, Turin, Italy

Site Status

Azienda Ospedaliera Universitaria Pisana

Pisa, Tuscany, Italy

Site Status

Istituto Tumori Giovanni Paolo II (Istituto di Ricovero e Cura a Carattere Scientifico Bari)

Bari, , Italy

Site Status

ASST Cremona

Cremona, , Italy

Site Status

Niguarda Cancer Center

Milan, , Italy

Site Status

Azienda Ospedaliero-Universitaria Maggiore della Carita - Oncology

Novara, , Italy

Site Status

Fondazione IRCCS Policlinico San Matteo

Pavia, , Italy

Site Status

Fondazione Policlinico Universitario Campus Bio-Medico

Roma, , Italy

Site Status

Instituto Fisioterapici Ospitalieri (IFO) Istituto Regina Elena

Rome, , Italy

Site Status

Azienda Sanitaria Universitaria Friuli Centrale (ASU FC) Santa Maria della Misericordia

Udine, , Italy

Site Status

Hospital Kuala Lumpur

Kuala Lumpur, Kuala Lumpur, Malaysia

Site Status

University of Malaya Medical Centre

Kuala Lumpur, Negeri / Wilayah Persekutuan, Malaysia

Site Status

Hospital Pulau Pinang

George Town, Pulau Pinang, Malaysia

Site Status

Hospital Umum Sarawak

Kuching, , Malaysia

Site Status

National Cancer Center

Gyeonggi-do, Gyeonggi-do, South Korea

Site Status

The Catholic University of Korea St Vincents Hospital

Suwon, Gyeonggi-do, South Korea

Site Status

Ajou University Hospital

Suwon, Gyeonggi-do, South Korea

Site Status

Chonnam National University Hwasun Hospital

Hwasun, Jeollanam-do, South Korea

Site Status

Gachon University Gil Medical Center

Incheon, Namdong-Gu, South Korea

Site Status

Inha University Hospital

Incheon, , South Korea

Site Status

Asan Medical Center

Seoul, , South Korea

Site Status

Korea University Guro Hospital

Seoul, , South Korea

Site Status

Ulsan University Hospital

Ulsan, , South Korea

Site Status

Hospital Clinico Universitario Santiago de Compostela

Santiago de Compostela, A Coruna, Spain

Site Status

Hospital General Universitario Elche

Elche, Alicante, Spain

Site Status

Hospital Universitario Virgen de las Nieves

Granada, Andalusia, Spain

Site Status

Son Espases

Palma, Balearic Islands, Spain

Site Status

IOB Institute of Oncology Quiron

Barcelona, Catalonia, Spain

Site Status

Instituto Oncologico Dr Rosell

Barcelona, Catalonia, Spain

Site Status

Hospital Universitario Puerta de Hierro - Majadahonda

Majadahonda, Madrid, Spain

Site Status

Hospital Universitario Virgen de la Arrixaca

El Palmar, Murcia, Spain

Site Status

Hospital Universitario de Navarra

Pamplona, Navarre, Spain

Site Status

Alvaro Cunqueiro Hospital

Vigo, Pontevedra, Spain

Site Status

Hospital Universitario Central de Asturias

Oviedo, Principality of Asturias, Spain

Site Status

Althaia - Xarxa Assistencial Universitaria de Manresa - Orde Hospitalaria de Sant Joan de Deu

Barcelona, , Spain

Site Status

Catalan Institute of Oncology

Girona, , Spain

Site Status

Hospital Universitario Lucus Augusti

Lugo, , Spain

Site Status

Fundacion Jimenez Diaz

Madrid, , Spain

Site Status

Hospital 12 de Octubre

Madrid, , Spain

Site Status

Hospital De Valme

Seville, , Spain

Site Status

Fundacion IVO

Valencia, , Spain

Site Status

Universitat de Valencia - Hospital Universitari i Politecnic La Fe de Valencia (Hospital La Fe Bulevar Sur)

Valencia, , Spain

Site Status

Changhua Christian Hospital

Changhua, Changhua County, Taiwan

Site Status

Kaohsiung Medical University Chung-Ho Memorial Hospital

Kaohsiung City, Sanmin, Taiwan

Site Status

Hualien Tzu Chi Hospital

Hualien City, , Taiwan

Site Status

Taipei Medical University Shuang Ho Hospital

New Taipei City, , Taiwan

Site Status

Chung Shan Medical University

Taichung, , Taiwan

Site Status

National Taiwan University Hospital

Taipei, , Taiwan

Site Status

Taipei Medical University Hospital

Taipei, , Taiwan

Site Status

Tri-Service General Hospital

Taipei, , Taiwan

Site Status

Taipei Municipal Wan Fang Hospital

Taipei, , Taiwan

Site Status

Acibadem Adana Hastanesi

Adana, Adana, Turkey (Türkiye)

Site Status

Ege University Faculty of Medicine

Bornova, İzmir, Turkey (Türkiye)

Site Status

Kocaeli University Hospital

Kocaeli, Marmara, Turkey (Türkiye)

Site Status

Faculty of Medicine of Sakarya University

Sakarya, Marmara, Turkey (Türkiye)

Site Status

Necmettin Erbakan University Meram Faculty of Medicine

Konya, Meram, Turkey (Türkiye)

Site Status

Ondokuz Mayıs University

Kurupelit, Samsun, Turkey (Türkiye)

Site Status

Medical Point Gaziantep Hastanesi

Gaziantep, Sehitkamil, Turkey (Türkiye)

Site Status

Dr Abdurrahman Yurtaslan Oncology Training and Research Hospital

Ankara, Yenimahalle, Turkey (Türkiye)

Site Status

Baskent University Adana Turgut Noyan Hospital

Adana, Yuregir, Turkey (Türkiye)

Site Status

Adana City Education and Research Hospital

Adana, Yuregir, Turkey (Türkiye)

Site Status

Gulhane Training and Research Hospital

Ankara, , Turkey (Türkiye)

Site Status

Liv Hospital Ankara

Ankara, , Turkey (Türkiye)

Site Status

Hacettepe University Cancer Institute

Ankara, , Turkey (Türkiye)

Site Status

Memorial Ankara Hospital

Ankara, , Turkey (Türkiye)

Site Status

Ankara University Faculty of Medicine

Ankara, , Turkey (Türkiye)

Site Status

Koc University

Istanbul, , Turkey (Türkiye)

Site Status

Bezmialem Vakif University

Istanbul, , Turkey (Türkiye)

Site Status

Istanbul University Cerrahpasa - Cerrahpasa Medical Faculty

Istanbul, , Turkey (Türkiye)

Site Status

Istanbul Medeniyet University Prof.Dr.Suleyman Yalcin Şehir Hospital

Istanbul, , Turkey (Türkiye)

Site Status

Countries

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United States Australia Chile France Georgia Germany Italy Malaysia South Korea Spain Taiwan Turkey (Türkiye)

Other Identifiers

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2023-505172-29-00

Identifier Type: CTIS

Identifier Source: secondary_id

R3767-ONC-2266

Identifier Type: -

Identifier Source: org_study_id

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