A Study to Compare How Well Odronextamab Combined With Chemotherapy Works and How Safe it is Against Rituximab Combined With Chemotherapy, in Patients With Previously Untreated Diffuse Large B-cell Lymphoma

NCT ID: NCT06091865

Last Updated: 2025-05-15

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

PHASE3

Total Enrollment

904 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-12-13

Study Completion Date

2029-04-30

Brief Summary

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This study is researching an experimental drug called odronextamab, referred to as study drug, when used in combination with chemotherapy. The study is focused on patients with diffuse large B-cell lymphoma (DLBCL) that have not been treated before (called "previously untreated"). Patients with DLBCL that have come back after treatment (called "relapsed"), or have not responded to treatment (called "refractory"), can also participate in this study.

This study will be made up of Part 1A, Part 1B, and Part 2.The aim of Part 1A and Part 1B of the study is to see how safe and tolerable the study drug in combination with chemotherapy is and to determine the dose and schedule of the study drug to be combined with chemotherapy in Part 2 of the study.

The aim of Part 2 of the study is to see how effective the combination of the study drug with chemotherapy is in comparison with the combination of rituximab (the comparator drug), and chemotherapy, the current standard of care treatment approved for DLBCL. Standard of care means the usual medication expected and used when receiving treatment for a condition.

The study is looking at several other research questions, including:

* What side effects may happen from taking the study drug when combined with chemotherapy
* How much study drug is in the blood at different times
* Whether the body makes antibodies against the study drug (which could make the study drug less effective or could lead to side effects)
* The impact from the study drug on quality of life and ability to complete routine daily activities

Detailed Description

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Conditions

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Diffuse Large B-cell Lymphoma (DLBCL)

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Odronextamab + CHOP

Part 1, includes dose escalation (Part 1A), and randomized exploration of 2 regimens of odronextamab -cyclophosphamide, doxorubicin, vincristine, prednisone (Odro-CHOP) dose optimization (Part 1B).

Group Type EXPERIMENTAL

Odronextamab

Intervention Type DRUG

Odronextamab will be administered by intravenous (IV) infusion

Cyclophosphamide

Intervention Type DRUG

Cyclophosphamide will be administered IV as part of chemotherapy

Doxorubicin

Intervention Type DRUG

Doxorubicin will be administered IV as part of chemotherapy

Vincristine

Intervention Type DRUG

Vincristine will be administered IV as part of chemotherapy

Prednisone/Prednisolone

Intervention Type DRUG

Prednisone or prednisolone will be administered orally (PO) as part of chemotherapy

Rituximab + CHOP

Part 2 is the randomized controlled portion, participants will receive either Odro-CHOP or R-CHOP.

Group Type ACTIVE_COMPARATOR

Rituximab

Intervention Type DRUG

Rituximab will be administered IV, or subcutaneously (SC)

Cyclophosphamide

Intervention Type DRUG

Cyclophosphamide will be administered IV as part of chemotherapy

Doxorubicin

Intervention Type DRUG

Doxorubicin will be administered IV as part of chemotherapy

Vincristine

Intervention Type DRUG

Vincristine will be administered IV as part of chemotherapy

Prednisone/Prednisolone

Intervention Type DRUG

Prednisone or prednisolone will be administered orally (PO) as part of chemotherapy

Interventions

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Odronextamab

Odronextamab will be administered by intravenous (IV) infusion

Intervention Type DRUG

Rituximab

Rituximab will be administered IV, or subcutaneously (SC)

Intervention Type DRUG

Cyclophosphamide

Cyclophosphamide will be administered IV as part of chemotherapy

Intervention Type DRUG

Doxorubicin

Doxorubicin will be administered IV as part of chemotherapy

Intervention Type DRUG

Vincristine

Vincristine will be administered IV as part of chemotherapy

Intervention Type DRUG

Prednisone/Prednisolone

Prednisone or prednisolone will be administered orally (PO) as part of chemotherapy

Intervention Type DRUG

Other Intervention Names

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REGN1979 Rituxan Cytoxan Adriamycin Oncovin Deltasone/Omnipred

Eligibility Criteria

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Inclusion Criteria

1. Previously untreated participants for lymphoma with documented cluster of differentiation 20+ (CD20+) DLBCL, as described in the protocol OR relapsed or refractory DLBCL, for whom next available standard of care therapy is not available or deemed ineligible according to the investigator (Part 1A only)
2. Measurable disease with at least one nodal lesion or at least one extranodal lesion, as described in the protocol
3. Eastern Cooperative Oncology Group (ECOG) performance status ≤2
4. Life expectancy ≥ 12 months
5. International Prognostic Index (IPI) of 3 to 5 (part 1 only) and ≥2 (part 2) for untreated DLBCL only;
6. Adequate hematologic and organ function, as defined in the protocol.

Exclusion Criteria

1. Primary central nervous system (CNS) lymphoma or known involvement by non-primary CNS NHL and history or current relevant CNS pathology
2. Another active malignancy, significant active disease or medical condition, as described in the protocol
3. Peripheral neuropathy Grade ≥3
4. Treatment with any systemic anti-lymphoma therapy, except for participants with relapsed/refractory (R/R) DLBCL and participants with DLBCL transformed from an indolent follicular lymphoma after treatment with systemic anti-lymphoma therapy.
5. Any other therapy or investigational treatment within 28 days or 5 half-lives of the drug, whichever is shorter, prior to the start of study treatment
6. Recent major surgery, prior organ transplantation, or standard radiotherapy, as described in the protocol
7. Allergy/hypersensitivity to study drugs, as described in the protocol
8. Infections such as any active infection (bacterial, viral, fungal, mycobacterial, parasitic or other), active Coronavirus disease (COVID-19) infection, uncontrolled infection with human immunodeficiency virus (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV), Cytomegalovirus (CMV) infection, as described in the protocol.
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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David Geffen School of Medicine at UCLA

Los Angeles, California, United States

Site Status

University of California Irvine Medical Center

Orange, California, United States

Site Status

University of California (UC) Davis

Sacramento, California, United States

Site Status

Indiana University Melvin and Bren Simon Comprehensive Cancer Center

Indianapolis, Indiana, United States

Site Status

St Vincent Ascension at Peyton Manning Childrens Hospital

Indianapolis, Indiana, United States

Site Status

Investigative Clinical Research of Indiana

Noblesville, Indiana, United States

Site Status

University of Kentucky

Lexington, Kentucky, United States

Site Status

Beth Israel Deaconess Medical Center

Boston, Massachusetts, United States

Site Status

Henry Ford Health System

Detroit, Michigan, United States

Site Status

Cancer and Hematology Centers of Western Michigan

Grand Rapids, Michigan, United States

Site Status

Rutgers Cancer Institute of New Jersey

New Brunswick, New Jersey, United States

Site Status

Stony Brook University Hospital

Stony Brook, New York, United States

Site Status

Clinical Research Alliance Inc

Westbury, New York, United States

Site Status

Duke University Medical Center

Durham, North Carolina, United States

Site Status

University Hospitals Cleveland Medical Center

Cleveland, Ohio, United States

Site Status

Center for Oncology and Blood Disorders

Houston, Texas, United States

Site Status

Community Cancer Trials of Utah

Ogden, Utah, United States

Site Status

Prohealth Care Inc

Waukesha, Wisconsin, United States

Site Status

Liverpool Hospital

Liverpool, New South Wales, Australia

Site Status

Calvary Mater Newcastle

Waratah, New South Wales, Australia

Site Status

Icon Cancer Centre - Wesley

Auchenflower, Queensland, Australia

Site Status

Pindara Private Hospital

Benowa, Queensland, Australia

Site Status

Epworth Freemasons

East Melbourne, Victoria, Australia

Site Status

Landeskrankenhaus Hochsteiermark

Leoben, Styria, Austria

Site Status

Kepler University Hospital

Linz, Upper Austria, Austria

Site Status

Medical University Graz

Graz, , Austria

Site Status

Medical University of Vienna

Vienna, , Austria

Site Status

Hanusch Krankenhaus

Vienna, , Austria

Site Status

Klinikum Wels-Grieskirchen

Wels, , Austria

Site Status

AZ St.-Elisabeth Herentals vzw

Herentals, Antwerp, Belgium

Site Status

Universitair Ziekenhuis (UZ) Gent/ Ghent University Hospital

Ghent, Oost-Vlaanderen, Belgium

Site Status

Az Delta

Roeselare, West Vlaanderen, Belgium

Site Status

Institut Jules Bordet

Brussels, , Belgium

Site Status

Centre Hospitalier Regional de Verviers

Verviers, , Belgium

Site Status

Hospital Clinico Universidad de Los Andes

Santiago, Las Condes, Chile

Site Status

Inmunocel

Santiago, Santiago Metropolitan, Chile

Site Status

Clinica Alemana de Santiago

Santiago, , Chile

Site Status

University Hospital Hradec Kralove

Hradec Králové, East Bohemia, Czechia

Site Status

University Hospital Kralovske Vinohrady

Prague, , Czechia

Site Status

Vseobecna Fakultni Nemocnice V Praze

Prague, , Czechia

Site Status

Centre Hospitalier Universitaire (CHU) Rennes

Rennes, Brittany Region, France

Site Status

CHRU de Tours

Tours, Centre-Val de Loire, France

Site Status

Polyclinique Bordeaux Nord Aquitaine

Bordeaux, Gironde, France

Site Status

Hopital Saint Vincent-de-Paul

Lille, Nord, France

Site Status

Centre Hospitalier Universitaire (CHU) de Bordeaux

Pessac, Nouvelle-Aquitaine, France

Site Status

CHU de Poitiers

Poitiers, Nouvelle-Aquitaine, France

Site Status

Nantes University Hospital

Nantes, Pays de la Loire Region, France

Site Status

Centre Hospitalier Metropole Savoie

Chambéry, Savoie, France

Site Status

Gustave Roussy

Villejuif, Val de Marne / Ile de France, France

Site Status

Centre Hospitalier Universitaire Angers

Angers, , France

Site Status

Change Annecy

Metz-Tessy, , France

Site Status

CHU Nimes Institut de Cancerologie

Nîmes, , France

Site Status

Assistance Publique-Hopitaux de Paris (AP-HP)

Paris, , France

Site Status

CHU de Saint-Etienne

Saint-Etienne, , France

Site Status

Hopital Victor Dupouy Argenteuil

Argenteuil, Île-de-France Region, France

Site Status

Avicenne Hospital

Bobigny, Île-de-France Region, France

Site Status

Robert-Bosch-Krankenhaus

Stuttgart, Baden-Wurttemberg, Germany

Site Status

Kliniken Ostalb Stauferklinikum Schwab Gmund

Mutlangen, Gmund, Germany

Site Status

Clinic Frankfurt (Oder)

Frankfurt am Main, Hesse, Germany

Site Status

University Hospital Essen

Essen, North Rhine-Westphalia, Germany

Site Status

Universitaetsmedizin der Johannes Gutenberg Universitaet Mainz KoeR

Mainz, Rhineland-Palatinate, Germany

Site Status

Hematological Praxis Dresden

Dresden, Saxony, Germany

Site Status

University Hospital Carl Gustav Carus

Dresden, , Germany

Site Status

Stadtisches Krankenhaus Kiel

Kiel, , Germany

Site Status

Beaumont Hospital

Dublin, Leinster, Ireland

Site Status

St James Hospital and Trinity College Dublin

Dublin, , Ireland

Site Status

The Chaim Sheba Medical Center

Tel Litwinsky, Tel Aviv, Israel

Site Status

Samson Assuta Ashdod University Hospital

Ashdod, , Israel

Site Status

Bnai Zion Medical Center

Haifa, , Israel

Site Status

Hadassah Medical Center

Jerusalem, , Israel

Site Status

Galilee Medical Center

Nahariya, , Israel

Site Status

The Tel Aviv Sourasky Medical Center

Tel Aviv, , Israel

Site Status

Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori

Meldola (fc), Forli Cesena, Italy

Site Status

ASST Monza Ospedale San Gerardo

Monza, Lombardy, Italy

Site Status

Istituto Europeo di Oncologia

Milan, , Italy

Site Status

A.O.U. di Modena

Modena, , Italy

Site Status

Federico II University

Napoli, , Italy

Site Status

AOU Maggiore della Carita

Novara, , Italy

Site Status

Fondazione IRCCS Policlinico San Matteo

Pavia, , Italy

Site Status

Azienda Ospedaliera di Perugia

Perugia, , Italy

Site Status

Ospedale Santa Maria delle Croci

Ravenna, , Italy

Site Status

Hematology - Città della Salute e della Scienza di Torino

Turin, , Italy

Site Status

Santa Maria della Misericordia

Udine, , Italy

Site Status

University Malaya Medical Centre

Kuala Lumpur, Kuala Lumpur, Malaysia

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Hospital Ampang

Ampang, Pahang, Malaysia

Site Status

Hospital Tg Ampuan Afzan

Kuantan, Pahang, Malaysia

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Hospital Queen Elizabeth

Kota Kinabalu, Sabah, Malaysia

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Subang Jaya Medical Center

Subang Jaya, Selangor, Malaysia

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Matopolskie Centrum Medyczne S.C.

Krakow, Lesser Poland Voivodeship, Poland

Site Status

Uniwersytecki Szpital Kliniczny

Wroclaw, Lower Silesian Voivodeship, Poland

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Pratia Poznan Medical Center

Poznan, Wielkopolska, Poland

Site Status

Szpital Uniwersytecki Nr2 Bydgoszcz

Bydgoszcz, , Poland

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Uniwersyteckie Centrum Kliniczne, Building of the Non-Invasive Medicine Center

Gdansk, , Poland

Site Status

Centrum Innowacyjnych Terapii Samodzielny Publiczny Szpital Kliniczny Nr 4 w Lublinie

Lublin, , Poland

Site Status

Szpital Szpecjalistyczny w Walbrzychu

Wałbrzych, , Poland

Site Status

National University Hospital Singapore

Singapore, , Singapore

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National Cancer Centre of Singapore

Singapore, , Singapore

Site Status

Tan Tock Seng Hospital

Singapore, , Singapore

Site Status

St. Vincent Hospital - The Catholic University of Korea

Suwon, Gyeonggi-do, South Korea

Site Status

Gachon University Gil Medical Center

Incheon, Namdong-Gu, South Korea

Site Status

Inje University Busan Paik Hospital

Busan, , South Korea

Site Status

Dong-A University Hospital

Busan, , South Korea

Site Status

Pusan National University Hospital

Busan, , South Korea

Site Status

Yeyungnam University Medical Center

Daegu, , South Korea

Site Status

Keimyung University Dongsan Hospital

Daegu, , South Korea

Site Status

Asan Medical Center

Seoul, , South Korea

Site Status

Samsung Medical Center

Seoul, , South Korea

Site Status

Yeouido St. Marys Hospital

Seoul, , South Korea

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Seoul St Marys Hospital

Seoul, , South Korea

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Hospital Clinico Universitario Santiago de Compostela

Santiago de Compostela, A Coruna, Spain

Site Status

Son Espases University Hospital

Palma, Balearic Islands, Spain

Site Status

Hospital Universitari Parc Tauli

Sabadell, Barcelona, Spain

Site Status

Hospital Universitari Mutua Terrassa

Terrassa, Barcelona, Spain

Site Status

Hospital Universitario Marques de Valdecilla

Santander, Cantabria, Spain

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Hospital Universitario Quironsalud Madrid

Pozuelo de Alarcón, Madrid, Spain

Site Status

Hospital Universitario de Navarra

Pamplona, Navarre, Spain

Site Status

Hospital Universitario Central De Asturias

Oviedo, Principality of Asturias, Spain

Site Status

Hospital Sant Pau

Barcelona, , Spain

Site Status

Hospital Virgen De Las Nieves De Granada

Granada, , Spain

Site Status

Hospital Universitario Infanta Leonor

Madrid, , Spain

Site Status

Hospital Universitario Ramon y Cajal

Madrid, , Spain

Site Status

Fundacion Jimenez Diaz University Hospital

Madrid, , Spain

Site Status

Hospital Universitario HM Sanchinarro, Servicio de Hematologia

Madrid, , Spain

Site Status

Hospital Universitario Virgen Macarena

Seville, , Spain

Site Status

Hospital Universitario Virgen del Rocio

Seville, , Spain

Site Status

Hospital General Universitario de Toledo

Toledo, , Spain

Site Status

Instituto Valenciano de Oncologia

Valencia, , Spain

Site Status

University Hospital Doctor Peset

Valencia, , Spain

Site Status

Chang Gung Medical Foundation Chia Yi Branch

Buzi, , Taiwan

Site Status

Changhua Christian Hospital

Changhua, , Taiwan

Site Status

Taipei Medical University - Shuang Ho Hospital

New Taipei City, , Taiwan

Site Status

Wanfang Hospital

Taipei, , Taiwan

Site Status

National Taiwan University Hospital

Taipei, , Taiwan

Site Status

Chang Gung Memorial Hospital- Linkou Branch

Taoyuan District, , Taiwan

Site Status

Chulalongkorn University

Bangkok, Krung Thep Maha Nakhon [Bangko], Thailand

Site Status

Sriraj Hospital

Bangkok, , Thailand

Site Status

Chaing Mai University

Chiang Mai, , Thailand

Site Status

Faculty of Medicine

Khon Kaen, , Thailand

Site Status

Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital

Yenimahalle, Ankara, Turkey (Türkiye)

Site Status

VM Medical Park Mersin Hospital

Mezitli, Mersin, Turkey (Türkiye)

Site Status

Tekirdag Namik Kemal University Hospital

Tekirdağ, Suleymanpasa, Turkey (Türkiye)

Site Status

Gazi Universitesi

Beşevler, , Turkey (Türkiye)

Site Status

Istanbul University Istanbul Faculty of Medicine

Istanbul, , Turkey (Türkiye)

Site Status

Ege University

Izmir, , Turkey (Türkiye)

Site Status

Dokuz Eylul University

Izmir, , Turkey (Türkiye)

Site Status

Sakarya Universty Medical Faculty

Sakarya, , Turkey (Türkiye)

Site Status

Ondokuz Mayis Universitesi Tip Fakultesi Hastanesi

Samsun, , Turkey (Türkiye)

Site Status

NHS Grampian: Aberdeen Royal Infirmary

Aberdeen, , United Kingdom

Site Status

The Hillingdon Hospitals NHS Foundation Trust

Uxbridge, , United Kingdom

Site Status

Countries

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United States Australia Austria Belgium Chile Czechia France Germany Ireland Israel Italy Malaysia Poland Singapore South Korea Spain Taiwan Thailand Turkey (Türkiye) United Kingdom

Other Identifiers

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2022-502785-25-00

Identifier Type: REGISTRY

Identifier Source: secondary_id

R1979-ONC-2105

Identifier Type: -

Identifier Source: org_study_id

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