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RECRUITING
NCT06500273
PHASE2

Consolidation of First-Line MRD+ Remission With Cema-cel in Patients With LBCL

Sponsor: Allogene Therapeutics

View on ClinicalTrials.gov

Summary

This is a randomized, open-label study in adult patients who have completed standard first line therapy for large B-cell lymphoma (LBCL) and achieved a complete response or partial response suitable for observation, but who have minimal residual disease (MRD) as detected by the Foresight CLARITY™ Investigational Use Only (IUO) MRD test, powered by PhasED-Seq™. The purpose of the trial is to assess the efficacy and safety of consolidation with cemacabtagene ansegedleucel (cema-cel), an allogeneic CD19 CAR T product, as compared to standard of care observation. In this study, participants with MRD are randomized 1:1 to treatment with cema-cel or an observation arm. Treatment includes cema-cel following a lymphodepletion regimen of fludarabine and cyclophosphamide. Prior to August 2025, participants may also have received an anti-CD52 monoclonal antibody, ALLO-647, as part of their lymphodepletion regimen.

Official title: A Randomized, Open-label Study Evaluating the Efficacy and Safety of Cemacabtagene Ansegedleucel in Participants With Minimal Residual Disease After Response to First Line Therapy for Large B-cell Lymphoma

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

250

Start Date

2024-06-18

Completion Date

2032-12

Last Updated

2026-03-18

Healthy Volunteers

No

Interventions

GENETIC

cemacabtagene ansegedleucel

An allogeneic CAR T cell therapy targeting CD19

DRUG

Fludarabine

Chemotherapy for lymphodepletion

DRUG

Cyclophosphamide

Chemotherapy for lymphodepletion

DEVICE

Foresight CLARITY™ IUO MRD test, powered by PhasED-Seq™

A diagnostic test intended to identify patients with minimal residual disease at the end of first line treatment for LBCL.

Locations (61)

Banner MD Anderson Cancer Center

Gilbert, Arizona, United States

Genesis Cancer and Blood Institute

Hot Springs, Arkansas, United States

Alta Bates Summit Medical Center

Berkeley, California, United States

City of Hope

Duarte, California, United States

Cedars-Sinai Medical Center

Los Angeles, California, United States

University of California, Los Angeles

Los Angeles, California, United States

University of California, Davis Comprehensive Cancer Center

Sacramento, California, United States

University of California, San Diego

San Diego, California, United States

University of California, San Francisco

San Francisco, California, United States

Rocky Mountain Cancer Centers

Denver, Colorado, United States

Medical Oncology Hematology Consultants

Newark, Delaware, United States

MedStar Georgetown University Hospital

Washington D.C., District of Columbia, United States

Miami Cancer Institute at Baptist Health, Inc.

Miami, Florida, United States

Advent Health Cancer Institute

Orlando, Florida, United States

Orlando Health Cancer Institute

Orlando, Florida, United States

Moffitt Cancer Center

Tampa, Florida, United States

Augusta University Georgia Cancer Center

Augusta, Georgia, United States

Rush University Medical Center

Chicago, Illinois, United States

Indiana Blood and Marrow Transplantation

Indianapolis, Indiana, United States

The University of Kansas Hospital

Kansas City, Kansas, United States

University of Kentucky Medical Center

Lexington, Kentucky, United States

University of Louisville Health Brown Cancer Center

Louisville, Kentucky, United States

Norton Cancer Institute

Louisville, Kentucky, United States

The Center for Cancer and Blood Disorders

Bethesda, Maryland, United States

Massachusetts General Hospital

Boston, Massachusetts, United States

Beth Israel Deaconess Medical Center

Boston, Massachusetts, United States

University of Missouri - Ellis Fischel Cancer Center

Columbia, Missouri, United States

MidAmerica Cancer Care

Kansas City, Missouri, United States

Washington University School of Medicine - Siteman Cancer Center

St Louis, Missouri, United States

Astera Cancer Care

East Brunswick, New Jersey, United States

John Theurer Cancer Center

Hackensack, New Jersey, United States

Rutgers Cancer Institute of New Jersey

New Brunswick, New Jersey, United States

Columbia University Irving Medical Center and New York-Presbyterian Hospital

New York, New York, United States

University of Rochester Medical Center

Rochester, New York, United States

Novant Health Cancer Institute- Hematology

Charlotte, North Carolina, United States

Duke Blood Cancer Center

Durham, North Carolina, United States

Oncology Hematology Care - Kenwood

Cincinnati, Ohio, United States

University of Cincinnati Medical Center

Cincinnati, Ohio, United States

Cleveland Clinic

Cleveland, Ohio, United States

Oncology Associates of Oregon

Eugene, Oregon, United States

Oregon Health and Science University

Portland, Oregon, United States

Fox Chase Cancer Center

Philadelphia, Pennsylvania, United States

Avera Cancer Institute

Sioux Falls, South Dakota, United States

Vanderbilt University Medical Center

Nashville, Tennessee, United States

Texas Oncology - Central South

Austin, Texas, United States

Texas Oncology - Dallas Fort Worth

Dallas, Texas, United States

MD Anderson Cancer Center

Houston, Texas, United States

Texas Transplant Institute

San Antonio, Texas, United States

Texas Oncology - Tyler

Tyler, Texas, United States

Huntsman Cancer Institute, University of Utah

Salt Lake City, Utah, United States

Intermountain Health LDS Hospital

Salt Lake City, Utah, United States

University of Virginia

Charlottesville, Virginia, United States

Virginia Cancer Specialists

Fairfax, Virginia, United States

Virginia Oncology Associates - Norfolk

Norfolk, Virginia, United States

Swedish Cancer Institute

Seattle, Washington, United States

Fred Hutchinson Cancer Center

Seattle, Washington, United States

Arthur JE Child Comprehensive Cancer Centre

Calgary, Alberta, Canada

Queen Elizabeth II Health Sciences Centre

Halifax, Nova Scotia, Canada

Princess Margaret Cancer Centre - University Health Network

Toronto, Ontario, Canada

CHUM - University of Montreal Hospital Centre

Montreal, Quebec, Canada

Hopital de'L'Enfant-Jesus

Québec, Quebec, Canada