NCT06500273RecruitingPhase 2
Consolidation of First-Line MRD+ Remission With Cema-cel in Patients With LBCL
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
Source: ClinicalTrials.gov · Last updated 30 Oct 2026
Brief summary (registry, in English)
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.
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 2
- Study type
- Interventional
- Enrollment
- 250 (estimated)
- First submitted
- 26 Jun 2024
- Start date
- 18 Jun 2024
- Primary completion date
- Dec 2027
- Lead sponsor
- Allogene Therapeutics
- Diseases
- Diffuse large B-cell lymphoma
- NCT number
- NCT06500273
What you commit to
- Study type: Interventional · Phase 2
- Planned participants: 250
- From 18 Jun 2024 to the primary completion date, Dec 2027
- 86 sites in 4 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Prior treatment with anti-CD19 targeted therapies.
- History of another primary malignancy or bone marrow disorder (e.g., myelofibrosis, smoldering multiple myeloma) within 3 years prior to enrollment.
Other illness
- LBCL with history of central nervous system involvement, transformed from other malignancy (e.g., transformed follicular lymphoma or marginal zone lymphoma, Richter's transformation), or T-cell/histiocyte rich LBCL.
- Anti-cancer treatment, including radiation, after end of treatment PET/CT and/or MRD testing is performed.
- Active and clinically significant autoimmune disease.
- Active systemic bacterial, fungal, or viral infections requiring systemic treatment.
Who the study is looking for
- LBCL per WHO 2017 including diffuse large B-cell lymphoma, high-grade B-cell lymphoma, and primary mediastinal B-cell lymphoma histologically confirmed by pathology report.
- Participant has completed a full course of standard first line therapy (e.g., R-CHOP, dose-adjusted EPOCH-R, Pola-R-CHP) as intended. Participants cannot have received additional lines of therapy.
- Participant achieved CR, or PR suitable for observation, at the end of first line therapy based on PET/CT evaluation
- Foresight CLARITY™ IUO MRD test, powered by PhasED-Seq™, is positive.
- Adult participants ≥18 years of age.
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1.
- Adequate hematological, renal, hepatic, pulmonary, and cardiac function
- Non-hematologic toxicities related to prior therapy must be recovered to baseline or grade ≤1.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (86)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| ICON Cancer Centre Wesley Coordinator of this site? Confirm its status | Auchenflower | Australia | Recruiting |
| Monash Health Coordinator of this site? Confirm its status | Clayton | Australia | Recruiting |
| St Vincent's Hospital Melbourne Coordinator of this site? Confirm its status | Fitzroy | Australia | Recruiting |
| Austin Health Coordinator of this site? Confirm its status | Heidelberg | Australia | Recruiting |
| Royal Hobart Hospital Coordinator of this site? Confirm its status | Hobart | Australia | Recruiting |
| Hollywood Private Hospital Coordinator of this site? Confirm its status | Nedlands | Australia | Recruiting |
| Calvary Mater Newcastle Coordinator of this site? Confirm its status | Waratah | Australia | Recruiting |
| Arthur Je Child Comprehensive Cancer Centre Coordinator of this site? Confirm its status | Calgary | Canada | Recruiting |
| Queen Elizabeth II, Health Sciences Centre Coordinator of this site? Confirm its status | Halifax | Canada | Recruiting |
| Centre Intégré Universitaire de Sante et Services Sociaux de L'Est de I'lle de Montreal / installation Hopital Maisonneuve-Rosemont Coordinator of this site? Confirm its status | Montreal | Canada | Recruiting |
| CHUM - University of Montreal Hospital Centre Coordinator of this site? Confirm its status | Montreal | Canada | Recruiting |
| Hopital de L'enfant Jesus Coordinator of this site? Confirm its status | Québec | Canada | Recruiting |
| Princess Margaret Cancer Centre - University Health Network Coordinator of this site? Confirm its status | Toronto | Canada | Recruiting |
| National Cancer Center Coordinator of this site? Confirm its status | Goyang-si | South Korea | Recruiting |
| Chonnam National University Hwasun Hospital Coordinator of this site? Confirm its status | Hwasun | South Korea | Recruiting |
| Pusan National University Hospital Coordinator of this site? Confirm its status | Seogu | South Korea | Recruiting |
| Samsung Medical Center Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Severance Hospital, Yonsei University Health System Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Seoul National University Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| The Catholic University of Korea Yeouido St. Mary's Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Asan Medical Center Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
| Ajou University Hospital Coordinator of this site? Confirm its status | Suwon | South Korea | Recruiting |
| Winship Cancer Institute, Emory University Coordinator of this site? Confirm its status | Atlanta | United States | Active, not recruiting |
| Augusta University, Georgia Cancer Center Coordinator of this site? Confirm its status | Augusta | United States | Recruiting |
| Texas Oncology - Central South Coordinator of this site? Confirm its status | Austin | United States | Recruiting |
| University of Maryland Greenebaum Comprehensive Cancer Center Coordinator of this site? Confirm its status | Baltimore | United States | Recruiting |
| Alta Bates Summit Medical Center Coordinator of this site? Confirm its status | Berkeley | United States | Recruiting |
| The Center for Cancer and Blood Disorders Coordinator of this site? Confirm its status | Bethesda | United States | Recruiting |
| Beth Israel Deaconess Medical Center Coordinator of this site? Confirm its status | Boston | United States | Recruiting |
| Massachusetts General Hospital Coordinator of this site? Confirm its status | Boston | United States | Recruiting |
| Novant Health Cancer Institute Hematology Coordinator of this site? Confirm its status | Charlotte | United States | Recruiting |
| University of Virginia Coordinator of this site? Confirm its status | Charlottesville | United States | Recruiting |
| Northwestern University Feinberg School of Medicine Coordinator of this site? Confirm its status | Chicago | United States | Recruiting |
| Rush University Medical Center Coordinator of this site? Confirm its status | Chicago | United States | Recruiting |
| University of Cincinnati Medical Center Coordinator of this site? Confirm its status | Cincinnati | United States | Recruiting |
| Oncology Hematology Care - Kenwood Coordinator of this site? Confirm its status | Cincinnati | United States | Recruiting |
| Cleveland Clinic Coordinator of this site? Confirm its status | Cleveland | United States | Recruiting |
| University of Missouri - Ellis Fischel Cancer Center Coordinator of this site? Confirm its status | Columbia | United States | Recruiting |
| Texas Oncology - Dallas Fort Worth Coordinator of this site? Confirm its status | Dallas | United States | Recruiting |
| City of Hope Coordinator of this site? Confirm its status | Duarte | United States | Recruiting |
| Duke Blood Cancer Center Coordinator of this site? Confirm its status | Durham | United States | Recruiting |
| Astera Cancer Care Coordinator of this site? Confirm its status | East Brunswick | United States | Recruiting |
| Oncology Associates of Oregon Coordinator of this site? Confirm its status | Eugene | United States | Recruiting |
| Virginia Cancer Specialists Coordinator of this site? Confirm its status | Fairfax | United States | Recruiting |
| Fort Wayne Medical Oncology and Hematology Coordinator of this site? Confirm its status | Fort Wayne | United States | Recruiting |
| Banner MD Anderson Cancer Center Coordinator of this site? Confirm its status | Gilbert | United States | Recruiting |
| John Theurer Cancer Center Coordinator of this site? Confirm its status | Hackensack | United States | Recruiting |
| Genesis Cancer and Blood Institute Coordinator of this site? Confirm its status | Hot Springs | United States | Recruiting |
| MD Anderson Cancer Center Coordinator of this site? Confirm its status | Houston | United States | Recruiting |
| IU Simon Comprehensive Cancer Center Coordinator of this site? Confirm its status | Indianapolis | United States | Recruiting |
| Indiana Blood and Marrow Transplantation Coordinator of this site? Confirm its status | Indianapolis | United States | Recruiting |
| MidAmerica Cancer Care Coordinator of this site? Confirm its status | Kansas City | United States | Recruiting |
| The University of Kansas Hospital Coordinator of this site? Confirm its status | Kansas City | United States | Active, not recruiting |
| University of Kentucky Medical Center Coordinator of this site? Confirm its status | Lexington | United States | Recruiting |
| Rocky Mountain Cancer Centers Coordinator of this site? Confirm its status | Lone Tree | United States | Recruiting |
| Cedars-Sinai Medical Center Coordinator of this site? Confirm its status | Los Angeles | United States | Recruiting |
| University of California, Los Angeles Coordinator of this site? Confirm its status | Los Angeles | United States | Recruiting |
| University of Louisville Health Brown Cancer Center Coordinator of this site? Confirm its status | Louisville | United States | Recruiting |
| Norton Cancer Institute Coordinator of this site? Confirm its status | Louisville | United States | Recruiting |
| Miami Cancer Institute at Baptist Health, Inc. Coordinator of this site? Confirm its status | Miami | United States | Recruiting |
| University of Minnesota Medical Center Coordinator of this site? Confirm its status | Minneapolis | United States | Recruiting |
| Vanderbilt University Medical Center Coordinator of this site? Confirm its status | Nashville | United States | Recruiting |
| Medical Oncology Hematology Consultants Coordinator of this site? Confirm its status | Newark | United States | Recruiting |
| Rutgers Cancer Institute of New Jersey Coordinator of this site? Confirm its status | New Brunswick | United States | Recruiting |
| Columbia University Irving Medical Center and New York-Presbyterian Hospital Coordinator of this site? Confirm its status | New York | United States | Recruiting |
| Virginia Oncology Associates - Norfolk Coordinator of this site? Confirm its status | Norfolk | United States | Recruiting |
| Advent Health Cancer Institute Coordinator of this site? Confirm its status | Orlando | United States | Recruiting |
| Orlando Health Cancer Institute Coordinator of this site? Confirm its status | Orlando | United States | Recruiting |
| Fox Chase Cancer Center Coordinator of this site? Confirm its status | Philadelphia | United States | Recruiting |
| West Penn Hospital Coordinator of this site? Confirm its status | Pittsburgh | United States | Recruiting |
| Oregon Health and Science University Coordinator of this site? Confirm its status | Portland | United States | Recruiting |
| University of Rochester Medical Center Coordinator of this site? Confirm its status | Rochester | United States | Recruiting |
| University of California Davis Comprehensive Cancer Center Coordinator of this site? Confirm its status | Sacramento | United States | Recruiting |
| Huntsman Cancer Institute/University of Utah Coordinator of this site? Confirm its status | Salt Lake City | United States | Recruiting |
| Intermountain Health LDS Hospital Coordinator of this site? Confirm its status | Salt Lake City | United States | Recruiting |
| Texas Transplant Institute Coordinator of this site? Confirm its status | San Antonio | United States | Recruiting |
| University of California San Diego Coordinator of this site? Confirm its status | San Diego | United States | Recruiting |
| University of California San Francisco Coordinator of this site? Confirm its status | San Francisco | United States | Recruiting |
| Fred Hutchinson Cancer Center Coordinator of this site? Confirm its status | Seattle | United States | Recruiting |
| Swedish Cancer Institute Coordinator of this site? Confirm its status | Seattle | United States | Recruiting |
| Avera Cancer Institute Coordinator of this site? Confirm its status | Sioux Falls | United States | Recruiting |
| Oncology Hematology Associates Coordinator of this site? Confirm its status | Springfield | United States | Recruiting |
| Washington University School of Medicine - Siteman Cancer Center Coordinator of this site? Confirm its status | St Louis | United States | Recruiting |
| Moffitt Cancer Center Coordinator of this site? Confirm its status | Tampa | United States | Recruiting |
| Texas Oncology - Tyler Coordinator of this site? Confirm its status | Tyler | United States | Recruiting |
| MedStar Georgetown University Hospital Coordinator of this site? Confirm its status | Washington D.C. | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.