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Study identifier: NCT06854159 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Odronextamab for the Treatment of Relapsed and Refractory Diffuse Large B-cell Lymphoma Before and After Chimeric Antigen Receptor T-cell Therapy

Condition: Recurrent Diffuse Large B-Cell Lymphoma · Recurrent Transformed Follicular Lymphoma to Diffuse Large B-Cell Lymphoma · Refractory Diffuse Large B-Cell Lymphoma  ·  Sponsor: University of California, Davis

PhasePhase 2
Planned participants34
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase II trial tests how well odronextamab works before and after standard of care (SOC) chimeric antigen receptor (CAR) T-cell therapy in treating patients with diffuse large B-cell lymphoma (DLBCL) that has come back after a period of improvement (relapsed) or that has not responded to previous treatment (refractory). CAR-T cell therapy is the SOC treatment most patients receive when other treatments have failed. CAR-T cell therapy is a type of treatment in which a patient's T cells (a type of immune system cell) are changed in the laboratory so they will attack cancer cells. T cells are taken from a patient's blood. Then the gene for a special receptor that binds to a certain protein on the patient's cancer cells is added to the T cells in the laboratory. The special receptor is called a CAR. Large numbers of the CAR T cells are grown in the laboratory and given to the patient by infusion for treatment of certain cancers. Odronextamab is a monoclonal antibody that is called bispecific, as it individually targets 2 cell proteins, CD20 and CD3. Proteins are part of each cell in the body, which work together like little machines for the cell to function. CD20 is a protein that is found on the surface of both normal B-cells and B-cells that make up certain cancers, like DLBCL. CD3 is a protein that is found on the surface of T cells. T-cells and normal B-cells are types of white blood cells in the body and are a part of the immune system that fights infections. Odronextam…

This description comes directly from the study's public registry record.

Talk to the study team

Office of Clinical Research  ·  916-382-6970  ·  OCRReferral@health.ucdavis.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of California Davis Comprehensive Cancer CenterSacramento, California, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06854159