Could adjusting chemo doses boost CAR T-Cell success against tough lymphoma?
NCT ID NCT05052528
First seen Jul 17, 2026 · Last updated Jul 17, 2026
Summary
This phase I trial is testing different doses of chemotherapy given before a patient's own genetically modified immune cells (CAR T-cells) are infused to treat diffuse large B-cell lymphoma that has returned or not responded to prior treatment. The goal is to find the safest and most effective chemotherapy dose to prepare the body for the CAR T-cells, which are designed to recognize and kill cancer cells. The study involves adults whose commercial CAR T-cell therapy is not available, and it closely monitors side effects and treatment response.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- chemotherapy (fludarabine and cyclophosphamide with or without rituximab) followed by CD19 chimeric antigen receptor (CAR) T-cell therapy
- What this could lead to
- If successful, this could help determine the best chemotherapy dose to prepare the body for CAR T-cell therapy, potentially improving outcomes for people with hard-to-treat lymphoma.
- What could go wrong
- This is an early-phase trial with a small number of participants, so results may not apply broadly. There are risks of serious side effects from both the chemotherapy and the CAR T-cells, including infusion reactions and organ damage.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University of California Davis Comprehensive Cancer Center
RECRUITINGSacramento, California, 95817, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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