Study Summary
The goal of this open, single-arm practical, phase II, clinical study is to evaluate the efficacy and safety of the mitoxantrone hydrochloride liposome injection-containing regimens in bridging therapies of CD19 CAR-T cells. The main question it aims to answer is: • the efficacy of the mitoxantrone hydrochloride liposome injection-containing combination regimens in bridging therapies of CD19 CAR-T cells. Participants will receive combination bridging regimens including mitoxantrone hydrochloride liposomal injection and CAR-T cell therapy to see if the combination regimens have a positive effect on the efficacy of bridging therapies.
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Mitoxantrone hydrochloride liposome Injection-based bridging therapy+ Fludarabine-based chemotherapy +CD19 CAR-T CellsDRUG
Bridging therapies from enrollment before CD19 CAR-T infusion. A treatment regimen containing mitoxantrone hydrochloride liposome injection, including but not limited to the following recommended regimens: R-MINE regimen (rituximab + ifosfamide + mitoxantrone hydrochloride liposome + etoposide) G-MINE regimen (obinutuzumab + ifosfamide + mitoxantrone hydrochloride liposome + etoposide) MAE regimen (mitoxantrone liposome hydrochloride + cytarabine + etoposide) . The recommended dose of mitoxantrone liposome hydrochloride is not limited. For patients who achieve SD or better after one cycle of bridging treatment, it is up to the investigator to decide whether to receive CAR-T therapy. Fludarabine-based lymphodepletion chemotherapy was followed by CD19 CAR-T cells (relma-cel, axi-cel or humanized CAR19). Relma-cel and axi-cel will be infused according to the instructions. CART19 infusion is conducted at a dose of 1x10\^6/kg on day 0 and day 1 respectively.
Study Locations
| Facility | City | State | Country |
|---|---|---|---|
| Union Hospital, Huazhong University of Science and Technology | Wuhan | Hubei | China |