Anti-CD19-CAR-T Cells in Subjects With Relapsed/Refractory B Cell Malignancies

Trial statusRecruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age14-70
SponsorShanghai First Song Biotechnology Co., LTD

About this trial

This is a single-center, single-arm, open-label, exploratory study to determine the safety, tolerability, feasibility, and preliminary anti-tumor activity of anti-CD19-CAR-T cells in subjects with relapsed/refractory (r/r) B-cell malignancies.

This study plans to enroll patients with relapsed/refractory CD19-positive B-cell malignancies, who will receive a single infusion of anti-CD19-CAR-T cells after screening, PBMC collection, and lymphodepleting chemotherapy.

Eligibility criteria

Qualifiers

Patient able to provide written informed consent; parent or guardian of minor patient able to provide written informed consent; ability and willingness to adhere to the study visit schedule and all protocol requirements.

14 - 70 years old.

Relapsed/refractory disease after standard treatment (including allogeneic/autologous hematopoietic stem cell transplantation) and not eligible for other treatment options such as a second hematopoietic stem cell transplant.

Primary refractory disease.

Disqualifiers

CNS-3, defined as detectable tumor cells in cerebrospinal fluid (CSF) with ≥ 5 white blood cells (WBCs) /mm3.

CNS-2, defined as detectable tumor cells in CSF with <5 WBCs /mm3. Note: Subjects with CNS-1 (no detectable tumor cells in CSF) or CNS-2 without evidence of clinically significant neurological changes are eligible for this study.

CNS lymphoma confirmed by MRI; active CNS DLBL unless CNS involvement has been effectively treated (i.e., asymptomatic) and a local treatment interval of > 4 weeks prior to enrollment.

Active CNS diseases such as epilepsy, cerebrovascular ischemia/hemorrhage, dementia, cerebellar disorders, or any autoimmune diseases involving the central nervous system.

Trial design

Treatments tested in this trial

  • Anti-CD19-CAR-T cells
  • Fludarabine
  • Cyclophosphamide

Treatment groups

9 Participants
are divided into 1 treatment group

Sponsors and collaborators

Shanghai First Song Biotechnology Co., LTD

Lead sponsor

The First Affiliated Hospital of Anhui Medical University

Collaborator