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Targeted CD22/CD19 CAR-T Therapy for Consolidation in Standard-Risk B-ALL

NCT07575919 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-05-08

No results posted yet for this study

Summary

This is a single-center, open-label, single-arm prospective study designed to evaluate the safety, tolerability, and efficacy of dual-target CD22/CD19 chimeric antigen receptor (CAR)-T cell therapy as consolidation treatment in patients with standard-risk B-cell acute lymphoblastic leukemia (B-ALL) in remission. Eligible patients will undergo leukapheresis for CAR-T cell manufacturing, followed by lymphodepleting chemotherapy and CAR-T cell infusion. Patients will be closely monitored for safety, including cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), hematologic toxicity, and infections. Efficacy endpoints include event-free survival (EFS), overall survival (OS), progression-free survival (PFS), relapse rate, and mortality. Exploratory analyses will assess CAR-T cell expansion kinetics and clonal evolution. The total follow-up duration is planned to be 2 years.

Conditions

Interventions

BIOLOGICAL

CD22/CD19 Dual-Target CAR-T Cells

Autologous CD22/CD19 dual-target chimeric antigen receptor T cells

Sponsors & Collaborators

  • Liping Dou

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-01-01
Primary Completion
2026-12-31
Completion
2027-12-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07575919 on ClinicalTrials.gov