OncoMatch

OncoMatch/Clinical Trials/NCT06081478

CD19/CD22 Bispecific CAR-T Cell Therapy for Relapsed/Refractory B-cell Lymphoma or Acute Lymphoblastic Leukemia

Is NCT06081478 recruiting? Yes, currently enrolling (Jun 2026). This Phase 2 trial studies CD19/CD22-bispecific CAR-T cells for b-cell acute lymphoblastic leukemia.

Phase 2RecruitingBeijing Tongren HospitalNCT06081478Data as of Jun 2026Location: China

Treatment: CD19/CD22-bispecific CAR-T cellsCAR-T cell therapy targeting CD19 has been shown to be effective in heavily-pretreated B-cell ALL or NHL, but relapses post-CAR-T are common, and CD19 antigen loss is one of the reasons. Thus, we supposed that CD19/CD22 bispecific CAR-T cell therapy would be more effective and less relapses would occur in B-ALL or NHL. In this prospective phase 2 clinical trial, we aim to explore the efficacy and safety of CD19/CD22 bispecific CAR-T cell therapy in relapsed/refractory B-ALL or Large B cell lymphoma.

Check if I qualify

Extracted eligibility criteria

Treatments studied

Other

CD19/CD22-bispecific CAR-T cells

Cancer type

Acute Lymphoblastic Leukemia

Non-Hodgkin Lymphoma

Diffuse Large B-Cell Lymphoma

Biomarker criteria

Required: CD19 positive

Required: CD22 positive

Performance status

ECOG 0–2(Ambulatory, capable of self-care)

Demographics

Ages 14–85

Prior therapy

Min 1 prior line

Must have received: standard first-line treatment

relapsed or refractory to standard first-line treatment

Cannot have received: gene therapy

previously treatment with any gene therapy products

Lab requirements

Blood counts

WBC ≥ 3.0×10e9/L, Hb ≥80 g/L, PLT ≥ 50×10e9/L

Kidney function

Cr≤1.25ULN

Liver function

TBIL≤3ULN,AST ≤2.5ULN,ALT ≤2.5ULN

Cardiac function

Cardiac function: 1-2 levels

Cardiac function: 1-2 levels; Liver: TBIL≤3ULN,AST ≤2.5ULN,ALT ≤2.5ULN; kidney: Cr≤1.25ULN; bone marrow: WBC ≥ 3.0×10e9/L, Hb ≥80 g/L, PLT ≥ 50×10e9/L

Structured fields extracted by AI. May contain errors — verify against the official protocol.

Frequently asked questions

Is NCT06081478 currently recruiting?

Yes, this trial is currently recruiting patients.

Are there prior therapy exclusions?

Yes. Prior gene therapy disqualifies patients from enrollment.

Does this trial require CD19?

Yes, CD19 positive is a required biomarker for enrollment.

Does this trial require CD22?

Yes, CD22 positive is a required biomarker for enrollment.

Is there an age limit?

Yes. Patients must be 85 years or younger and at least 14 years old.

Could you qualify for this trial?

Enter your biomarker results to see how this trial's eligibility criteria match your specific cancer profile.

Check if I qualify