CART22-65s and huCART19 for B-cell Acute Lymphoblastic Leukemia

This study is testing a new approach for children and young adults (up to 29 years old) with advanced B-cell Acute Lymphoblastic Leukemia (B-ALL) or B Lineage Lymphoblastic Lymphoma. It involves giving two types of CAR T cell therapy: CART22-65s and huCART19. These therapies use your own immune cells, engineered to find and fight cancer cells. Researchers want to see how safe and effective this combination is, especially for patients whose cancer has come back after previous treatments or didn't respond well to other cell therapies. The goal is to improve outcomes for patients whose cancer cells have specific markers (CD19 and/or CD22).

Study design
This interventional study plans to enroll 93 participants. It is not specified if it is randomized or blinded.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
Your safety and the treatment's effectiveness will be checked for one year after receiving the therapy.

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NCT05674175

Co-administration of CART22-65s and huCART19 for B-ALL

Recruiting
PHASE1Up to 29InterventionalTreatment
Stephan Grupp MD PhD
~93 participants
Updated 2026-03-27 on ClinicalTrials.gov
What's tested:Autologous, humanized anti-CD22 CAR T cell therapy (CART22-65s)Autologous, humanized anti-CD19 CAR T cell therapy (huCART19)

At a glance

Recruiting sites
1 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Safety of CART22-65s and huCART19 co-administration
Measured over 1 year
+1 more outcome measured
B-cell Acute Lymphoblastic Leukemia
B Lineage Lymphoblastic Lymphoma
1 sites across 1 states
Pennsylvania1
  • Regina Myers, MD · PRINCIPAL_INVESTIGATOR · Children's Hospital of Philadelphia

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  • Safety of CART22-65s and huCART19 co-administration1 year

    The safety of the administering CART22-65s and huCART19 will be measured by the monitoring the frequency and severity of adverse events in patients with advanced or refractory B-Cell Acute Lymphoblastic Leukemia or B Cell Lymphoblastic Lymphoma (B-LLy), including those previously treated with cell therapy.

  • Efficacy of CART22-65s and huCART19 co-administration1 year

    The efficacy of CART22-65s and huCART19 co-administration will be measured by the evaluating the overall response rate in patients with advanced or refractory B cell hematologic malignancies, including those previously treated with cell therapy.