CD19-Directed Chimeric Antigen Receptor CD19 Redirected Autologous T Cells (CART19) for Orphan Indications of Pediatric B Cell Acute Lymphoblastic Leukemia (B ALL)
Stephan Grupp MD PhD
Summary
This is an open-label, four-cohort, phase 2 study to determine the efficacy of CART19 in pediatric and young adult patientswith hypodiploid (Cohort A) or t(17;19) B-ALL (Cohort B), infants with very high risk KMT2A B-ALL (Cohort C), and in patients with central nervous system (CNS) relapse who did not receive cranial radiation (XRT) or bone marrow transplantation (BMT) (Cohort D).
Eligibility
- Age range
- 0–29 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Signed informed consent form must be obtained prior to any study procedure. 2. Male and female patients with documented CD19+ B-ALL a.Cohort A \& B: Patients, regardless their response to initial or relapsed B ALL therapy, with the following characteristics: i.Cohort A: Subjects with confirmation of a hypodiploid karyotype (chromosome number fewer than 45) ii.Cohort B: Subjects with cytogenetic confirmation of the chromosomal translocation t(17;19) (Cohort B) b.Cohort C: Infants w/ newly diagnosed KMT2A rearranged B-ALL classified as very high risk by the following…
Interventions
- BiologicalMurine CART19
CART19 cells transduced with a lentiviral vector to express anti-CD19 scFv:41-BB:TCRζ, administered by IV injection with a planned dose of 5x106 CART19 cells/kg on day 0 with possible reinfusion/retreatment
Location
- Children's Hospital of PhiladelphiaPhiladelphia, Pennsylvania