Status:
UNKNOWN
CD19 T-CAR for Treatment of Children and Young Adults With r/r B-ALL
Lead Sponsor:
Federal Research Institute of Pediatric Hematology, Oncology and Immunology
Conditions:
B-cell Acute Lymphoblastic Leukemia
Acute Lymphocytic Leukemia, Pediatric
Eligibility:
All Genders
3-25 years
Phase:
PHASE1
PHASE2
Brief Summary
The purpose of this study is to evaluate the safety and efficiency of autologous CD19 CAR-T lymphocytes in a cohort of pediatric and young adult patients with relapsed /refractory B-lineage acute lymp...
Detailed Description
The main objectives of the study are: 1. To investigate the safety of auto-CD19 CAR T-cells therapy among children and young adults with refractory/relapsed B-cell ALL on the basis of prospective eva...
Eligibility Criteria
Inclusion
- Ability to give informed consent (for patients \> 14 years old). For subjects \< 18 years old their legal guardian must give informed consent
- Patients with relapsed or refractory CD19-expressing B cell ALL :
- Induction failure, no CR after course 2 or MRD\>0,1% after 3 courses of high-risk protocol
- early bone marrow or combined relapse of acute lymphoblastic leukaemia, no CR or MRD\>0,1% after 1 course 2-nd line therapy
- ALL post ≥ 2nd relapse, no CR or MRD\>0,1% after 1 course 2-nd line therapy
- Relapse or MRD \>0,1% of ALL after stem cell transplant (\> 60 days post alloHSCT)
- Late bone marrow or combined relapse of acute lymphoblastic leukaemia, no CR or MRD\>0,1% after 2nd course of 2-nd line therapy
- There must be no available alternative curative therapies
- CD19 expression must be detected on greater than 30% by flow cytometry
- Patients must have measurable or evaluable disease at the time of enrolment, which may include any evidence of disease including minimal residual disease detected by flow cytometry, cytogenetics, or polymerase chain reaction (PCR) analysis.
- Patient Clinical Performance Status: Karnofsky \>50% or Lansky \>50%
- Patient Life Expectancy \> 8 weeks
- Patients recovered from acute toxic effects of all prior chemotherapy, immuno- or radiotherapy
- Patient absolute lymphocyte N \> or =100/mm3
- Patient cardiac function: left ventricular ejection fraction greater than or equal to 40% by MUGA or cardiac MRI, or fractional shortening greater than or equal to 28% by ECHO or left ventricular ejection fraction greater than or equal to 50% by ECHO.
- Patients who agree to long-term follow up for up to 5 years (if received CD19 CAR-T cell infusion)
Exclusion
- \<30% expression of CD19 on the leukemic population
- Active hepatitis B, C or HIV infection
- Oxygen saturation \< or = 90%
- Bilirubin \>3x upper norma limit
- Creatinine \>3x upper norma limit
- Active acute GVHD overall grade ≥2 (Seattle criteria)
- Moderate/severe chronic GVHD (NIH consensus) requiring systemic steroids
- Clinical signs of grade \>3 CNS disorders (seizure disorder, paresis, aphasia, cerebrovascular, ischemia/hemorrhage, severe brain injuries, dementia, cerebellar disease, organic brain syndrome, psychosis, coordination or movement disorder)
- Pregnant or lactating women.
- Active severe infection
Key Trial Info
Start Date :
May 14 2018
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
October 15 2025
Estimated Enrollment :
18 Patients enrolled
Trial Details
Trial ID
NCT03467256
Start Date
May 14 2018
End Date
October 15 2025
Last Update
February 24 2023
Active Locations (1)
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1
Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology
Moscow, Russia, 117198