CD19-CAR-T Cells in Patients With R/R B-ALL
Phase I Study of the Safety and Efficacy of CD19-CAR-T Cells in Patients With Relapsed or Refractory Acute B-cell Lymphoblastic Leukemia (R/R B-ALL)
2 other identifiers
interventional
40
1 country
1
Brief Summary
This is a single center, single arm, open-lable phase 1 study to determine the safety and efficacy of autologous or donor-derived allogeneic T cells expressing CD19 chimeric antigen receptors (referred to as "CD19-CAR-T cells") in patients with relapsed or refractory acute B-cell lymphoblastic leukemia (R/R B-ALL).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Jul 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 11, 2018
CompletedFirst Posted
Study publicly available on registry
June 29, 2018
CompletedStudy Start
First participant enrolled
July 20, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedJune 29, 2018
June 1, 2018
1.4 years
June 11, 2018
June 20, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Objective Response Rate, ORR
The percentage of participants who achieved complete remission (CR) over all participants (CRR). The percentage of participants who achieved partial remission (PR) over all participants (PRR).
Up to Day90 after the CD19-CAR-T cell infusion
Secondary Outcomes (2)
The amount of CAR-T cells remaining in vivo
2 years after cell infusion.
The lifetime of CAR-T cells remaining in vivo
2 years after cell infusion.
Study Arms (1)
CD19-CAR-T Cells
EXPERIMENTALSubjects will receive CD19-CAR-T Cells on Day 0 : 100% of total dose.
Interventions
T cells purified from the PBMC of subjects or subjects' relatives which depends on their conditions, transduced with 4-1BB/CD3-ζ lentiviral vector, expanded in vitro for future administration.
Eligibility Criteria
You may qualify if:
- Obtain Informed Consent Form (ICF) voluntarily signed by the patient;
- Age 3-70 years old;
- Primary resistant or relapsed B-cell line acute lymphoblastic leukemia;
- B cells are positive for CD19 expression;
- Peripheral blood tumor cell load \<50%; 6. KPS score \>50 points;
- \. Normal liver and kidney function; 8. Normal heart function; 9. Good follow-up compliance; 10. Women of childbearing age (15-49 years old) must have a pregnancy test within 7 days before treatment and have a negative result; Men and women with fertility should agree to use effective contraception to ensure that during the study period and following 3 months after treatment the women will not get pregnant.
You may not qualify if:
- Patients with non-B cell acute leukemia;
- Organ failure: Heart: Grade III and IV Liver: Class C with Child-Turcotte liver function classification Kidney: Renal failure and uremia Lung: severe respiratory failure Brain: Disabilities
- Active infection;
- Human immunodeficiency virus (HIV) positive;
- Acute and chronic graft-versus-host disease (GVHD)\> Level 1;
- Pregnant or lactating women;
- Patients do not agree to use effective contraception during the treatment period and following 3 months;
- Patients who participated in other clinical studies at the same time;
- Long-term use greater doses of hormones than physiological doses.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hebei Yanda Ludaopei Hospital
Langfang, Hebei, 065000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Peihua Lu, MD, PhD
Hebei Yanda Ludaopei Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 11, 2018
First Posted
June 29, 2018
Study Start
July 20, 2018
Primary Completion
December 31, 2019
Study Completion
December 31, 2019
Last Updated
June 29, 2018
Record last verified: 2018-06