- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03574168
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)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Primary objective:
To investigate the safety and efficacy of autologous or HLA-haploidentical Allo-CD19-CAR-T cells in the treatment of patients with relapsed or refractory acute B-cell lymphoblastic leukemia.
Secondary objective:
To Assess the patient's quality of life after receiving the treatment.
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Zhongwei Xu, MD, Phd
- Phone Number: +86 010-69739722
- Email: willyxu001@bioceltech.com
Study Locations
-
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Hebei
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Langfang, Hebei, China, 065000
- Recruiting
- Hebei yanda Ludaopei Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- 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;
7. 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.
Exclusion Criteria:
- 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;
- The researcher believes that there are other factors that are not suitable for inclusion in or influence the subject's participation in or completion of the study;
- Long-term use greater doses of hormones than physiological doses.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: CD19-CAR-T Cells
Subjects will receive CD19-CAR-T Cells on Day 0 : 100% of total dose.
|
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.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Objective Response Rate, ORR
Time Frame: Up to Day90 after the CD19-CAR-T cell infusion
|
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 Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The amount of CAR-T cells remaining in vivo
Time Frame: 2 years after cell infusion.
|
Measure and analyze monthly
|
2 years after cell infusion.
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The lifetime of CAR-T cells remaining in vivo
Time Frame: 2 years after cell infusion.
|
Measure and analyze monthly
|
2 years after cell infusion.
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Peihua Lu, MD, PhD, Hebei yanda Ludaopei Hospital
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- BT-ALL-001-v2
- ChiCTR1800016541 (Registry Identifier: Chinese Clinical Trial Registry)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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