- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04887012
Clinical Study of HLA Haploidentical CAR-NK Cells Targeting CD19 in the Treatment of Refractory/Relapsed B-cell NHL
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Locations
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Zhejiang
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Hangzhou, Zhejiang, China, 310009
- Recruiting
- 2nd Affiliated Hospital, School of Medicine, Zhejiang University
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Contact:
- Wenbing Qian
- Phone Number: +8613605801032
- Email: qianwb@zju.edu.cn
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Volunteer to participate in this study and sign an informed consent form;
- Age 18-75 years old, no gender limit;
Histologically diagnosed as diffuse large B-cell lymphoma (DLBCL), transforming follicular lymphoma (TFL), primary mediastinal B-cell lymphoma (PMBCL), mantle cell lymphoma (MCL) and other inert B-cells NHL conversion type:
- Refractory or relapsed DLBCL refers to the failure to achieve complete remission after 2-line treatment; disease progression during any treatment, or disease stable time equal to or less than 6 months; or disease progression or recurrence within 12 months after autologous hematopoietic stem cell transplantation ;
- Refractory or relapsed MCL must be resistant to or intolerable to BTK inhibitors;
- Refractory or relapsed indolent B-cell NHL is the failure or recurrence of third-line treatment;
- Previous treatment must include CD20 monoclonal antibody treatment (unless the subject is CD20 negative) and anthracyclines;
- At least one measurable lesion with the longest diameter ≥ 1.5 cm exists;
- The expected survival period is ≥12 weeks;
- The puncture section of the tumor tissue was positive for CD19 expression;
- ECOG score 0-2 points;
Sufficient organ function reserve:
- Alanine aminotransferase, aspartate aminotransferase ≤ 2.5× UNL (upper limit of normal value);
- Creatinine clearance rate (Cockcroft-Gault method) ≥60 mL/min;
- Serum total bilirubin and alkaline phosphatase ≤1.5× UNL;
- Glomerular filtration rate>50Ml/min
- Cardiac ejection fraction (EF) ≥50%;
- Under natural indoor air environment, basic oxygen saturation>92%
- Allow a previous stem cell transplantation
- The approved anti-B-cell lymphoma treatments, such as systemic chemotherapy, systemic radiotherapy, and immunotherapy, have been completed for at least 3 weeks before the study medication;
- Allow patients who have previously received CAR-T cell therapy and have failed or relapsed after 3 months of evaluation;
- Female subjects of childbearing age must have a negative pregnancy test and agree to take effective contraceptive measures during the trial
- Two tests for the new coronavirus were negative.
Exclusion Criteria:
- Those who have a history of allergies to any of the ingredients in cell products;
- History of other tumors
- Previously presented with II-IV degree (Glucksberg criteria) acute GvHD or extensive chronic GvHD; or are receiving anti-GvHD treatment;
- Have received gene therapy in the past 3 months;
- Active infections that require treatment (except for simple urinary tract infections and bacterial pharyngitis), but preventive antibiotics, antiviral and antifungal infection treatments are allowed;
- Hepatitis B (HBsAg positive, but HBV-DNA <103 is not an exclusion criterion) or hepatitis C virus infection (including virus carriers), syphilis and other subjects with acquired and congenital immunodeficiency diseases, including But not limited to people living with HIV;
According to the New York Heart Association's Heart Function Classification Standard, it is classified as Grade III or Grade IV.
Impaired subjects;
- Those who have received anti-tumor therapy in the early stage but the toxic reaction has not recovered (the CTCAE 5.0 toxic reaction has not recovered to ≤1, except for fatigue, anorexia, and hair loss);
- Subjects with a history of epilepsy or other central nervous system diseases;
- Enhanced CT or MRI of the head showed evidence of central nervous system lymphoma;
- Have received any other drugs that target CD19;
- Women who are breastfeeding and unwilling to stop breastfeeding;
- Any other situation that the investigator believes may increase the risk of the subject or interfere with the results of the test.
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: CAR-NK019
All subjects were intravenously administrated with CAR-NK019
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lentiviral vector-transducted HLA haploidentical NK cells to express anti-CD19 CAR
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of dose limiting toxicity (DLTs)
Time Frame: Up to 28 days
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To evaluate the safety, tolerability, and determine the recommended dosage of Anti-CD19 CAR-NK Cell Therapy for B-cell Non-Hodgkin Lymphoma
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Up to 28 days
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The overall response rate(ORR)
Time Frame: Up to 2 years
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To determine the anti-tumor effectivity of CAR-NK019
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Up to 2 years
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall survival (OS)
Time Frame: Up to 2 years
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To determine the anti-tumor effectivity of CAR-NK019
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Up to 2 years
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progression free survival (PFS)
Time Frame: Up to 2 years
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To determine the anti-tumor effectivity of CAR-NK019
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Up to 2 years
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Pharmacokinetics of CAR positive cells
Time Frame: Up to 2 years
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The copy number of CAR DNA was measured at the preset follow-up time point.
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Up to 2 years
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Pharmacokinetics of CAR-NK cells
Time Frame: Up to 2 years
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The duration of CAR-positive NK cells in circulation was measured by FACs
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Up to 2 years
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Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
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
- IR2021002168
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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