CD7 CAR-T Cells in T-cell Lymphoma/Leukemia

Recruiting now · Not applicable

Conditions studied: T Lymphoblastic Leukemia/Lymphoma

In brief

T-cell lymphoma/leukemia is a group of highly lethal diseases with a high relapse rate and poor prognosis. CD7 was proved to be widely expressed in T-cell malignant, which makes it a promising therapeutic target. In this study we aim to test the safety and efficacy of CD7 CAR-T cells in T-cell lymphoma/leukemia.

Key facts

Study ID: NCT05620680
Run by: Shenzhen University General Hospital
People needed: 20
Starts: 2022-10-01
Expected to finish: 2028-10-31
Last updated by the study team: 2022-11-17

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Age 18-75 (≥ 18 years old, ≤ 75 years old), gender is not limited;
The subject voluntarily participates in the research and signs the "Informed Consent" by himself or his legal guardian;
According to the National Comprehensive Cancer Network (NCCN) T lymphocytic lymphoma (2020.V1)/acute lymphoblastic leukemia (2020. V1) practice guidelines, diagnosed with T-cell lymphoma;
Meet the diagnostic criteria for relapsed/refractory T-cell lymphoma, including any of the following:
Failure to obtain CR at the end of induction therapy; 2) Patients who have obtained CR have blasts in peripheral blood or bone marrow (proportion >5%), or extramedullary diseases; 5. Have not received antibody therapy within 2 weeks before cell therapy; 6. ECOG score of 0-2; 7. The subject has no contraindications to peripheral apheresis; 8. Expected survival time of more than 3 months.

You may not qualify if…

Those who have a history of allergy to any of the ingredients in cell products;
Laboratory tests for the following: including but not limited to, total serum bilirubin≧ 1.5mg/dl; Serum ALT or AST greater than 2.5 times the upper limit of normal; Blood creatinine≧ 2.0mg/dl; Platelet count≦ 10×109/L;
Patients with cardiac insufficiency who belong to class III or IV according to the New York Cardiology Association (NYHA) cardiac function grading standards; or echocardiography with left ventricular ejection fraction (LVEF) < 50%;
Abnormal lung function, blood oxygen saturation under indoor air < 92%;
Myocardial infarction, cardiac angioplasty or stenting, unstable angina, or other serious clinical heart disease within 12 months before enrollment;
Grade 3 hypertension with poor control of blood pressure with medication;
Patients with other advanced tumors (those who are assessed as stable after treatment of other tumors can be enrolled);
Previous head trauma, impaired consciousness, epilepsy, more serious cerebral ischemia or cerebral hemorrhage disease;
Known central nervous system leukemia (CNS2 or CNS3), resistance to intrathecal chemotherapy injections and/or ongoing head and/or spinal radiation therapy; Previous CNS history but has been effectively controlled to allow enrollment;
Patients with autoimmune diseases, immunodeficiency or other patients requiring immunosuppressant therapy;
presence of uncontrolled, active infection;
Have previously used any CAR-T cell product or other genetically modified T cell therapy;
Live vaccination within 4 weeks prior to enrollment;
HIV, HBV, HCV and TPPA/RPR infections, and HBV carriers;
Subject has a history of alcoholism, drug addiction or mental illness;
The subject has participated in any other clinical research within 3 months before joining this clinical study;
Female subjects have any of the following conditions: a) are pregnant/lactating; or b) have plans to become pregnant during the trial; or c) are of childbearing potential and unable to use effective contraception;
There are other circumstances in which the investigator believes that the subject is not suitable for this study.

Where it is running

Li Yu — Shenzhen, Guangdong, China (enrolling)

Full record on ClinicalTrials.gov

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