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Cord blood TIM3/CD33 CAR-NK cells in the treatment of acute myeloid leukemia: an exploratory study

Cord blood TIM3/CD33 CAR-NK cells in the treatment of acute myeloid leukemia: an exploratory study

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100043081
Enrollment
Unknown
Registered
2021-02-04
Start date
2021-02-04
Completion date
Unknown
Last updated
2021-05-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute myeloid leukemia

Interventions

therapy group:Immune cell therapy

Sponsors

Xiang'an Hospital Affiliated to Xiamen University
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Selection criteria: Only those who meet all of the following selected items can be included in this trial: 1) Patients with definite cytology, immunology, molecular biology, cytogenetics and pathology evidence, who are diagnosed with acute myeloid leukemia; 2) Male or female, aged 18-60 years old; 3) The expected survival period is >= 3 months; 4) Subjects must give informed consent to this study before the experiment, and voluntarily sign a written informed consent form, with good compliance. 5) The main organs function normally, that is, they meet the following standards: 6) Blood routine: HB >= 60g/L (no blood transfusion or erythropoietin (EPO) dependency within 14 days); ANC >= 1.5 x 10^9/L; PLT >= 50 x 10^9/L; 7) Blood biochemistry: TBIL = 60ml/min; 9) Urine routine examination urine protein is less than 2+, or 24-hour urine protein quantitative = the lower limit of normal (50%).

Exclusion criteria

Exclusion criteria: Exclusion criteria (subjects with any of the following purposes will not be included in the study): 1) Those who are less than 18 years old or more than 60 years old; 2) Have received biological therapy, targeted therapy, immunotherapy and other anti-tumor therapy within 4 weeks before using the research drug for the first time; 3) Have received other clinical trial treatments within 4 weeks before using the study drug for the first time; 4) Received major organ surgery (excluding needle biopsy) or suffered significant trauma within 4 weeks before using the study drug for the first time; 5) Unstable central nervous system metastasis or meningeal metastasis with clinical symptoms, or other evidence showing that central nervous system metastasis or meningeal metastasis has not been controlled, and the investigator judges it is not suitable for inclusion; 6) Other uncontrolled active infections; 7) Have a history of immunodeficiency, including HIV antibody test positive; 8) Active hepatitis B (hepatitis B virus titer is higher than the lower limit of detection or need antiviral treatment), or hepatitis C virus (HCV) infection; 9) Severe cardiovascular disease: ventricular arrhythmia requiring clinical intervention; QTc interval > 480ms; acute coronary syndrome, congestive heart failure, stroke or other cardiovascular events above grade III within 6 months ; New York Heart Association (NYHA) new function classification >= Grade II or left ventricular ejection fraction (LVEF) < 50%; uncontrollable hypertension. 10) Patients with active, or have had autoimmune diseases that have the possibility of recurrence (such as systemic lupus erythematosus, rheumatoid arthritis, vasculitis, etc.); patients with clinically stable autoimmune thyroiditis are excluded . 11) People with mental disorders or poor compliance; 12) Women during pregnancy or lactation; 13) The researcher believes that the subject has other serious systemic diseases or other reasons and is not suitable for participating in this clinical study.

Design outcomes

Primary

MeasureTime frame
Bone marrow function status;

Secondary

MeasureTime frame
ECOG score;

Countries

China

Contacts

Public ContactChen Tao

Xiang'an Hospital Affiliated to Xiamen University

taochen0092@163.com+86 18959234221

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026