A Clinical Study to Explore the Safety and Efficacy of CT1390B in Relapsed/ Refractory Acute Myeloid Leukemia

Starting soon · Phase 1

Conditions studied: Relapsed/Refractory Acute Myeloid Leukemia(AML)

In brief

A Clinical Study to Investigate the Safety and Efficacy of CT1390B in Patients with Relapsed/Refractory Acute Myeloid Leukemia

Key facts

Study ID

NCT07441980

Run by

Institute of Hematology & Blood Diseases Hospital, China

People needed

18

Starts

2026-03-02

Expected to finish

2028-06-30

Last updated by the study team

2026-03-02

Who can join

Age: 18 and older, up to 70. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 18-70 years (inclusive), male or female
• Relapsed or refractory acute myeloid leukemia definitively diagnosed as CLL-1 positive according to the WHO 2022 classification
• Bone marrow blast percentage ≥5% by morphology
• Estimated survival > 12 weeks
• ECOG score 0-2
• Participants should meet the following test results (no ongoing supportive care)
• Left ventricular ejection fraction (LVEF) > 50%
• ALT≤ 2.5 × ULN, AST ≤ 2.5 × ULN, total bilirubin ≤ 2 × ULN; ALT≤ 5 × ULN, AST ≤ 5 × ULN, total bilirubin ≤ 3 × ULN, if the liver is involved
• Endogenous creatinine clearance ≥ 30 mL/min (creatinine clearance calculated using the Cockcroft-Gault formula)
• Activated partial thromboplastin time (APTT) ≤ 1.5 × ULN and prothrombin time (PT) ≤ 1.5 × ULN

You may not qualify if…

• Participants were diagnosed with acute promyelocytic leukemia (APL) BCR-ABL positive leukemia (chronic myeloid leukemia in acute phase), active central nervous system leukemia
• Participants with a history of epilepsy or other central nervous system disease
• Participants who have previously received autologous or allogeneic CAR-T therapy
• Participants who have received autologous stem cell transplantation or allogeneic stem cell transplantation within 12 weeks
• Participants who have received prior immunotherapy targeting CLL-1
• Participant has clinically significant active GVHD or is receiving systemic corticosteroids for GVHD
• Participant has any of the following at screening:
• Active, uncontrolled systemic infection or requiring intravenous anti-infective agents 2)Any of the following cardiac conditions, including:
• New York Heart Association Class III-IV heart failure;
• History of myocardial infarction, coronary artery bypass grafting, or unstable angina within 6 months prior to Lymphodepleting Chemotherapy;
• History of uncontrolled arrhythmia of significant clinical significance (as judged by the investigator), such as ventricular arrhythmia;
• History of severe non-ischemic cardiomyopathy;
• Other cardiac disease that the investigator believe could jeopardize the participant 's well-being or compromise participation in this clinical trial; 3) Active bleeding of clinical significance as judged by the investigator 4)Requiring supplemental oxygen to maintain oxygen saturation> 92% 5)Patients with severe chronic obstructive pulmonary disease (COPD) or other lung diseases that cannot tolerate CAR-T treatment as judged by the investigator 8. Has HIV, syphilis infection, active hepatitis B virus infection (HBsAg positive and HBV-DNA above the detection limit), or active hepatitis C virus infection (HCV antibody and HCV-DNA positive)

Where it is running

• Institute of Hematology & Blood Diseases Hospital, China — Tianjin, China

Full record on ClinicalTrials.gov

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