About this trial
This is a Phase 1 clinical study designed to evaluate the safety, tolerability, and preliminary efficacy of chemotherapy combining with HLA-mismatched G-CSF mobilized peripheral blood mononuclear cell (GPBMC) infusion as a bridging therapy to allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients with relapsed and refractory (R/R) leukemia.
Eligibility criteria
Qualifiers
Age >=15 years, male or female, non-limited by race or ethnicity.
Confirmed diagnosis of R/R leukemia and risk stratification according to the World Health Organization (WHO) 5th edition classification, based on histopathology and cytogenetics.
Adequate hepatic function including alanine transaminase (ALT) and aspartate aminotransferase (AST )<= 3 × upper limit of normal(ULN), and total bilirubin <= 1.5 × ULN.
Adequate renal function including serum creatinine <= 2 × ULN or CrCl>= 40mL/min.
Disqualifiers
Uncontrolled infection or hemorrhage.
Cardiovascular disease with clinical significance, such as uncontrolled or highly symptomatic cardiac arrhythmias, congestive heart failure, or myocardial infarction within 6 months prior to screening, or New York Heart Association (NYHA) function class 3 (moderate) or class 4 (severe) heart disease.
Uncontrolled autoimmune disease or requiring immunosuppression treatment.
History of severe blood infusion reaction.
Trial design
Treatments tested in this trial
- Chemotherapy
- HLA-mismatched GPBMC infusion
- Allogeneic Stem Cell Transplantation