A Single-arm, Open-label, Dose Escalation + Cohort Expansion Phase 1 Trial on Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of TGRX-678 in Subjects with Refractory or Advanced Chronic Myelogenous Leukemia
The purpose of this single-arm, open-label, dose escalation + cohort expansion study is to evaluate the safety, tolerability, pharmacokinetic and preliminary efficacy of TGRX-678 in Chronic Myelogenous Leukemia patients who had failure with or are intolerant to TKI treatments.
• Willing to participate in the study with informed consent;
• At least 18 years of age at the time of screening;
• Any sex;
• Diagnosis of CML-CPduring the screening period;
• Intolerant or resistant to TKI treatments;
• Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2;
• Adequate Absolute neutrophil count (ANC), hemoglobin and platelets levels;
• Adequate renal and liver function;
• Normal corrected QT (QTcF) interval as indicated by electrocardiogram (ECG) screening results;
• Negative blood pregnancy test results for female patients of childbearing potential.
• Willing to take highly effective contraceptive measures throughout the trial and for 6 months after last dose of investigational drug for female subjects of child-bearing potential or male subject with female partner of child-bearing potential.