CTRI/2023/07/054677招募中3 期
A phase IIIb, multi-center, open-label, randomized study of tolerability and efficacy of oral asciminib versus nilotinib in patients with newly diagnosed Philadelphia Chromosome Positive Chronic Myelogenous Leukemia in Chronic Phase
ovartis Healthcare Pvt Ltd0 个研究点目标入组 0 人开始时间: 待定最近更新:
试验速览
- 阶段
- 3 期
- 状态
- 招募中
- 发起方
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
入选标准
- •Diagnosis of CML-CP (European Leukemia Network [ELN] 2020 criteria) with cytogenetic confirmation of the Philadelphia (Ph) chromosome. A cryptic Ph chromosome should be confirmed by metaphase Fluorescence In Situ Hybridization (FISH)
- •Documented chronic phase CML will meet all the below criteria (Baccarani et al 2013):
- •< 15% blasts in peripheral blood and bone marrow,
- •< 30% blasts plus promyelocytes in peripheral blood and bone marrow,
- •< 20% basophils in the peripheral blood,
- •Platelet (PLT) count = 100 x 109/L (= 100,000/mm3),
- •No evidence of extramedullary leukemic involvement, with the exception of hepatosplenomegaly.
- •Evidence of typical BCR::ABL1 transcript [e14a2 and/or e13a2] which is amenable to standardized RQ-PCR quantification by the central laboratory assessment. However, if a local qualitative assay, validated according to local regulation, from an accredited local laboratory has confirmed evidence of typical BCR::ABL1 transcript [e14a2 and/or e13a2], these results can be used for eligibility if the central Real Time Quantitative Polymerase Chain Reaction (RQ-PCR) results arrived are not available at the time of randomization.
排除标准
- •1Previous treatment of CML with any other anticancer agents including chemotherapy and/or biologic agents or prior stem cell transplant, with the exception of hydroxyurea and/or anagrelide.
- •2Known cytopathologically confirmed central nervous system (CNS) infiltration (in absence of suspicion of CNS involvement, lumbar puncture not required).
- •3Impaired cardiac function or cardiac repolarization abnormality including but not limited to any one of the following:
- •History of myocardial infarction (MI), angina pectoris, coronary artery bypass graft (CABG) within 6 months prior to starting study treatment.
- •Clinically significant cardiac arrhythmias (e.g., ventricular tachycardia), complete left bundle branch block, high-grade atrioventricular (AV) block (e.g., bifascicular block, Mobitz type II and third degree AV block).
- •QT interval corrected by Fridericia’s formula (QTcF) = 450 ms (male patients), =460 ms (female patients) on the average of three serial baseline ECG (using the QTcF formula). If QTcF = 450 ms and electrolytes are not within normal ranges, electrolytes should be corrected and then the patient re-screened for QTcF.
- •Long QT syndrome, family history of idiopathic sudden death or congenital long QT syndrome, or any of the following:
- •Risk factors for Torsades de Pointes (TdP) including uncorrected hypokalemia or hypomagnesemia, history of cardiac failure, or history of clinically significant/symptomatic bradycardia.
- •Concomitant medication(s) with a Known risk of Torsades de Pointes ? per crediblemeds.org that cannot be discontinued or replaced 7 days prior to starting study treatment by safe alternative medication.
- •Inability to determine the QTcF interval.
- •Severe and/or uncontrolled concurrent medical disease that in the opinion of the Investigator could cause unacceptable safety risks or compromise compliance with the protocol (e.g. uncontrolled diabetes, active or uncontrolled infection; uncontrolled arterial or pulmonary hypertension, uncontrolled clinically significant hyperlipidemia).
- •5History of significant congenital or acquired bleeding disorder unrelated to cancer.
- •6Major surgery within 4 weeks prior to study entry or patients who have not recovered from prior surgery.
- •7History of other active malignancy within 3 years prior to study entry with the exception of previous or concomitant basal cell skin cancer and previous carcinoma in situ treated curatively.
- •8History of acute pancreatitis within 1 year prior to randomization or medical history of chronic pancreatitis.
- •History of chronic liver disease leading to severe hepatic impairment, or ongoing acute liver disease.
- •Known history of chronic Hepatitis B (HBV), or chronic Hepatitis C (HCV) infection. Testing for Hepatitis B surface antigen (HBs Ag) and Hepatitis B core antibody (HBc Ab/anti HBc) will be performed at screening. If anti-HBc is positive, HBV-DNA (deoxyribonucleic acid) evaluation will be carried out at screening. A patient having positive HBV-DNA will not be enrolled in the study. Also, a patient with positive HBsAg will not be enrolled in the study. HCV Ab testing will also be performed at screening. For details on the criteria see Appendix 4.
- •1History of Human Immunodeficiency Virus (HIV) unless well-controlled on a stable dose of anti-retroviral therapy at the time of screening.
- •Impairment of gastrointestinal (GI) function or
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