CGP 57148B IN CHRONIC MYELOID LEUKEMIA PATIENTS
CGP 57148B IN CHRONIC MYELOID LEUKEMIA PATIENTS
批准号:
6265343
负责人:
CHARLES SAWYER
金额:
$0.19万
依托单位国家:
美国
项目类别:
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-12-01 至 1999-11-30
关键词:
antineoplastics chronic myelogenous leukemia clinical research clinical trial phase I dosage drug screening /evaluation enzyme inhibitors human subject human therapy evaluation leukocytes neoplasm /cancer chemotherapy oral administration pharmacokinetics piperazines protein tyrosine kinase pyrimidines western blottings
中文摘要
主要目标是:a)评估CGP 57148B的安全性和耐受性,并确定对干扰素-α耐药的Ph染色体阳性慢性期CML患者口服CGP 57148B的最大耐受量,以及b)获得不同递增剂量下的药代动力学曲线。次要目标是:a)获得抗白血病活性的初步证据,表现为外周血白细胞计数和外周血白细胞计数的下降以及骨髓中Ph染色体阳性细胞的百分比,以及b)使用磷酸酪氨酸免疫印迹分析获得嵌合BCR-Abl蛋白酪氨酸激酶活性被抑制的初步证据。
英文摘要
The primary objectives are: a) to assess the safety and tolerability, and to establish the maximum tolerated dose of CGP 57148B when administered orally to Ph chromosome positive CML patients in chronic-phase who are resistant to interferon-alpha, and b) to obtain pharmacokinetic profiles at different escalating doses. The secondary objectives are: a) to obtain preliminary evidence of anti-leukemic activity as shown by a decrease in peripheral white blood cell counts and the peripheral white blood cell counts and the percentage of Ph chromosome positive cells in the bone marrow, and b) to obtain preliminary evidence of inhibition of the tyrosine kinase activity of the chimeric Bcr-Abl protein using a phosphotyrosine immunoblot assay.
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负责人:CHARLES SAWYER
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依托单位:
海外基金