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Editing Å¢žå¼ºç”·æ€§æ€§åŠŸèƒ½çš„è¯ç‰ -医疗科æ®-百度å¥åº·

Revision as of 23:12, 5 November 2025 by Caitlin84Z (talk | contribs) (Created page with "<br><br><br>单臂试验又分为单臂单阶段和单臂多阶段,最简单的试验设计即为单臂单阶段试验,其在计划的样本数量的病人都接受治疗后,根据治疗效果最后得出试验结论。 单臂单阶段试验设计的缺陷是:如果在达到最后样本量之前,发现治疗无效,也不能终止试验,造成资源浪费和伦理学困境。 在单剂量人体耐受性和药代动力学试验后,需进行多次给药的...")
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