• Department of Integrated Traditional Chinese Medicine and Western Medicine; West China Hospital; Sichuan University; Chengdu 610041; China;
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Medical ethics must be considered for protecting the fights and interests of patients in clinical trials. Now the fights of the subjects are more and more emphasised, but there are some problems. It is evidence-based medicine (EBM) and emphasis of evidence that need the high-quality clinical trials, yet it violates the principle of ethics in some degree. It will be helpful for the administrators to supervise the clinical trials on drugs well from the point of ethical views.

Citation: LI Tingqian,WANG Lei,WANG Gang. Development and problems of medical ethics in clinical drug trials. Chinese Journal of Evidence-Based Medicine, 2002, 02(3): 149-151. doi: Copy