[Protocol optimization and quality control of large-scale acupuncture clinical trial for infertility].

The design of research protocol and quality control are the key to ensure the quality of clinical trial. A randomized clinical trial regarding the effects of medication combined with acupuncture on live birth rate in polycystic ovary syndrome (PCOS), which was initially designed as a comparative effectiveness research, then added with an acupuncture control group and finally became a factorial analysis, is taken as an example to explain the protocol design and optimization process, demonstrating the high level of methodology design and international recognization. By a series of measurements, such as unified purchase of acupuncture equipment, multiple trainings and assessments for acupuncturists' knowledge and operation standardization, in-site supervision of local center experts, the standard operation of acupuncture could be ensured and the credibility and scientificity of research results could be improved.

RCT Entities:   Population Interventions Outcomes