According to the quality requirements of clinical trials and the work characteristics and the development trend of clinical research coordinators ( CRCs),we proposed that converting non-hospital CRCs to hospital CRCs or ‘hospital Staffs’ and arranging them to assist quality management in clinical trials are very important and significant for improving the quality of clinical trials. In present study, we also analyzed the methods about how to convert non-hospital clinical research coordinators to hospital CRC and briefly described their role in quality management.