RESUMO
OBJECTIVE：To provide reference for the c onstruction of subject diagnosis and treatment scheme in drug clinical trials. METHODS ：The subject diagnosis and treatment module was developed and implemented in our hospital on the basis of CTMS，and its effects were evaluated. RESULTS ：A subject diagnosis and treatment module was established in CTMS of our hospital. Within one year from the launch of the module in the middle of October ，2019，the overall number of subjects in the group showed an increasing trend ，and the overall mean dropout rate of subjects was 0.16％. The data interface of CTMS system ， hospital information system （HIS），laboratory information management system ，medical imaging information system had been established，so as to realize the synchronization of subject information （displaying subject identification in HIS system ）and the interaction of diagnosis and treatment information and billing data （patients and subjects were charged separately ）. Since the launch of the module ，the amount of data generated by the interface had been increasing ，and the number of departments producing the subject diagnosis and treatment business had been increasing month by month. Compared with subject diagnosis and treatment project based on HIS system ，the number of subject diagnosis and treatment business based on CTMS system was increased significantly（P＜0.05）. CONCLUSIONS ：The subject diagnosis and treatment module based on CTMS improves the efficiency of subject diagnosis and treatment project implementation and financial settlement ，and realizes the efficient implementation of drug clinical trial projects in large general hospitals.