研究单位：[1]Shanghai Haiyan Pharmaceutical Technology Co., Ltd.[2]Beijing HuiLongGuan Hospital,Beijing,China[3]Peking University People's Hospital,Beijing,China[4]Xuanwu Hospital, Capital Medical University,Beijing,China[5]The First Affiliated Hospital of Bengbu Medical College,Bengbu,China[6]The First Hospital of Jilin University,Changchun,China[7]Hunan Brain Hospital,Changsha,China[8]Xiangya Hospital, Central South University,Changsha,China[9]West China Hospital, Sichuan University,Chengdu,China[10]Army Specialty Medical Center,Chongqing,China[11]Guangdong Provincial People's Hospital,Guangzhou,China[12]Nanfang Hospital of Southern Medical University (Department of Psychiatry),Guangzhou,China[13]Nanfang Hospital, Southern Medical University (Sleep Medicine Center),Guangzhou,China[14]The First Affiliated Hospital of Jinan University,Guangzhou,China[15]The Second Affiliated Hospital of Anhui Medical University,Hefei,China[16]The Affiliated Hospital of Jiujiang University,Jiujiang,China[17]The First Affiliated Hospital of Kunming Medical University,Kunming,China[18]The First People's Hospital of Yunnan Province,Kunming,China[19]Jiangxi Provincial Psychiatric Hospital,Nanchang,China[20]Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing,Nanjing,China[21]The First People 's Hospital of Nantong,Nantong,China[22]Qingdao Municipal Hospital,Qingdao,China[23]The Second Affiliated Hospital of Fujian Medical University,Quanzhou,China[24]Huashan Hospital Affiliated to Fudan University,Shanghai,China[25]Ruijin Hospital, Shanghai Jiao Tong University School of Medicine,Shanghai,China[26]The First Hospital of Hebei Medical University,Shijiazhuang,China[27]The Third Hospital of Hebei Medical University,Shijiazhuang,China[28]The Second Affiliated Hospital of Soochow University,Suzhou,China[29]Tianjin Anding Hospital,Tianjin,China[30]Wuhan Mental Health Center,Wuhan,China[31]Tangdu Hospital, Fourth Military Medical University, PLA,Xi'an,China[32]The Second Affiliated Hospital of Xinxiang Medical University,Xinxiang,China[33]Henan Provincial People's Hospital,Zhengzhou,China[34]The Affiliated Hospital of Zunyi Medical College,Zunyi,China
研究目的：
The main purpose of this study is to evaluate the efficacy and safety of YZJ-1139 in the short-term treatment of primary chronic insomnia, explore the optimal effective dose, and provide the basis for phase III clinical trials
