[Translation] A multicenter, randomized, double-blind, placebo-controlled phase III clinical trial to evaluate the efficacy and safety of chlormethazepam injection for preoperative sedation and antianxiety treatment in patients undergoing regional anesthesia surgery
评价氯甲西泮注射液用于区域性麻醉手术前患者镇静抗焦虑治疗的有效性,确证使用氯甲西泮注射液的镇静成功率优于安慰剂。
[Translation] To evaluate the effectiveness of lormetazepam injection in the sedation and antianxiety treatment of patients before regional anesthesia surgery, and to confirm that the sedation success rate of lormetazepam injection is better than that of placebo.