[Translation] A randomized, double-blind, placebo-controlled, multicenter clinical trial to evaluate the efficacy and safety of senabuphine long-acting injection in relieving postoperative pain
比较塞纳布啡长效注射液组与安慰剂组术后48小时内吗啡总用量,以评价塞纳布啡长效注射液缓解术后疼痛的有效性。
评价塞纳布啡长效注射液缓解术后疼痛的安全性。
[Translation] To compare the total amount of morphine used within 48 hours after surgery between the senabuphine long-acting injection group and the placebo group to evaluate the effectiveness of senabuphine long-acting injection in relieving postoperative pain.
To evaluate the safety of senabuphine long-acting injection in relieving postoperative pain.