[Translation] A multicenter, randomized, double-blind, active drug and placebo parallel controlled study to evaluate the efficacy, safety and pharmacokinetic characteristics of a single dose of GBI268 injection in subjects undergoing open unilateral hallux valgus correction surgery
1.评估GBI268单次给药用于开放式单侧拇外翻矫形手术术后镇痛的有效性。
2.探索GBI268单次给药用于开放式单侧拇外翻矫形手术术后镇痛的合理剂量。
3.评价GBI268单次给药用于开放式单侧拇外翻矫形手术术后镇痛的安全性。
4.评价GBI268单次给药用于开放式单侧拇外翻矫形手术术后镇痛的药代动力学(PK)特征。
[Translation] 1. To evaluate the effectiveness of a single administration of GBI268 for postoperative analgesia in open unilateral hallux valgus surgery.
2. To explore the reasonable dose of GBI268 for postoperative analgesia in open unilateral hallux valgus surgery.
3. To evaluate the safety of a single administration of GBI268 for postoperative analgesia in open unilateral hallux valgus surgery.
4. To evaluate the pharmacokinetic (PK) characteristics of a single administration of GBI268 for postoperative analgesia in open unilateral hallux valgus surgery.