Evaluate the Safety and Efficacy of HL-1186 Tablet for Postoperative Analgesia in Abdominal Surgery
Conditions
Interventions
- DRUG: HL-1186
- DRUG: HL-1186 placebo
- DRUG: Oxycodone-Acetaminophen
- DRUG: Oxycodone-Acetaminophen Matching Placebo
Sponsor
Shanghai Huilun Pharmaceutical Co., Ltd.