Evaluate the Safety and Efficacy of HL-1186 Tablet for Postoperative Analgesia in Abdominal Surgery

​ Conditions: Postoperative Pain

Interventions: Drug: HL-1186; Drug: HL-1186 placebo; Drug: Oxycodone-Acetaminophen; Drug: Oxycodone-Acetaminophen Matching Placebo

Sponsors: Shanghai Huilun Pharmaceutical Co., Ltd.

Recruiting Conditions: Postoperative Pain
Interventions: Drug: HL-1186; Drug: HL-1186 placebo; Drug: Oxycodone-Acetaminophen; Drug: Oxycodone-Acetaminophen Matching Placebo
Sponsors: Shanghai Huilun Pharmaceutical Co., Ltd.
Recruiting