Clinical Trial: A Clinical Trial Evaluating the Efficacy and Safety of HSK21542 in Patients for Postoperative Pain Treatment in Orthopedic Surgery

U.S., Sept. 23 -- ClinicalTrials.gov registry received information related to the study (NCT07186426) titled 'A Clinical Trial Evaluating the Efficacy and Safety of HSK21542 in Patients for Postoperative Pain Treatment in Orthopedic Surgery' on Sept. 04.

Brief Summary: This is a multi-center, randomized, double-blind, placebo/active-controlled study. 405 subjects undergoing orthopedic surgery under general anesthesia are planned to be enrolled and randomized into the HSK21542 group, morphine group, and placebo group.

Study Start Date: July 28

Study Type: INTERVENTIONAL

Condition: Postoperative Pain Management

Intervention: DRUG: HSK21542

Patients administrated with HSK21542

DRUG: Placebo

Patients administrated with placebo

DRUG: ...