U.S., March 25 -- ClinicalTrials.gov registry received information related to the study (NCT06890533) titled 'A Study of YZJ-4729 Tartrate Injection for the Treatment of Pain After Abdominal Surgery' on March 11.
Brief Summary: The primary objective is to evaluate the analgesic efficacy and safety of IV YZJ-4729 Tartrate Injection in patients with acute postoperative pain following abdominal surgery.
Study Start Date: April, 2025
Study Type: INTERVENTIONAL
Condition:
Pain
Intervention:
DRUG: Experimental: YZJ-4729
Loading dose + demand dose
DRUG: Placebo Comparator: Saline
Loading dose + demand dose
DRUG: Active Comparator: Morphine
Loading dose + demand dose
Recruitment Status: NOT_YET_RECRUITING
Sponsor: Shanghai Haiyan Phar...