A Study to Evaluate the Efficacy and Safety of HR18042 Tablets in the Treatment of Postoperative Pain of Impacted Tooth.

NCT04812860 · clinicaltrials.gov ↗

PHASE2

Phase

COMPLETED

Status

187

Enrollment

INDUSTRY

Sponsor class

Conditions

Moderate to Severe Acute Pain

Interventions

DRUG: HR18042
DRUG: HR18042
DRUG: HR18042
DRUG: Tramadol hydrochloride ER
DRUG: Placebo

Sponsor

Jiangsu HengRui Medicine Co., Ltd.