Dataset from Randomized, Double-Blind, Placebo- and Active-Control, Single- and Multiple-Dose Evaluation of the Analgesic Efficacy and Safety of Oxymorphone Immediate Release (IR) Tablets in Patients With Moderate/Severe Pain Following Abdominal Surgery

The purpose of this study is to evaluate the analgesic efficacy and safety of two doses of
oxymorphone immediate release (IR) compared to placebo and oxycodone in post-surgical pain.

本研究旨在评估两种剂量的速释羟吗啡酮（oxymorphone immediate release，IR）与安慰剂及羟考酮相比，在术后疼痛治疗中的镇痛疗效与安全性。