A Multicenter, Randomized, Double-blind, Double-dummy, Placebo-controlled, Parallel Group, Phase II Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of Oral (25 mg) and Intravenous (3 mg and 18 mg) Formulations of the Neurokinin-1 Receptor Antagonist, GW597599, When Administered with Intravenous Ondansetron Hydrochloride for the Prevention of Post-operative Nausea and Vomiting and Post-discharge Nausea and Vomiting in Female Subjects with Known Risk Factors for PONV Who are Undergoing Surgical Procedures Associated with an Increased Emetogenic Risk
The purpose of this study is to determine the effectiveness of this medication in preventing nausea and vomiting in female patients at risk for post-operative nausea and vomiting (PONV).