A Study to Evaluate Efficacy and Safety of Toludesvenlafaxine Hydrochloride Sustained-release Tablets in Generalized Anxiety Disorder.
brief summary
The study aims to evaluate the efficacy and safety of Toludesvenlafaxine Hydrochloride Sustained-release Tablets compared to placebo in adults participants with generalized anxiety disorder over a period of 8 weeks.
detailed description
The study consists of two periods: screening period (2 weeks) and double-blind treatment period (8 weeks). After the screening period, generalized anxiety disorder patients who satisfies the inclusion criteria are randomly assigned in the 1:1:1 ratio to receive either placebo or Toludesvenlafaxine Hydrochloride Sustained-release Tablets at two dose levels (80 ,160 mg/day) for 8 weeks. Participants are evaluated at screening, baseline visits and double-blind period.
official title
A Multicenter, Randomized, Double-blind, Placebo-controlled Phase Ⅲ Study to Evaluate the Efficacy and Safety of Toludesvenlafaxine Hydrochloride Sustained-release Tablets in Participants With Generalized Anxiety Disorder.