Safety and Efficacy Maintenance Study of Quetiapine SR to Treat GAD Patients.

Summary

The primary objective of this study is to evaluate the efficacy of quetiapine SR compared to placebo in increasing time from randomisation to an anxiety event in patients with generalised anxiety disorder (GAD). PLEASE NOTE: Seroquel SR and Seroquel XR refer to the same formulation. The SR designation was changed to XR after consultation with FDA.

Timeline

Start

2006-03

Primary completion

—

Completion

2007-08

Publications

• Sheehan DV, Svedsater H, Locklear JC, Eriksson H. Effects of extended-release quetiapine fumarate on long-term functioning and sleep quality in patients with Generalized Anxiety Disorder (GAD): data from a randomized-withdrawal, placebo-controlled maintenance study. J Affect Disord. 2013 Dec;151(3):906-13. doi: 10.1016/j.jad.2013.07.037. Epub 2013 Aug 16.

Drugs

Indications