A controlled trial of quetiapine XR coadministration treatment of SSRI-resistant panic disorder.

ABSTRACT:

Background

Open-label quetiapine coadministration with SSRI therapy, in a diagnostically mixed sample of comorbid anxiety patients, offered additional anxiolytic benefit. Therefore, we designed the following controlled trial to confirm these findings in a comorbid, SSRI-resistant, panic disorder (PD) patient sample.

Methods

This was a single-site, double-blind, placebo-controlled (PLAC), randomized, parallel group (2 groups), 8-week, quetiapine extended release (XR) coadministration trial. SSRI resistance was determined either historically or prospectively. Patients were randomized if they remained moderately ill (CGI-S score ≥ 4). Change in the PDSS scale total score was the primary efficacy outcome measure. Responders were identified as those with a ≥50 % decrease from the

SUBMITTER: Goddard AW 

PROVIDER: S-EPMC4570751 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature