At a glance
ClinicalIndex Comparison RecordPhase 3Completed
Drug / intervention
Quetiapine Fumarate Sustained Releasedrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Multi-Centre, Double-Blind, Randomised-Withdrawal, Parallel-Group, Placebo-Controlled Phase III Study of the Efficacy and Safety of Quetiapine Fumarate Sustained Release (SEROQUEL SR™) As Monotherapy in the Maintenance Treatment of Patients With Major Depressive Disorder
In Brief
A Phase 3 clinical trial evaluating Quetiapine Fumarate Sustained Release for Major Depressive Disorder. Completed, across 168 sites in 8 countries.
Detailed Summary
The purpose of this study is to determine safety \& efficacy of SEROQUEL SR™ in the treatment of major depressive disorder compared to placebo \& to evaluate quality of sleep, overall quality of life, and effect, if any, on anxiety and satisfaction PLEASE NOTE: Seroquel SR and Seroquel XR refer to the same formulation. The SR designation was changed to XR after consultation with FDA.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMajor Depressive Disorder
CountriesBulgaria, Canada, Puerto Rico, Romania, Russia, Slovakia, United Kingdom, United States
Collaborators--
Timeline
Phase 3CompletedFinished
2006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartDec 2005
First PostedJan 2006
Study CompletionAug 2007
TodayJul 2026
First PostedJan 19, 2006
Enrollment StartDec 1, 2005
Study CompletionAug 1, 2007
TodayJul 2, 2026
Posted 20.5 years ago
Interventions
Quetiapine Fumarate Sustained Releasedrug