A RANDOMIZED PHASE 2A, DOUBLE-BLIND, PLACEBO-CONTROLLED STUDY OF THE EFFICACY AND SAFETY OF CP-601,927 AUGMENTATION OF ANTIDEPRESSANT THERAPY IN MAJOR DEPRESSION
A RANDOMIZED PHASE 2A, DOUBLE-BLIND, PLACEBO-CONTROLLED STUDY OF THE EFFICACY AND SAFETY OF CP-601,927 AUGMENTATION OF ANTIDEPRESSANT THERAPY IN MAJOR DEPRESSION
The primary objectives of this study are to: 1) Evaluate the efficacy of CP 601,927 compared to placebo in the augmentation of antidepressant therapy (ADT) in patients with Major Depressive Disorder (MDD) using the Montgomery Asberg Depression Rating Scale (MADRS). 2) Evaluate the safety and tolerability of CP 601,927 in patients with MDD on ADT.
The study was stopped at interim analysis in August 2011, as stopping criteria for futility were met. There was no statistically significant change on the primary efficacy scale in favor of the drug. There was a very small chance that any additional data could change the study overall outcome. There were no concerns regarding subject safety.
Inclusion Criteria:
Exclusion Criteria:
Little Rock, Arkansas 72223, United States
Saint Charles, Missouri 63301, United States
Buffalo, New York 14215, United States
Philadelphia, Pennsylvania 19104, United States
Dallas, Texas 75390-9119, United States
Salt Lake City, Utah 84132, United States
Charlottesville, Virginia 22903, United States