A Phase 2, Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-arm Trial to Assess the Efficacy, Safety, and Tolerability of Centanafadine Extended-release Capsules as Monotherapy or as Adjunct to SSRI in Adult Subjects With Major Depressive Disorder
Overview
- Phase
- Phase 2
- Intervention
- Escitalopram
- Conditions
- Major Depressive Disorder
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
- Enrollment
- 337
- Locations
- 60
- Primary Endpoint
- Change from baseline to Week 6 in Montgomery-Asberg Depression Rating Scale (MADRS) Total score.
- Status
- Completed
- Last Updated
- 11 months ago
Overview
Brief Summary
This is a phase 2, multicenter, randomized, double-blind, placebo-controlled, parallel-arm trial to assess the efficacy, safety, and tolerability of centanafadine once-daily (QD) extended-release (XR) capsules for the treatment of adult subjects diagnosed with Major Depressive Disorder (MDD).
The trial will evaluate the efficacy and safety of centanafadine QD XR capsules as monotherapy or as adjunct to the selective serotonin reuptake inhibitor (SSRI), escitalopram.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Male and Female subjects between 18-65 years of age, with a primary diagnosis of major depressive disorder and in a current major depressive episode.
- •History of an inadequate response to at least 1 and no more than 3 antidepressant treatments in the current major depressive episode.
Exclusion Criteria
- •Subjects who report an inadequate response to more than 3 antidepressant treatments in the current episode.
- •Subjects with a lifetime history of schizophrenia spectrum or other psychotic disorder, bipolar or related disorder, neurocognitive disorder, or personality disorder.
- •Subjects with a current diagnosis of post-traumatic stress disorder, obsessive compulsive disorder, panic disorder, or eating disorder (including anorexia nervosa or bulimia).
- •Sexually active subjects, who could become pregnant, not agreeing to practice 2 sponsor approved methods of birth control or remain abstinent during the trial and for 30 days (females) or 90 days (males) after last dose of study drug.
Arms & Interventions
Escitalopram + Placebo
Intervention: Escitalopram
Centanafadine + Placebo
Intervention: Centanafadine
Centanafadine + Placebo
Intervention: Placebo
Centanafadine + Escitalopram
Intervention: Centanafadine
Centanafadine + Escitalopram
Intervention: Escitalopram
Escitalopram + Placebo
Intervention: Placebo
Placebo + Placebo
Intervention: Placebo
Outcomes
Primary Outcomes
Change from baseline to Week 6 in Montgomery-Asberg Depression Rating Scale (MADRS) Total score.
Time Frame: Baseline, Week 6