Study of the Safety and Efficacy of Fixed Dose OPC-34712 as Adjunctive Therapy in the Treatment of Adults With Major Depressive Disorder (the Pyxis Trial)

PHASE3CompletedINTERVENTIONAL
Enrollment

826

Participants

Timeline

Start Date

July 31, 2011

Primary Completion Date

May 31, 2013

Study Completion Date

June 30, 2013

Conditions
Depressive DisorderDepressionDepressive Disorder, MajorMood DisordersMental Disorders
Interventions
DRUG

OPC-34712 + ADT

Tablet, Oral, 2 mg OPC-34712 and FDA Approved Antidepressant Therapy (ADT)

DRUG

Placebo + ADT

Placebo + FDA Approved Antidepressant (ADT)

DRUG

Placebo + ADT

Placebo + FDA Approved Antidepressant (ADT)

Trial Locations (57)

Unknown

Research Site, Arcadia

Research Site, Beverly Hills

Research Site, Fresno

Research Site, Oceanside

Research Site, San Diego

Research Site, San Francisco

Research Site, Sherman Oaks

Research Site, Denver

Research Site, Norwalk

Research Site, Coral Springs

Research Site, Fort Myers

Research Site, Hialeah

Research Site, Jacksonville

Research Site, Melbourne

Research Site, Orlando

Research Site, Indianapolis

Research Site, Prairie Village

Research Site, Wichita

Research Site, New Orleans

Research Site, Shreveport

Research Site, Belmont

Research Site, Boston

Research Site, Lincoln

Research Site, New York

Research Site, Rochester

Research Site, Dayton

Research Site, Toledo

Research Site, Salem

Research Site, Allentown

Research Site, Bala-Cynwyd

Research Site, Bridgeville

Research Site, Philadelphia

Research Site, San Antonio

Research Site, Murray

Research Site, Woodstock

Research Site, Richmond

Research Site, Seattle

Research Site, Penticton

Research Site, Toronto

Research Site, Gatineau

Research Site, Arcachon

Research Site, Élancourt

Research Site, Orvault

Research Site, Palaiseau

Research Site, Toulouse

Research Site, Bełchatów

Research Site, Katowice

Research Site, Poznan

Research Site, Gdynia

Research Site, Kielce

Research Site, Lublin

Research Site, Tuszyn

Research Site, Warsaw

Research Site, Kosice-Barca

Research Site, Bratislava

Research Site, Levice

Research Site, Michalovce

All Listed Sponsors
lead

Otsuka Pharmaceutical Development & Commercialization, Inc.

INDUSTRY

NCT01360645 - Study of the Safety and Efficacy of Fixed Dose OPC-34712 as Adjunctive Therapy in the Treatment of Adults With Major Depressive Disorder (the Pyxis Trial) | Biotech Hunter | Biotech Hunter