Study of Safety & Tolerability of OPC-34712 as Adjunctive Therapy in Treatment of Adult Patients With Major Depressive Disorder
Public ClinicalTrials.gov record NCT01447576. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 2, Multicenter, Open-label Study to Assess the Safety and Tolerability of Oral OPC-34712 as Adjunctive Therapy in Adult Patients With Major Depressive Disorder
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to assess the long-term safety, tolerability and efficacy of oral OPC-34712 as adjunctive therapy in the treatment of adult patients with Major Depressive Disorder (MDD).
Study identification
- NCT ID
- NCT01447576
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 1,036 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 2009 (Type not available)
- Primary completion
- Dec 2012 (Actual)
- Completion
- Dec 2012 (Actual)
- Last update posted
- Nov 6, 2015
2009 – 2012
United States locations
- U.S. sites
- 32
- U.S. states
- 17
- U.S. cities
- 31
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pacific Clinical Research Medical Group | Arcadia | California | 91007 | — |
| Artemis Institute for Clinical Research | San Diego | California | 92123 | — |
| California Neuroscience Research Medical Group, Inc. | Sherman Oaks | California | 91403 | — |
| Gulfcoast Clinical Research Center | Fort Myers | Florida | 33912 | — |
| Clinical Neuroscience Solutions | Jacksonville | Florida | 32216 | — |
| Florida Clinical Research Center | Maitland | Florida | 32751 | — |
| Clinical Neurosciences Solutions | Orlando | Florida | 32806 | — |
| Stedman Clinical Trials | Tampa | Florida | 33613 | — |
| Carman Research | Smyrna | Georgia | 30080 | — |
| Goldpoint Clinical Research, LLC | Indianapolis | Indiana | 46240 | — |
| Pharmasite Research | Baltimore | Maryland | 91208 | — |
| Clinical Insights | Glen Burnie | Maryland | 21061 | — |
| Rochester Center for Behavioral Medicine | Rochester Hills | Michigan | 48307 | — |
| Center for Psychiatry and Behavioral Medicine, Inc. | Las Vegas | Nevada | 89128 | — |
| Center for Emotional Fitness | Cherry Hill | New Jersey | 08002 | — |
| Brooklyn Medical Institute | Brooklyn | New York | 11214 | — |
| Medical & Behavioral Health Research | New York | New York | 10023 | — |
| The Medical Research Network, LLC | New York | New York | 10128 | — |
| Finger Lakes Clinical Research | Rochester | New York | 14618 | — |
| Midwest Clinical Research Center | Dayton | Ohio | 45417 | — |
| Oregon Center for Clinical Investigations, Inc. | Portland | Oregon | 97210 | — |
| Oregon Center for Clinical Investigations | Salem | Oregon | 97301 | — |
| Carolina Clinical Research Services | Columbia | South Carolina | 29201 | — |
| FutureSearch Trials of Dallas | Dallas | Texas | 75231 | — |
| Bayou City Research, Ltd. | Houston | Texas | 77007 | — |
| Radiant Research | Murray | Utah | 84123 | — |
| Psychiatric Alliance of the Blue Ridge | Charlottesville | Virginia | 22903 | — |
| Neuroscience, Inc. | Herndon | Virginia | 20170 | — |
| Northwest Clinical Research Center | Bellevue | Washington | 98007 | — |
| Summit Research Network | Seattle | Washington | 98104 | — |
| Northbrooke Research Center | Brown Deer | Wisconsin | 53223 | — |
| Dean Foundation | Middleton | Wisconsin | 53562 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01447576, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 6, 2015 · Synced Oct 29, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01447576 live on ClinicalTrials.gov.