The Objective of This Study is to Evaluate the Efficacy, Safety and Tolerability of Cariprazine as an Adjunctive Treatment to Antidepressant Therapy (ADT) in Patients With Major Depressive Disorder (MDD) Who Have Had an Inadequate Response to Antidepressants Alone
Public ClinicalTrials.gov record NCT03739203. 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 Double-Blind, Placebo-Controlled Study of Cariprazine as an Adjunct to Antidepressants in the Treatment of Patients With Major Depressive Disorder Who Have Had an Inadequate Response to Antidepressants Alone
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objective of this study is to evaluate the efficacy, safety and tolerability of cariprazine as an adjunctive treatment to antidepressant therapy (ADT) in patients with MDD who have had an inadequate response to antidepressants alone.
Study identification
- NCT ID
- NCT03739203
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 752 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
- Nov 9, 2018
- Primary completion
- Sep 5, 2021
- Completion
- Sep 5, 2021
- Last update posted
- Sep 20, 2022
2018 – 2021
United States locations
- U.S. sites
- 58
- U.S. states
- 21
- U.S. cities
- 53
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Harmonex /ID# 236936 | Dothan | Alabama | 36303 | — |
| Woodland International Research Group /ID# 236349 | Little Rock | Arkansas | 72211 | — |
| California Pharmaceutical Research Institute /ID# 236731 | Anaheim | California | 92804-3738 | — |
| Axiom Research /ID# 236267 | Colton | California | 92324 | — |
| Global Clinical Trials /ID# 235059 | Costa Mesa | California | 92627 | — |
| Collaborative Neuroscience Research - Orange County /ID# 237637 | Garden Grove | California | 92845 | — |
| Behavioral Research Specialists, LLC /ID# 236622 | Glendale | California | 91206-4261 | — |
| Sun Valley Research Center /ID# 236560 | Imperial | California | 92251-9401 | — |
| North County Clinical Research /ID# 235014 | Oceanside | California | 92054 | — |
| Excell Research, Inc /ID# 237717 | Oceanside | California | 92056 | — |
| NRC Research Institute /ID# 234632 | Orange | California | 92868 | — |
| Anderson Clinical Research /ID# 236624 | Redlands | California | 92374-4555 | — |
| Syrentis Clinical Research /ID# 237408 | Santa Ana | California | 92705 | — |
| California Neuroscience Research Medical Group, Inc. /ID# 236636 | Sherman Oaks | California | 91403-2109 | — |
| Schuster Medical Research Institute /ID# 236445 | Sherman Oaks | California | 91403 | — |
| Pacific Clinical Research Management Group /ID# 234378 | Upland | California | 91786-3676 | — |
| MCB Clinical Research Centers /ID# 236927 | Colorado Springs | Colorado | 80910 | — |
| CT Clinical Research /ID# 234638 | Cromwell | Connecticut | 06416 | — |
| Innovative Clinical Research /ID# 235186 | Fort Lauderdale | Florida | 33319 | — |
| Gulfcoast Clinical Research Center /ID# 236280 | Fort Myers | Florida | 33912 | — |
| Innova Clinical Trials /ID# 237376 | Miami | Florida | 33133 | — |
| International Research Associates, LLC /ID# 237410 | Miami | Florida | 33183 | — |
| Medical Research Group of Central Florida /ID# 237326 | Orange City | Florida | 32763 | — |
| Clinical Neuroscience Solutions, Inc /ID# 236604 | Orlando | Florida | 32801-2986 | — |
| Space Coast Neuropsychiatric Research Institute /ID# 235766 | Palm Bay | Florida | 32905 | — |
| Atlanta Center for Medical Research /ID# 234696 | Atlanta | Georgia | 30331 | — |
| Institute for Advanced Medical Research /ID# 234992 | Atlanta | Georgia | 30341 | — |
| iResearch Savannah /ID# 236082 | Savannah | Georgia | 31405 | — |
| Iris Research Inc. /ID# 234995 | Smyrna | Georgia | 30082-2629 | — |
| AMR Conventions Research /ID# 236262 | Naperville | Illinois | 60563 | — |
| Collective Medical Research /ID# 236397 | Prairie Village | Kansas | 66208 | — |
| Boston Clinical Trials /ID# 236558 | Boston | Massachusetts | 02131-2515 | — |
| BTC of New Bedford /ID# 236381 | New Bedford | Massachusetts | 02740 | — |
| The Coastal Research Associates Inc /ID# 235056 | South Weymouth | Massachusetts | 02190 | — |
| Sisu at Renaissance Medical Group /ID# 236198 | Springfield | Massachusetts | 01103 | — |
| Center for Emotional Fitness /ID# 236630 | Cherry Hill | New Jersey | 08002-3008 | — |
| Bio Behavioral Health, Inc /ID# 238209 | Toms River | New Jersey | 08755-6434 | — |
| SPRI Clinical Trails /ID# 236657 | Brooklyn | New York | 11235-5660 | — |
| Bioscience Research /ID# 234961 | Mount Kisco | New York | 10549-3028 | — |
| Fieve Clinical Research, Inc. /ID# 236632 | New York | New York | 10017-1921 | — |
| Eastside Comprehensive Medical Center LLC /ID# 236094 | New York | New York | 10128 | — |
| Clinical Trials America /ID# 237636 | Hickory | North Carolina | 28601 | — |
| Quest Therapeutics of Avon Lake /ID# 236281 | Avon Lake | Ohio | 44012 | — |
| Patient Priority Clinical Sites, LLC /ID# 236743 | Cincinnati | Ohio | 45215-2123 | — |
| North Star Medical Research LL /ID# 235076 | Middleburg Heights | Ohio | 44130 | — |
| CincyScience /ID# 236387 | West Chester | Ohio | 45069 | — |
| Lynn Health Science Institute (LHSI) /ID# 237612 | Oklahoma City | Oklahoma | 73112 | — |
| Central States Research /ID# 238295 | Tulsa | Oklahoma | 74136 | — |
| Oregon Ctr for Clin Inv /ID# 237463 | Salem | Oregon | 97301 | — |
| Keystone Clinical Studies LLC /ID# 238153 | Plymouth Meeting | Pennsylvania | 19462 | — |
| Psychiatric Consultants PC /ID# 235838 | Franklin | Tennessee | 37067 | — |
| Research Strategies of Memphis /ID# 236629 | Memphis | Tennessee | 38119-5202 | — |
| Earle Research /ID# 236660 | Friendswood | Texas | 77546 | — |
| AIM Trials /ID# 236366 | Plano | Texas | 75093 | — |
| Clinical Trials of Texas, Inc /ID# 237864 | San Antonio | Texas | 78229 | — |
| Family Psychiatry of The Woodlands /ID# 236423 | The Woodlands | Texas | 77381 | — |
| Woodstock Research Center /ID# 236653 | Woodstock | Vermont | 05091-9795 | — |
| SSM Health Dean Medical Group /ID# 238103 | Madison | Wisconsin | 53715 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 54 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03739203, 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 Sep 20, 2022 · Synced Sep 6, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03739203 live on ClinicalTrials.gov.