ClinicalTrials.gov record
Long-term Safety Study of Adjunctive Troriluzole in Subjects With Obsessive Compulsive Disorder
ClinicalTrials.gov ID: NCT04708834
Public ClinicalTrials.gov record NCT04708834. 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 Multicenter, Long-Term Open-Label Safety Study of Adjunctive Troriluzole in Subjects With Obsessive Compulsive Disorder
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the study is to evaluate the long term safety and tolerability of troriluzole as adjunctive therapy in subjects with obsessive compulsive disorder (OCD).
Study identification
- NCT ID
- NCT04708834
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 772 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
- Mar 30, 2021 (Actual)
- Primary completion
- Feb 13, 2026 (Actual)
- Completion
- Feb 13, 2026 (Actual)
- Last update posted
- Feb 25, 2026
2021 – 2026
United States locations
- U.S. sites
- 147
- U.S. states
- 28
- U.S. cities
- 122
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Metropolitan Neuro Behavioral Institute | Chandler | Arizona | 85226 | — |
| Alea Research | Phoenix | Arizona | 85012 | — |
| NoeisisPharma, LLC | Phoenix | Arizona | 85016 | — |
| Atria Clinical Research | Little Rock | Arkansas | 72209 | — |
| Advanced Research Center, Inc. | Anaheim | California | 92805 | — |
| CITrials (Clinical Innovations) | Bellflower | California | 90706 | — |
| Southern California Research, LLC | Beverly Hills | California | 90210 | — |
| Axiom Research, LLC | Colton | California | 92324 | — |
| Global Clinical Trials | Costa Mesa | California | 92627 | — |
| ProScience Research Group | Culver City | California | 90230 | — |
| WR-PRI, LLC (Encino) | Encino | California | 91316 | — |
| Behavioral Research Specialists, LLC | Glendale | California | 91206 | — |
| Sun Valley Research Center, Inc. | Imperial | California | 92251 | — |
| Om Research LLC | Lancaster | California | 93534 | — |
| Synergy Research San Diego | Lemon Grove | California | 91945 | — |
| Alliance for Research | Long Beach | California | 90807 | — |
| Pharmacology Research Institute | Los Alamitos | California | 90720 | — |
| CalNeuro Research Group | Los Angeles | California | 90024 | — |
| Clarity Clinical Research | Los Angeles | California | 90064 | — |
| Pharmacology Research Institute (WR-PRI, LLC) | Newport Beach | California | 92660 | — |
| Pacific Research Partners | Oakland | California | 94607 | — |
| North County Clinical Research | Oceanside | California | 92054 | — |
| Excell Research, Inc | Oceanside | California | 92056 | — |
| NRC Research Institute | Orange | California | 92688 | — |
| Anderson Clinical Research | Redlands | California | 92374 | — |
| CI Trials | Riverside | California | 92506 | — |
| ACRC Studies | San Diego | California | 92119 | — |
| Lumos Clinical Research Center, LLC | San Jose | California | 95124 | — |
| National Research Institute | Santa Ana | California | 92704 | — |
| California Neuroscience Research Medical Group, Inc | Sherman Oaks | California | 91403 | — |
| Stanford University | Stanford | California | 94305 | — |
| Collaborative Neuroscience Research | Torrance | California | 90502 | — |
| Pacific Clinical Research Medical Group | Upland | California | 91786 | — |
| Mountain View Clinical Research | Denver | Colorado | 80209 | — |
| Institute of Living / Hartford Hospital | Hartford | Connecticut | 06106 | — |
| Yale University | New Haven | Connecticut | 06519 | — |
| Coastal Connecticut Research, LLC | New London | Connecticut | 06320 | — |
| Comprehensive Psychiatric Care | Norwich | Connecticut | 06360 | — |
| Topaz Clinical Research | Apopka | Florida | 32703 | — |
| Boca Raton Medical Institute | Boca Raton | Florida | 33431 | — |
| Advanced Clinical Research Network | Coral Gables | Florida | 33134 | — |
| CNS Research of Coral Springs | Coral Springs | Florida | 33067 | — |
| Gulfcoast Clinical Research Center | Fort Myers | Florida | 33912 | — |
| University of Florida Department of Psychiatry | Gainesville | Florida | 32606 | — |
| Qway Research, LLC | Hialeah | Florida | 33010 | — |
| Research in Miami Inc | Hialeah | Florida | 33013 | — |
| Health Care Family Rehab & Research | Hialeah | Florida | 33015 | — |
| Galiz Research | Hialeah | Florida | 33016 | — |
| Clinical Neuroscience Solutions, Inc | Jacksonville | Florida | 90024 | — |
| Accel Research Sites (formerly Meridien Research) | Lakeland | Florida | 33803 | — |
| Innovative Clinical Research, Inc. | Lauderhill | Florida | 33319 | — |
| Pharmaceutical Research Center, Inc. | Lutz | Florida | 33548 | — |
| ClinCloud, LLC | Maitland | Florida | 32751 | — |
| Meridien Research | Maitland | Florida | 32751 | — |
| Central Miami Medical Institute | Miami | Florida | 33125 | — |
| Clintex Research | Miami | Florida | 33135 | — |
| Sanchez Clinical Research Inc | Miami | Florida | 33157 | — |
| Med-Care Research | Miami | Florida | 33165 | — |
| FIRC | Miami | Florida | 33173 | — |
| Florida Research Center, Inc. | Miami | Florida | 33174 | — |
| Ezy Medical Research, Co. | Miami | Florida | 33175 | — |
| Miami Dade Medical Research Institute | Miami | Florida | 33176 | — |
| Pro-Care Research Center | Miami Gardens | Florida | 33014 | — |
| South Florida Research Phase I-IV, Inc. | Miami Springs | Florida | 33166 | — |
| Advanced Research for Health Improvement | Naples | Florida | 34102 | — |
| Bayside Clinical Research, LLC | New Port Richey | Florida | 34655 | — |
| Bravo Health Care Center | North Bay Village | Florida | 33141 | — |
| Behavioral Clinical Research | North Miami | Florida | 33161 | — |
| Harmony Clinical Research | North Miami Beach | Florida | 33162 | — |
| Medical Research Group of Central Florida | Orange City | Florida | 32763 | — |
| APG Research, LLC | Orlando | Florida | 32803 | — |
| Combined Research Orlando Phase I-IV | Orlando | Florida | 32807 | — |
| Omega Research Consultants | Orlando | Florida | 32808 | — |
| IMIC Inc | Palmetto Bay | Florida | 33157 | — |
| MedBio Trials | Pembroke Pines | Florida | 33026 | — |
| DMI Research | Pinellas Park | Florida | 33782 | — |
| Lenus Research & Medical Group, LLC | Sweetwater | Florida | 33172 | — |
| Stedman Clinical Trials | Tampa | Florida | 33613 | — |
| Olympian Clinical Research | Tampa | Florida | 33614 | — |
| Conquest Research LLC | Winter Park | Florida | 32789 | — |
| NeuroTrials Research Inc | Atlanta | Georgia | 30328 | — |
| iResearch Atlanta, LLC | Decatur | Georgia | 30030 | — |
| iResearch Savannah | Savannah | Georgia | 31405 | — |
| Renew Health Clinical Research, LLC | Snellville | Georgia | 30078 | — |
| Northwest Clinical Trials | Boise | Idaho | 83704 | — |
| Uptown Research Institute | Chicago | Illinois | 60640 | — |
| University of Chicago Department of Psychiatry & Behavioral Neuroscience | Chicago | Illinois | 91786 | — |
| Revive Research Institute | Elgin | Illinois | 60123 | — |
| Capstone Clinical Research | Libertyville | Illinois | 60048 | — |
| AMR-Baber Research, Inc | Naperville | Illinois | 60563 | — |
| Collective Medical Research | Prairie Village | Kansas | 66208 | — |
| Northern Light Acadia Hospital | Bangor | Maine | 04401 | — |
| CBH Health | Gaithersburg | Maryland | 20877 | — |
| Pharmasite Research, Inc. | Pikesville | Maryland | 21208 | — |
| Continental Clinical Solutions, LLC | Towson | Maryland | 21204 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Boston Clinical Trials | Boston | Massachusetts | 02131 | — |
| ActivMed Practices and Research | Methuen | Massachusetts | 01844 | — |
| Sisu at RMG | Springfield | Massachusetts | 01103 | — |
| Adams Clinical | Watertown | Massachusetts | 02472 | — |
| Michigan Clinical Research Institute PC | Ann Arbor | Michigan | 48105 | — |
| Precise Research Centers | Flowood | Mississippi | 39232 | — |
| Psychiatric Care and Research Center | O'Fallon | Missouri | 63368 | — |
| PsychCare Consultants Research | St Louis | Missouri | 63128 | — |
| Boeson Research | Missoula | Montana | 59804 | — |
| Altea Research | Las Vegas | Nevada | 89102 | — |
| Hassman Research Institute | Berlin | New Jersey | 08009 | — |
| Center for Emotional Fitness | Cherry Hill | New Jersey | 08002 | — |
| Bio Behavioral Health | Toms River | New Jersey | 08755 | — |
| Integrative Clinical Trials, LLC | Brooklyn | New York | 11229 | — |
| SPRI Clinical Trials, LLC | Brooklyn | New York | 11235 | — |
| Neurobehavioral Research, Inc | Cedarhurst | New York | 11516 | — |
| Bio Behavioral Institute | Great Neck | New York | 11021 | — |
| Bioscience Research, LLC | Mount Kisco | New York | 10549 | — |
| Hapworth Research | New York | New York | 10019 | — |
| New York State Psychiatric Institute | New York | New York | 10032 | — |
| Manhattan Behavioral Medicine, PLLC | New York | New York | 10036 | — |
| Finger Lakes Clinical Research | Rochester | New York | 14618 | — |
| Richmond Behavioral Associates | Staten Island | New York | 10312 | — |
| Carolina Institute for Clinical Research | Fayetteville | North Carolina | 28303 | — |
| Clinical Inquest Center, Ltd | Beavercreek | Ohio | 45431 | — |
| NeuroScience Research Center, LLC. | Canton | Ohio | 44718 | — |
| CTI Clinical Research Center | Cincinnati | Ohio | 45212 | — |
| Midwest Clinical Research Center | Dayton | Ohio | 45417 | — |
| IPS Research | Oklahoma City | Oklahoma | 73106 | — |
| Central States Research, LLC | Tulsa | Oklahoma | 74136 | — |
| Lehigh Center for Clinical Research | Allentown | Pennsylvania | 18104 | — |
| Suburban Research Associates | Media | Pennsylvania | 19063 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Coastal Carolina Research Center | Mt. Pleasant | South Carolina | 29464 | — |
| BioBehavioral Research of Austin | Austin | Texas | 78759 | — |
| Inquest Clinical Research | Baytown | Texas | 77521 | — |
| DiscoveResearch, Inc. (DRI) | Bryan | Texas | 77802 | — |
| FutureSearch Trials of Dallas, LP | Dallas | Texas | 75231 | — |
| Relaro Medical Trials | Dallas | Texas | 75243 | — |
| InSite Clinical Research | DeSoto | Texas | 75115 | — |
| North Texas Clinical Trials | Fort Worth | Texas | 76104 | — |
| Baylor College of Medicine | Houston | Texas | 77030 | — |
| Clinical Trial Network | Houston | Texas | 77074 | — |
| Texas Center for Drug Development, Inc. | Houston | Texas | 77081 | — |
| SMS Clinical Research | Mesquite | Texas | 75149 | — |
| Mt.Olympus Medical Research LLC | Missouri City | Texas | 77459 | — |
| AIM Trials | Plano | Texas | 75093 | — |
| Clinical Trials of Texas, Inc. | San Antonio | Texas | 78229 | — |
| Grayline Research Center | Wichita Falls | Texas | 76309 | — |
| Woodstock Research Center | Woodstock | Vermont | 05091 | — |
| Northwest Clinical Research Center | Bellevue | Washington | 98007 | — |
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 28 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04708834, 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 Feb 25, 2026 · Synced Oct 28, 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 public registry record, listed eligibility criteria, and available contact information for NCT04708834 live on ClinicalTrials.gov.