Efficacy and Safety Study of Adjunctive Troriluzole in Obsessive Compulsive Disorder
Public ClinicalTrials.gov record NCT04641143. 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 Randomized, Double-Blind, Placebo-Controlled Trial of Adjunctive Troriluzole in Obsessive Compulsive Disorder
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study's purpose is to evaluate the efficacy and safety of troriluzole as adjunctive therapy compared to placebo in subjects with Obsessive Compulsive Disorder (OCD)
Study identification
- NCT ID
- NCT04641143
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 456 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
- Dec 21, 2020
- Primary completion
- Oct 26, 2025
- Completion
- Oct 26, 2025
- Last update posted
- Jan 6, 2026
2020 – 2025
United States locations
- U.S. sites
- 73
- U.S. states
- 22
- U.S. cities
- 65
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Metropolitan Neuro Behavioral Institute | Chandler | Arizona | 85284 | — |
| IMA Clinical Research | Phoenix | Arizona | 85012 | — |
| NoeisisPharma, LLC | Phoenix | Arizona | 85016 | — |
| CITrials (Clinical Innovations) | Bellflower | California | 90706 | — |
| Axiom Research, LLC | Colton | California | 92324 | — |
| WR-PRI, LLC (Encino) | Encino | California | 91316 | — |
| Behavioral Research Specialists, LLC | Glendale | California | 91206 | — |
| Pharmacology Research Institute | Los Alamitos | California | 90720 | — |
| Clarity Clinical Research | Los Angeles | California | 90064 | — |
| Excell Research, Inc | Oceanside | California | 92056 | — |
| NRC Research Institute | Orange | California | 92688 | — |
| Anderson Clinical Research | Redlands | California | 92374 | — |
| Lumos Clinical Research Center, LLC | San Jose | California | 95124 | — |
| California Neuroscience Research Medical Group, Inc | Sherman Oaks | California | 91403 | — |
| Stanford University | Stanford | California | 94305 | — |
| Collaborative Neuroscience Research | Torrance | California | 90502 | — |
| Yale University / Connecticut Mental Health Center | New Haven | Connecticut | 06519 | — |
| Comprehensive Psychiatric Care | Norwich | Connecticut | 06360 | — |
| Boca Raton Medical Institute | Boca Raton | Florida | 33431 | — |
| Advanced Clinical Research Network | Coral Gables | Florida | 33134 | — |
| Research in Miami Inc | Hialeah | Florida | 33013 | — |
| Accel Research Sites | Lakeland | Florida | 33803 | — |
| Innovative Clinical Research, Inc. | Lauderhill | Florida | 33319 | — |
| Health Care Family Rehab & Research | Miami | Florida | 33015 | — |
| Central Miami Medical Institute | Miami | Florida | 33125 | — |
| FIRC | Miami | Florida | 33173 | — |
| Florida Research Center, Inc. | Miami | Florida | 33174 | — |
| South Florida Research Phase I-IV , Inc. | Miami Springs | Florida | 33166 | — |
| Behavioral Clinical Research | North Miami | Florida | 33161 | — |
| 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 | — |
| MedBio Trials | Pembroke Pines | Florida | 33026 | — |
| Stedman Clinical Trials | Tampa | Florida | 33613 | — |
| Neurobehaviorial Institute | Weston | Florida | 33326 | — |
| Conquest Research LLC | Winter Park | Florida | 32789 | — |
| iResearch Atlanta, LLC | Decatur | Georgia | 30030 | — |
| iResearch Savannah | Savannah | Georgia | 31405 | — |
| Northwest Clinical Trials | Boise | Idaho | 83704 | — |
| Uptown Research Institute | Chicago | Illinois | 60640 | — |
| Revive Research Institute | Elgin | Illinois | 60123 | — |
| AMR-Baber Research, Inc | Naperville | Illinois | 60563 | — |
| Collective Medical Research | Overland Park | Kansas | 66210 | — |
| CBH Health | Gaithersburg | Maryland | 20877 | — |
| Pharmasite Research, Inc. | Pikesville | Maryland | 21208 | — |
| 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 | — |
| Michigan Clinical Research Institute PC | Ann Arbor | Michigan | 48105 | — |
| Precise Research Centers | Flowood | Mississippi | 39232 | — |
| Psychiatric Care and Research Center | O'Fallon | Missouri | 63368 | — |
| Altea Research | Las Vegas | Nevada | 89102 | — |
| Hassman Research Institute | Berlin | New Jersey | 08009 | — |
| Bio Behavioral Health | Toms River | New Jersey | 08755 | — |
| Integrative Clinical Trials, LLC | Brooklyn | New York | 11229 | — |
| Neurobehavioral Research, Inc | Cedarhurst | New York | 11516 | — |
| Bio Behavioral Institute | Great Neck | New York | 11021 | — |
| Bioscience Research, LLC | Mount Kisco | New York | 10549 | — |
| Manhattan Behavioral Medicine, PLLC | New York | New York | 10036 | — |
| Richmond Behavioral Associates | Staten Island | New York | 10312 | — |
| Clinical Inquest Center, Ltd | Beavercreek | Ohio | 45431 | — |
| Central States Research, LLC | Tulsa | Oklahoma | 74136 | — |
| Suburban Research Associates | Media | Pennsylvania | 19063 | — |
| Comprehensive Psychiatric Care Providers | Providence | Rhode Island | 02906 | — |
| BioBehavioral Research of Austin | Austin | Texas | 78759 | — |
| Relaro Medical Trials | Dallas | Texas | 75243 | — |
| North Texas Clinical Trials | Fort Worth | Texas | 76104 | — |
| Baylor College of Medicine | Houston | Texas | 77030 | — |
| Texas Center for Drug Development, Inc. | Houston | Texas | 77081 | — |
| Mt.Olympus Medical Research LLC | Missouri City | Texas | 77459 | — |
| 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.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04641143, 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 Jan 6, 2026 · Synced Sep 3, 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 NCT04641143 live on ClinicalTrials.gov.