A Study to Evaluate the Efficacy and Safety of Adjunctive Troriluzole in Obsessive-Compulsive Disorder
Public ClinicalTrials.gov record NCT04693351. 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 purpose of this study was to evaluate the efficacy and safety of troriluzole as adjunctive therapy compared to placebo in participants with Obsessive Compulsive Disorder (OCD).
Study identification
- NCT ID
- NCT04693351
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 589 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
- Jan 29, 2021 (Actual)
- Primary completion
- Apr 29, 2025 (Actual)
- Completion
- Apr 29, 2025 (Actual)
- Last update posted
- May 22, 2026
2021 – 2025
United States locations
- U.S. sites
- 49
- U.S. states
- 19
- U.S. cities
- 48
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alea Research | Phoenix | Arizona | 85012 | — |
| ProScience Research Group | Culver City | California | 90230 | — |
| Kaizen Brain Center | La Jolla | California | 92037 | — |
| Om Research LLC | Lancaster | California | 93534 | — |
| CalNeuro Research Group | Los Angeles | California | 90024 | — |
| Lumos Clinical Research Center, LLC | San Jose | California | 95124 | — |
| Velocity Clinical Research | Santa Ana | California | 92704 | — |
| California Neuroscience Research Medical Group, Inc. | Sherman Oaks | California | 91403 | — |
| Pacific Clinical Research Medical Group | Upland | California | 91786 | — |
| Mountain View Clinical Research | Denver | Colorado | 80209 | — |
| Comprehensive Psychiatric Care | Norwich | Connecticut | 06360 | — |
| Topaz Clinical Research | Apopka | Florida | 32703 | — |
| 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 | — |
| Clinical Neuroscience Solutions, Inc. | Jacksonville | Florida | 32256 | — |
| Med-Care Research | Miami | Florida | 33165 | — |
| Ezy Medical Research, Co. | Miami | Florida | 33175 | — |
| Advanced Research for Health Improvement | Naples | Florida | 34102 | — |
| Harmony Clinical Research | North Miami Beach | Florida | 33162 | — |
| dTMS Center LLC | Palm Beach | Florida | 33480 | — |
| DMI Research | Pinellas Park | Florida | 33782 | — |
| CenExel iResearch | Decatur | Georgia | 30030 | — |
| Renew Health Clinical Research, LLC | Snellville | Georgia | 30078 | — |
| University of Chicago Department of Psychiatry & Behavioral Neuroscience | Chicago | Illinois | 60637 | — |
| AMR-Baber Research, Inc. | Naperville | Illinois | 60563 | — |
| Collective Medical Research | Overland Park | Kansas | 66210 | — |
| Continental Clinical Solutions, LLC | Towson | Maryland | 21204 | — |
| Boston Clinical Trials | Boston | Massachusetts | 02131 | — |
| Psychiatric Care and Research Center | O'Fallon | Missouri | 63368 | — |
| Boeson Research | Missoula | Montana | 59804 | — |
| Center for Emotional Fitness | Cherry Hill | New Jersey | 08028 | — |
| SPRI Clinical Trials, LLC | Brooklyn | New York | 11235 | — |
| Manhattan Behavioral Medicine, PLLC | New York | New York | 10036 | — |
| Richard H. Weisler, MD PA & Associates | Raleigh | North Carolina | 27609 | — |
| CTI Clinical Research Center | Cincinnati | Ohio | 45212 | — |
| American Clinical Research Institute (ACRI) | Dayton | Ohio | 45432 | — |
| American Research Institute (ACRI) | Kettering | Ohio | 45439 | — |
| North Star Medical Research, LLC | Middleburg Heights | Ohio | 44130 | — |
| Lehigh Center for Clinical Research | Allentown | Pennsylvania | 18104 | — |
| Suburban Research Associates | Media | Pennsylvania | 19063 | — |
| Donald J. Garcia Jr., MD PA | Austin | Texas | 78737 | — |
| Inquest Clinical Research | Baytown | Texas | 77521 | — |
| FutureSearch Trials of Dallas, LP | Dallas | Texas | 75231 | — |
| InSite Clinical Research | DeSoto | Texas | 75115 | — |
| Clinical Trial Network | Houston | Texas | 77074 | — |
| AIM Trials | Plano | Texas | 75093 | — |
| Clinical Trials of Texas, Inc. | San Antonio | Texas | 78229 | — |
| Woodstock Research Center | Woodstock | Vermont | 05091 | — |
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 40 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04693351, 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 May 22, 2026 · Synced Oct 17, 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 NCT04693351 live on ClinicalTrials.gov.