Long-term Safety Study of Adjunctive Troriluzole in Subjects With Obsessive Compulsive Disorder
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
Study identification
- NCT ID
- NCT04708834
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Biohaven Pharmaceuticals, Inc.
- Industry
- Enrollment
- 772 participants
Conditions and interventions
Conditions
Not listed
Interventions
Not listed
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 29, 2021
- Primary completion
- Feb 12, 2026
- Completion
- Feb 12, 2026
- Last update posted
- Feb 24, 2026
2021 – 2026
United States locations
- U.S. sites
- 31
- U.S. states
- 3
- U.S. cities
- 28
| 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 | — |
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 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 24, 2026 · Synced May 18, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04708834 live on ClinicalTrials.gov.