A Study to Assess the Effects of RO6889450 (Ralmitaront) in Participants With Schizophrenia or Schizoaffective Disorder and Negative Symptoms
Public ClinicalTrials.gov record NCT03669640. 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
Phase 2, Randomized, Double-Blind, Placebo-Controlled Study to Assess the Effects of RO6889450 (Ralmitaront) in Patients With Schizophrenia or Schizoaffective Disorder and Negative Symptoms
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study investigates the effects of RO6889450 on the negative symptoms associated with schizophrenia and schizoaffective disorder.
Study identification
- NCT ID
- NCT03669640
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 131 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 55 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 4, 2018 (Actual)
- Primary completion
- Mar 12, 2023 (Actual)
- Completion
- Mar 12, 2023 (Actual)
- Last update posted
- Aug 12, 2024
2018 – 2023
United States locations
- U.S. sites
- 28
- U.S. states
- 10
- U.S. cities
- 26
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| CITrials, Inc. | Bellflower | California | 90706 | — |
| Collaborative Neuroscience Network, Inc. | Garden Grove | California | 92845 | — |
| California Clinical Trials | Glendale | California | 91206 | — |
| Synergy San Diego | Lemon Grove | California | 91945 | — |
| Catalina Research Institute LLC - MRA | Montclair | California | 91763 | — |
| CITrials, Inc. | Riverside | California | 92506 | — |
| California Neuropsychopharmacology Clinical Research Institute, LLC | San Diego | California | 92102 | — |
| Stanford University School of Medicine | Stanford | California | 94305 | — |
| Collaborative Neuroscience Network Inc. | Torrance | California | 90502 | — |
| Yale School of Medicine - CT Mental Health Center (CMHC) - Schizophrenia Research Clinic | New Haven | Connecticut | 06519 | — |
| Innovative Clinical Research, Inc. | Lauderhill | Florida | 33319 | — |
| Lifestream Behavioral Center | Leesburg | Florida | 34748 | — |
| Advanced Research Institute of Miami | Miami | Florida | 33135 | — |
| Health Synergy Clinical Research | Okeechobee | Florida | 34972 | — |
| Emory University | Atlanta | Georgia | 30329 | — |
| Northwestern University | Chicago | Illinois | 60611-2908 | — |
| CBH Health | Gaithersburg | Maryland | 20877 | — |
| Precise Research Centers | Flowood | Mississippi | 39232 | — |
| Psych Care Consultants Research | St Louis | Missouri | 63128 | — |
| Millennium Psychiatric Associates, LLC | St Louis | Missouri | 63132 | — |
| Manhattan Psychiatric Center; Psychopharmacology Research Unit | New York | New York | 10035 | — |
| JPS Health Network | Fort Worth | Texas | 76104 | — |
| Pillar Clinical Research LLC | Garland | Texas | 75042 | — |
| Baylor College of Medicine | Houston | Texas | 77030 | — |
| University Hills Clinical Research | Irving | Texas | 75062 | — |
| The Solace Center | Missouri City | Texas | 77459 | — |
| Psychiatry & Behavioral Center | Richmond | Texas | 77406 | — |
| @ Health Texas | Richmond | Texas | 77407 | — |
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 17 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03669640, 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 Aug 12, 2024 · Synced Oct 19, 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 NCT03669640 live on ClinicalTrials.gov.