Clinical Trial of BI 425809 Effect on Cognition and Functional Capacity in Schizophrenia
Public ClinicalTrials.gov record NCT02832037. 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 Phase II Randomised, Double-blinded, Placebo-controlled Parallel Group Trial to Examine the Efficacy and Safety of 4 Oral Doses of BI 425809 Once Daily Over 12 Week Treatment Period in Patients With Schizophrenia
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objective of the study is to investigate the efficacy, safety and pharmacokinetics of four different doses of BI 425809 once daily compared to placebo given for 12 weeks in patients with schizophrenia on stable antipsychotic treatment.
Study identification
- NCT ID
- NCT02832037
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 509 participants
Conditions and interventions
Conditions
Interventions
- BI 425809 dose 1 Drug
- BI 425809 dose 2 Drug
- BI 425809 dose 3 Drug
- BI 425809 dose 4 Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 50 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
- Jul 25, 2016 (Actual)
- Primary completion
- Dec 27, 2019 (Actual)
- Completion
- Jan 29, 2020 (Actual)
- Last update posted
- Feb 24, 2021
2016 – 2020
United States locations
- U.S. sites
- 21
- U.S. states
- 13
- U.S. cities
- 20
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Collaborative Neuroscience Network, LLC (CNS) | Garden Grove | California | 92845 | — |
| Synergy San Diego | Lemon Grove | California | 91945 | — |
| NRC Research Institute | Orange | California | 92868 | — |
| Alliance for Wellness | Panorama City | California | 91402 | — |
| CNRI - Los Angeles | Pico Rivera | California | 90660 | — |
| CNRI-San Diego, LLC | San Diego | California | 92102 | — |
| Premier Clinical Research Institute | Miami | Florida | 33122 | — |
| Synexus | Atlanta | Georgia | 30328 | — |
| Atlanta Center | Atlanta | Georgia | 30331 | — |
| Uptown Research Institute | Chicago | Illinois | 60640 | — |
| Lake Charles Clinical Trials LLC | Lake Charles | Louisiana | 70629 | — |
| Michigan Clinical Research Institute PC | Ann Arbor | Michigan | 48105 | — |
| Mid-America Clinical Research, LLC | St Louis | Missouri | 63109 | — |
| University at Buffalo, The State University of New York | Buffalo | New York | 14215 | — |
| Neurobehavioral Research, Inc. | Cedarhurst | New York | 11516 | — |
| Finger Lakes Clinical Research | Rochester | New York | 14618 | — |
| North Carolina Psychiatric Research Center | Raleigh | North Carolina | 27610 | — |
| Midwest Clinical Research | Dayton | Ohio | 45417 | — |
| InSite Clinical Research | DeSoto | Texas | 75115 | — |
| Psychiatric and Behavioral Solutions, LLC | Salt Lake City | Utah | 84105 | — |
| 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 60 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02832037, 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, 2021 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT02832037 live on ClinicalTrials.gov.