A Study of JNJ-55308942 in the Treatment of Bipolar Depression
Public ClinicalTrials.gov record NCT05328297. 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, Stratified, Double-blind, Placebo-Controlled Study to Investigate the Efficacy, Safety and Tolerability of JNJ-55308942 in Bipolar Depression
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the efficacy of JNJ-55308942 compared to placebo on symptoms of depression in participants with bipolar disorder (BD) in a major depressive episode (MDE) at Week 6.
Study identification
- NCT ID
- NCT05328297
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 116 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 64 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
- Jun 3, 2022 (Actual)
- Primary completion
- May 17, 2024 (Actual)
- Completion
- May 17, 2024 (Actual)
- Last update posted
- Jul 11, 2025
2022 – 2024
United States locations
- U.S. sites
- 18
- U.S. states
- 13
- U.S. cities
- 18
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UAB Huntsville Regional Medical Campus | Huntsville | Alabama | 35801 | — |
| Preferred Research Partners | Little Rock | Arkansas | 72211 | — |
| Synergy East | Lemon Grove | California | 91945 | — |
| Collaborative NeuroScience Network | Torrance | California | 90504 | — |
| Clinical Neuroscience Solutions Inc | Jacksonville | Florida | 32256 | — |
| Clinical Neuroscience Solutions | Orlando | Florida | 23801 | — |
| Psychiatric Medicine Associates LLC | Skokie | Illinois | 60076 | — |
| Indiana University | Indianapolis | Indiana | 46202 | — |
| Center for Emotional Fitness | Cherry Hill | New Jersey | 08002 | — |
| Richard H. Weisler, MD & Associates | Raleigh | North Carolina | 27609-9148 | — |
| Case Western Reserve School of Medicine | Cleveland | Ohio | 44106 | — |
| The Ohio State University | Columbus | Ohio | 43210 | — |
| Suburban Research Associates | Media | Pennsylvania | 19063 | — |
| Clinical NeuroScience Solutions Inc | Memphis | Tennessee | 38119 | — |
| The University of Texas at Austin Department of Psychiatry, Dell Medical School | Austin | Texas | 78712-1873 | — |
| North Texas Clinical Trials | Fort Worth | Texas | 76104 | — |
| The University of Texas Health Science Center at Houston | Houston | Texas | 77054 | — |
| 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 26 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05328297, 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 Jul 11, 2025 · Synced Oct 26, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT05328297 live on ClinicalTrials.gov.