CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 116 enrolled
Drug / intervention
JNJ-55308942 +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05328297
NCT05328297Phase 2Completed

A Randomized, Stratified, Double-blind, Placebo-Controlled Study to Investigate the Efficacy, Safety and Tolerability of JNJ-55308942 in Bipolar Depression

Janssen Pharmaceutica N.V., Belgium·interventional·Posted Apr 14, 2022·Updated Jul 11, 2025

In Brief

A Phase 2 clinical trial evaluating JNJ-55308942 and Placebo for Bipolar Disorder. Completed, enrolled 116 participants across 44 sites in 4 countries.

Detailed Summary

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 Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesCanada, Poland, Spain, United States
Collaborators--

Timeline

Phase 2CompletedFinished
2023202420252026
First PostedApr 14, 2022
Enrollment StartJun 3, 2022
Primary CompletionMay 17, 2024
TodayJul 2, 2026
Enrollment to primary: 2.0 yearsPosted 4.2 years ago

Interventions

JNJ-55308942drug

JNJ-55308942 capsules will be administered orally.

Placebodrug

Matching placebo capsules will be administered orally.