Life sciences · Phase 3 Trial
ClinicalTrials.gov · November 3, 2026
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Phase 3 Trial.
No findings were extractable from the material analysed.
Safety was not reported in the material analysed. Check the source before drawing any conclusion about harm.
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Registry record from ClinicalTrials.gov (NCT07227454). This is a study registration, not published results. Lead sponsor: Janssen Research & Development, LLC. Recruitment status: RECRUITING. Phase: PHASE3. Study type: INTERVENTIONAL. Enrollment: 258 participants (ESTIMATED). Conditions: Depressive Disorder, Major. Interventions: DRUG: Esketamine; DRUG: Midazolam; OTHER: Oral Placebo; OTHER: Intranasal Placebo. Primary outcome measures: Change from Baseline in Depressive Symptoms Measured by Children's Depression Rating Scale - Revised (CDRS-R) Total Score at 24 Hours Post First Dose , Baseline (pre-dose on Day 1) and 24 hours post first dose (i.e., Day 2). Brief summary: The purpose of this study is to evaluate how well JNJ-54135419 works (efficacy) in addition to comprehensive standard of care (SoC) in rapidly reducing the symptoms of major depressive disorder (MDD, a mental disorder characterized by a persistent feeling of sadness and loss of interest in activities) as compared with psychoactive placebo (does not contain JNJ-54135419) plus SoC in adolescent participants with acute suicidal ideation or behavior.