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Life sciences · Phase 1 Trial
ClinicalTrials.gov · November 5, 2026
No summary has been generated for this record yet. What follows is drawn from its source metadata only.
Phase 1 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 (NCT03554174). This is a study registration, not published results. Lead sponsor: Yale University. Recruitment status: ACTIVE_NOT_RECRUITING. Phase: PHASE1. Study type: INTERVENTIONAL. Enrollment: 18 participants (ESTIMATED). Conditions: Major Depressive Disorder. Interventions: DRUG: Low Dose Psilocybin; DRUG: Placebo; DRUG: Medium Dose Psilocybin. Primary outcome measures: Changes in electrical brain activity associated with neuroplasticity measured by Electroencephalography (EEG) , One day and two weeks after each experimental session. Brief summary: The primary goal of this pilot study is to investigate whether psilocybin alters neuroplasticity in people with major depressive disorder. The primary hypothesis is that psilocybin will result in neuroplastic changes that parallel improvement in symptoms of depression.