Psilocybin Therapy for Depression in Bipolar II Disorder (BAP)

The purpose of this study is to determine the safety, tolerability, and feasibility of psilocybin therapy in people with Bipolar II Disorder.

Trial Details



Trial Number

Sponsors & Collaborators

University of California San Francisco
At UCSF, there are two research teams dedicated to the study of psychedelics; the Neuroscape Psychedelic Division and the Translational Psychedelic Research Program.

Papers

An open-label, dose-escalation trial of psilocybin-assisted therapy for bipolar 2 depression
This pre-print open-label trial (n=14) administered psilocybin (10-25mg) plus psychotherapy to people with bipolar II depression. It was well tolerated (only transient cardio spikes, mild anxiety/nausea/headache, and three temporary hypomania-or-suicidality events) and cut MADRS scores by 13–19 points at 21 days and 14 points at 90 days while boosting quality of life, with no excess mania or psychosis.

Measures Used

Montgomery-Asberg Depression Rating Scale
A ten-item diagnostic questionnaire used to measure the severity of depressive symptoms in patients with mood disorders.

Data attribution

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