Psilocybin Therapy for Depression in Parkinson's Disease

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age40-80
SponsorJoshua Woolley, MD, PhD

About this trial

The purpose of this study is to understand whether people with Parkinson's Disease and depression have improvement in their symptoms after psilocybin therapy.

Eligibility criteria

Qualifiers

Age 40 to 80

Comfortable speaking and writing in English

Have neurologist-diagnosed idiopathic Parkinson's disease (PD), Hoehn and Yahr stages 1 to 3 during an "on" phase (time when medication/DBS for parkinsonian motor feature, including bradykinesia and rigidity is in effect)

Currently experiencing depressive symptoms

Disqualifiers

Psychotic symptoms involving loss of insight

Significant cognitive impairment

Regular use of medications that may have problematic interactions with psilocybin

A health condition that makes this study unsafe or unfeasible, determined by study physicians

Trial design

Treatments tested in this trial

  • Psilocybin
  • Pimavanserin

Treatment groups

60 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Joshua Woolley, MD, PhD

Lead sponsor

University of California, San Francisco

Sponsor institution