PSilocybin for psYCHological and Existential Distress in PALliative Care (PSYCHED-PAL)

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorOttawa Hospital Research Institute

About this trial

The goal of this multi-centre phase I/II open-label, single-arm study is to determine the safety, feasibility, therapeutic dose, and preliminary efficacy of psilocybin microdosing to treat psychological distress among patients with advanced illness. Forty patients will receive psilocybin drug product (1-3mg per day, Mon-Fri) for 4 weeks to be administered via oral capsules by the participant. Feasibility (recruitment rate, rate of intervention and follow-up completion), safety (rate of adverse events), dosing, and preliminary efficacy (depression, anxiety, overall well-being, and global impression of change) will be measured.

Eligibility criteria

Qualifiers

Patients >/=18 years of age

Advanced illness under palliative care management, defined as having 1 to <12 months life expectancy (in the judgment of the palliative care provider)

Experiencing psychological distress, defined as a score of 7 or greater on the Depression, Anxiety or Well-being item of the Edmonton Symptom Assessment System

Ability to understand and communicate in English or French

Disqualifiers

Current or previously diagnosed, or first-degree relative, with psychotic or bipolar disorder

Previously deemed eligible for MAiD with intention to proceed with MAiD regardless of study intervention effectiveness (this criteria is meant to exclude patients who would be unlikely to complete follow-up - those considering or being assessed for MAiD will still be eligible)

Documented or suspected delirium in the past 3 months without a clearly defined reversible cause (e.g. opioid toxicity, infection) and resolution

Documented moderate or severe dementia diagnosis

Trial design

Treatments tested in this trial

  • Psilocybin

Treatment groups

20 Participants
are divided into 1 treatment group

Sponsors and collaborators

Ottawa Hospital Research Institute

Lead sponsor

University of Ottawa

Sponsor institution

Bruyère Health Research Institute.

Collaborator

The Ottawa Hospital

Collaborator

St. Joseph's Healthcare Hamilton

Collaborator

CHU de Quebec-Universite Laval

Collaborator

Centre de recherche du Centre hospitalier universitaire de Sherbrooke

Collaborator

Jewish General Hospital

Collaborator

William Osler Health System

Collaborator

Queen's University

Collaborator