Psilocybin-Assisted Therapy for Severe Alcohol Use Disorder

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age21-64
SponsorBrugmann University Hospital

About this trial

Psilocybin-Assisted Therapy for Severe Alcohol Use Disorder: Protocol for a Double-Blind, Randomized, Placebo-Controlled, 7-month Parallel-Group Phase II Superiority Trial

Eligibility criteria

Qualifiers

Male or female patients between 21 and 64 years old, with a BMI between 17.5 and 30 kg/m2 who

Want to stop or decrease their drinking;

Agree to have all psilocybin-assisted therapy sessions (preparation, administration, integration) and semi-structured interviews recorded;

Have a diagnosis of Severe Alcohol Use Disorder (sAUD), according to the DSM-V (6 criteria or more), ascertained using the Mini International Neuropsychiatric Interview (M.I.N.I 7.0.2).

Disqualifiers

Allergy, hypersensitivity, or other adverse reactions to previous use of psilocybin or other hallucinogens.

Uncorrected hypertension.

Cardiovascular diseases, hepatic diseases, gastroenterological diseases, hematologic diseases, renal diseases, endocrine diseases, metabolic diseases, inflammatory diseases, neurological diseases or any other somatic condition that, in the opinion of the medical investigator (necessarily an M.D.), would pose a risk to the participant's participation in the study.

Other somatic conditions that, in the opinion of the investigator, would pose a risk to the participant's participation in the study.

Trial design

Treatments tested in this trial

  • Psilocybin (high dose)
  • Active placebo (low dose of psilocybin)

Treatment groups

62 Participants
are divided into 2 treatment groups

Sponsors and collaborators