Adjunctive Effects of Psilocybin and Buprenorphine

Primary Aim: In participants with opioid use disorder (OUD) in early or sustained full recovery on buprenorphine/naloxone therapy, to characterize adverse events associated with adding two psilocybin doses to a stable buprenorphine/naloxone regimen.

Secondary Aim: To evaluate the effect of psilocybin treatment on the effectiveness of buprenorphine/naloxone maintenance therapy.

Secondary Aim: To evaluate the effect of concurrent buprenorphine/naloxone use on the effects of psilocybin therapy.

Descriptive Aim: To describe any changes in self-efficacy, quality of life, pain.

Trial Details



Trial Number

Sponsors & Collaborators

University of Zurich
Within the Department of Psychiatry, Psychotherapy and Psychosomatics at the University of Zurich, Dr Mialn Scheidegger is leading team conducting psychedelic research and therapy development.

Data attribution

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