JAMA
August 31, 2023
Charles L Raison, Gerard Sanacora, Joshua Woolley et al.
493 citations
A single 25-mg dose of synthetic psilocybin, administered with psychological support, produced a clinically significant and sustained reduction in depressive symptoms and functional disability over 43 days in adults with major depressive disorder. In a phase 2 trial of 104 participants, those receiving psilocybin showed a mean 12.3-point greater improvement on the Montgomery-Asberg Depression Rating Scale at day 43 compared with those receiving a niacin placebo. Psilocybin also improved daily functioning and led to more sustained response, though not remission. No serious adverse events occurred, but psilocybin was associated with more overall and severe adverse events.
Journal of Psychopharmacology
July 31, 2024
Roman Palitsky, Deanna M. Kaplan, John Perna et al.
32 citations
A multidisciplinary working group identified 54 potential adverse events that warrant systematic assessment in psychedelic-assisted therapies, finding that existing measurement tools substantially fail to cover these constructs. The group developed recommendations for when and how to assess these adverse events across preparation, dosing, integration, and follow-up phases, and demonstrated a preliminary assessment protocol. The framework addresses the need to capture post-acute dosing adverse events, accounting for both the pharmacotherapy and psychotherapy components of psychedelic-assisted therapy, as well as documented impacts on worldviews and spirituality.
Psychotherapy
January 13, 2025
Roman Palitsky, Jessica L Maples-Keller, Caroline Peacock et al.
13 citations
In an open-label trial of psilocybin-assisted therapy for cancer-related demoralization and chronic pain, patients, facilitators, and caregivers identified key components and improvements for the treatment protocol. Using the Enhanced Critical Incident Technique, interviews revealed critical incidents, wish list items, and contributing factors related to therapy aspects like intention-setting and overall protocol transitions. The findings emphasize tailoring treatment to individual medical history, supporting common therapeutic factors, and ensuring collaborative care. Nine topic areas for protocol improvement emerged from the data.
Psychedelics.
December 17, 2024
Zachary Bosshardt, Jessica L. Maples‐keller, Deanna M. Kaplan et al.
Attendees at a conference on psychedelics and spiritual care generally agreed that microdosing may have benefits and expressed modest concern about potential harm from therapeutic psychedelic use. Among 178 survey respondents, 40.2% agreed or strongly agreed that psychedelics could be harmful therapeutically, while 30.7% were unsure. A subset of 32 psychedelic care facilitators reported using psychedelics to treat a wide range of diagnoses with diverse psychotherapy approaches and endorsed a need for cultural adaptations in psychedelic treatments.