4 papers in the library · 823 citations · publishing 2006-2026
The Journal of Clinical Psychiatry November 15, 2006 Francisco Moreno, Christopher B. Wiegand, E. Keolani Taitano et al. 786 citations
In a controlled clinical setting, psilocybin was safely administered to individuals with obsessive-compulsive disorder (OCD) and was linked to immediate decreases in core OCD symptoms in several participants.
Nature medicine June 3, 2025 Chloé Pronovost-Morgan, Kyle T. Greenway, Leor Roseman et al. 26 citations
A Delphi consensus study with 89 experts from 17 countries identified 30 extra-pharmacological variables that are important or very important for reporting the setting in psychedelic clinical trials. These variables, forming the ReSPCT guidelines, cover physical environment, dosing session procedure, therapeutic framework and protocol, and subjective experiences. The findings reveal significant ambiguities in current conceptualizations of set and setting. The guidelines provide a new standard for designing and documenting contextual factors in psychedelic research.
Psychedelic Medicine January 20, 2025 Marianna Graziosi, Gabrielle Agin-Liebes, Mary P Cosimano et al. 9 citations
Psilocybin and other serotonergic psychedelics are used in research settings with safety measures including controlled environments, staff presence, screening, and psychoeducation. An analysis of study materials from psilocybin trials over the past two decades found that psychoeducation documents varied but commonly emphasized biological and physical safety, psychological safety and well-being, aspects of setting, and the potential for expectancies. The materials prioritized biological and psychological safety across all sites. The authors also identified elements unrelated to safety that may contribute to participant expectancies and suggest these extrapharmacological factors be studied systematically to maximize safety while minimizing extraneous expectancies.
Frontiers in Psychiatry May 13, 2026 Feliciano Yu, Joe Tafur, Francisco Moreno et al. 2 citations
In the first year of Oregon's regulated psilocybin program, 5,935 clients participated in 5,375 sessions. Utilization peaked in the second quarter before stabilizing. About a third of participants lived outside Oregon. The largest age group was 35–49; women and LGBTQ+ individuals were well represented, but racial diversity was limited, with White participants making up 84–92% quarterly and African American participation at 2.1%. Adverse events were rare, with behavioral and medical rates of 2.42 and 2.79 per 1,000 sessions. The program serves as both a wellness modality and an alternative for mental health distress, though racial disparities and socioeconomic barriers persist.