Frontiers in Psychiatry
May 13, 2026
Feliciano Yu, Joe Tafur, Francisco Moreno et al.
2 citations
Importance: The Oregon Psilocybin Services (OPS) program is the first statewide, regulated framework for legal psilocybin in the U.S. Analyzing inaugural-year utilization and safety is essential for informing policy and equity monitoring. Methods: We conducted a descriptive analysis of statewide aggregate data from the OPS Public Dashboard (January 1-December 31, 2025). Outcomes included...
Journal of Psychopharmacology
March 13, 2026
Francisco Moreno, Katja Ehrmann Allen, Christopher B. Wiegand et al.
3 citations
BACKGROUND: Current treatments for obsessive-compulsive disorder (OCD), including serotonin reuptake inhibitors and cognitive-behavioral therapy, are often insufficient. Psilocybin, a 5HT2a agonist psychedelic, has shown promise for treating OCD, but rigorous evidence is still needed. AIMS: This randomized clinical trial evaluated safety, tolerability, and benefit of multiple psilocybin doses...
Nature Medicine
June 3, 2025
Chloé Pronovost-Morgan, Kyle T. Greenway, Leor Roseman et al.
26 citations
Psychedelic substances exhibit complex interactions with the 'set and setting' of use, that is, the mental state of the user and the environment in which a psychedelic experience takes place. Despite these contextual variables' known importance, psychedelic research has lacked methodological rigor in reporting extra-pharmacological factors. This study aimed to generate consensus-based...
Psychedelic Medicine
January 20, 2025
Marianna Graziosi, Gabrielle Agin-Liebes, Mary P Cosimano et al.
9 citations
Introduction: Serotonergic psychedelics, serotonin 2A receptor agonists such as psilocybin that can result in substantially altered states of consciousness, are used in recreational and research settings. The safety of psychedelic experiences in research settings is supported by controlled physical environments, presence of clinical and medical staff to address emergent issues, screening for...
Current Topics in Behavioral Neurosciences
2022
Katja Ehrmann, John J B Allen, Francisco Moreno
Obsessive-compulsive disorder (OCD) is a highly prevalent and disabling condition for which currently available treatments are insufficiently effective and alternatives merit priority attention. Psilocybin may represent a safe and effective avenue for treatment of individuals affected by this condition. In this chapter we briefly introduce OCD symptoms, epidemiology, as well as relevant...
The Journal of Clinical Psychiatry
November 15, 2006
Francisco Moreno, Christopher B. Wiegand, E. Keolani Taitano et al.
786 citations
In a controlled clinical environment, psilocybin was safely used in subjects with OCD and was associated with acute reductions in core OCD symptoms in several subjects.