Eleven individuals with chronic pain who self-medicate with psychedelic drugs described their experiences in a group discussion. Pain scores improved substantially during and after psychedelic experiences across a range of substances and doses. Two processes—Positive Reframing and Somatic Presence—were reliably identified as contributing to improvements in mental wellbeing, relationship with pain, and physical (dis)comfort. Additional strategies such as mindfulness, breathwork, and movement were also widely reported. The authors note that due to the subjective nature of the data, no claims on causality or generalisability can be made. These results will inform the design of a forthcoming controlled trial testing psychedelic therapy for chronic pain.
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.
A co-designed guide for patient and public involvement (PPI) in psychedelic research addresses the lack of field-specific frameworks. Core values—trust, learning, purpose, and inclusivity—emerged from a workshop with public collaborators. The guidance aims to help researchers plan, evaluate, and improve PPI so that research is done with and by the public rather than on them, strengthening accountability and relevance as the field grows.
Psilocybin-assisted therapy may help treat fibromyalgia, a chronic widespread pain condition with limited treatment options. A protocol describes a mechanistic study with 20 participants who will attend 8 visits over 8 weeks, including two dosing sessions where psilocybin is given at least once, with doses up to 25 mg. The primary focus is on brain mechanisms, measured via electroencephalography during the acute psychedelic state and magnetic resonance imaging before and after treatment. Primary outcomes are Lempel-Ziv complexity from EEG and experiential avoidance via questionnaire. Secondary measures include pain, physical and mental function, and additional neuroimaging. Results aim to clarify how psilocybin-therapy works in the brain and inform a future randomized controlled trial.