A proposed clinical trial design for psilocybin as a treatment for neuropathic pain, called the PEACE-PAIN trial, is supported by patient survey responses but could be improved by adding detailed discussions of the existing evidence on efficacy, safety, tolerability, and management of adverse effects. The finding that individuals with prior psychedelic use are interested in participating has important implications for the trial's inclusion and exclusion criteria.
All participants reported decreased pain with ketamine infusions, though pain experiences varied. To improve ketamine's benefit for chronic neuropathic pain, it is important to address stigma, research ways to extend the duration of its effects, and provide a safe treatment environment. Understanding barriers and facilitators, along with implementing participant suggestions, can inform ketamine programs, improve access to pain management, and guide future research.