Oregon, Colorado and New Mexico have legalized psilocybin for supervised medical use. There are a number of clinical studies that might be relevant and are recruiting or soon to recruit participants.
https://clinicaltrials.gov/search?cond=cancer&aggFilters=sta...
Thank you so much. I have no familiarity with the appropriate search tools for this kind of thing. It's really great that we have a tool like this. Thank you for introducing me to it!