Competing interests
anorexia nervosa
S.K.P. is a senior clinical consultant for Compass Pathways, the funder of the study, and receives compensation for this role. Additionally, she is a sub-investigator for an upcoming Compass-sponsored randomized trial evaluating psilocybin for anorexia nervosa and is a lead therapist for this trial and other Compass-sponsored trials. W.H.K. has served as a consultant and advisor for Compass Pathways, the funder of this study, and has received compensation for these roles. W.H.K. has also received financial support for this study and for an upcoming randomized controlled trial evaluating psilocybin for anorexia nervosa, which is sponsored by Compass Pathways. Additionally, he serves as site principal investigator for the upcoming referenced trial. S.S., T.G., K.Y., A.B., J.T. and D.F.M. report no competing interests.