A scoping review of mystical-type experiences and mood symptom outcomes in psychedelic therapy clinical trials: comparing life-threatening disease and depressive populations
Therapeutic Advances in Psychopharmacology March 1, 2026 Ana Deutsch, Luis E. Contreras, Sarah Kratina et al.
Mystical-type experiences induced by psychedelic therapy are commonly linked to reductions in anxiety and depression symptoms, according to a scoping review of 13 clinical trials involving 410 participants. Among studies with life-threatening disease populations, 80% reported a positive relationship between mystical-type experiences and mood improvement, compared to 63% of studies with depressive populations. The review suggests this relationship may depend on factors like timing of symptom assessments and therapeutic context. Future research should examine variables affecting mystical-type experiences and other aspects of set and setting to optimize positive outcomes.