Does number of dosing sessions and type of adjunctive psychotherapy affect outcomes in psychedelic-assisted-psychotherapy for depressive disorders and anxiety disorders? A systematic review and meta-analysis.
Journal of Affective Disorders February 15, 2026 Tomas Lindegaard, Anton Käll
Although there is increasing evidence of the efficacy of psychedelic-assisted psychotherapy (PAP) for depressive and anxiety disorders, less is known regarding how different methodological aspects affect outcomes. This study investigated the moderating impact of one or multiple dosing sessions and type of adjunctive psychotherapy on the efficacy of PAP in depression and anxiety populations....