Limited prognostic value of early maladaptive schemas for acute psychedelic experience and symptom improvement
Research Square December 1, 2025 Albert Buchard, Federico Seragnoli, Michel Sabé et al.
Early maladaptive schemas (EMS) are common in people seeking psychedelic-assisted psychotherapy and are strongly linked to baseline depression and anxiety. In 192 adults assessed for EMS and 74 patients followed through psilocybin- or LSD-assisted therapy, baseline schema burden—especially around failure and defectiveness—was tied to cognitive-depressive symptoms. However, schema burden did not predict the quality of the acute psychedelic experience or moderate overall symptom improvement. Patients experienced significant reductions in depression and anxiety with each session, but these changes depended on initial symptom severity, not their schema profile. Treatment effects were similar for psilocybin and LSD. The findings indicate that EMS are useful for identifying cognitive-emotional themes, such as core beliefs about failure, to address during psychotherapeutic integration, rather than for patient selection or outcome prediction.