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Polina Catzeflis

2 papers in the library · 5 citations · publishing 2026

Papers

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Psychological Therapy Quantity and Depressive Symptom Reduction in Psychedelic-Assisted Therapy: A Systematic Review and Meta-Analysis.

JAMA Network Open January 2, 2026 Gianluca Andri Florineth, Isabell Klima, Anna Laura Boeker et al. 5 citations

Psychedelic-assisted therapy (PAT) is a novel intervention for depressive symptoms, typically delivered with additional psychological therapy sessions. Quantitative evidence on how this concomitant therapy contributes to treatment outcomes is limited, highlighting the need for a systematic synthesis. To evaluate whether the quantity of psychological therapy is associated with symptom reduction...

Psychedelic-assisted therapy: a survey on the clinical methods of Swiss physicians.

Therapeutic Advances in Psychopharmacology 2026 Kristian Beichmann, Polina Catzeflis, Helena Aicher et al.

The Swiss Federal Office of Public Health provides case-by-case exemptions allowing physicians to provide psychedelic-assisted therapy (PAT) using psilocybin, lysergic acid diethylamide (LSD), or 3,4-methylenedioxy-N-methamphetamine (MDMA). The study provided an overview of PAT as currently provided in Switzerland under the regulatory framework of the Federal Office of Public Health (FOPH)....