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Nina Schimmers

3 papers in the library · 30 citations · publishing 2022-2026

Papers

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Ketamine-assisted psychotherapies for mental disorders: A historical overview and systematic review.

Clinical Psychology Review February 2, 2026 Jolien K E Veraart, Nina Schimmers, Joost J. Breeksema et al. 4 citations

Ketamine-assisted psychotherapy (KAP) is considered a promising treatment strategy in psychiatric disorders, combining psychotherapeutic interventions with the rapid-acting pharmacological effects of ketamine towards enhancing outcomes. Although KAP has been practiced for many years across different diagnoses, evidence regarding optimal treatment methods and working mechanisms remains limited...

Quality of reporting on psychological interventions in psychedelic treatments: a systematic review.

The lancet. Psychiatry 2025 Carolina Seybert, Nina Schimmers, Lucio Silva et al. 26 citations

Although studies of psychedelic-assisted psychotherapy are accumulating, there is no consensus regarding best practice of the psychotherapeutic component. In this systematic review, we summarised the quality of reporting on psychological interventions in research about psychedelic treatments. The design followed PRISMA guidelines and was preregistered in PROSPERO (CRD42022319221). We searched...

Psychedelics for the treatment of depression, anxiety, and existential distress in patients with a terminal illness: a systematic review.

Psychopharmacology 2022 Nina Schimmers, Joost J. Breeksema, Sanne Y Smith-Apeldoorn et al.

Terminally ill patients may experience existential distress, depression, or anxiety, limiting quality of life in the final stage. Existing psychotherapeutic or pharmacological interventions have (time) limited efficacy. Psychedelic treatment may be a safe and effective alternative treatment option. Systematically review studies on psychedelic treatment with and without psychotherapy for...