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Mark Berthold-Losleben

3 papers in the library · 9 citations · publishing 2025-2026

Papers

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MDMA-assisted therapy as a treatment for major depressive disorder: proof of principle study - CORRIGENDUM.

The British Journal of Psychiatry February 10, 2026 Tor-Morten Kvam, Ivar W Goksøyr, Justyna Rog et al.

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MDMA-assisted therapy for major depressive disorder: A seven-month follow-up proof of principle trial

Journal of Psychiatric Research November 27, 2025 Tor-Morten Kvam, Ivar W Goksøyr, Joanna Róg et al. 3 citations

BACKGROUND: Major depressive disorder (MDD) is a leading cause of global disability, and current treatments often fail to provide sustained effectiveness. MDMA-assisted therapy (MDMA-AT) is a promising treatment for MDD. However, the long-term effects are not known. OBJECTIVES: To examine the long-term effects of MDMA-AT for MDD. METHODS: Twelve participants with MDD and an ongoing moderate to...

DOI: 10.1016/j.jpsychires.2025.11.030 (opens in new tab) Major depressive disorder Depression economics Proof of concept Depressive symptoms +4

MDMA-assisted therapy as a treatment for major depressive disorder: proof of principle study.

The British Journal of Psychiatry July 11, 2025 Tor-Morten Kvam, Ivar W Goksøyr, Justyna Rog et al. 6 citations

3,4-methylenedioxymethamphetamine (MDMA)-assisted therapy (MDMA-AT) has shown promising safety and efficacy in phase 3 studies of post-traumatic stress disorder, but has not been investigated for a primary diagnosis of major depressive disorder (MDD). We aimed to explore the proof of principle and safety as a first study with MDMA-AT for MDD, and to provide preliminary efficacy data. Twelve...

DOI: 10.1192/bjp.2025.10320 (opens in new tab) Full text (opens in new tab) Major depressive disorder Clinical drug studies Severe depression Depression symptoms +10