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Making a case for using MDMA-assisted psychotherapy for borderline personality disorder and complex PTSD: a descriptive systematic review of the literature
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DOI:10.1177/20451253251408626.png)
Abstract
En 中文
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<jats:title>Background:</jats:title>
<jats:p>3,4-Methylenedioxymethamphetamine (MDMA)-assisted psychotherapy (MDMA-AP) has demonstrated considerable efficacy in treating post-traumatic stress disorder (PTSD). PTSD and complex PTSD (CPTSD) frequently co-occur with borderline personality disorder (BPD), a complex disorder marked by emotional dysregulation, interpersonal difficulties and abandonment fears – often accompanied by suicidal and non-suicidal self-injury. While MDMA-AP is beneficial for PTSD and hypothesised to be effective for BPD, its application to CPTSD and BPD has not been systematically reviewed.</jats:p>
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<jats:title>Objectives:</jats:title>
<jats:p>To systematically evaluate primary evidence on the use of MDMA-AP in treating PTSD, CPTSD, and BPD.</jats:p>
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<jats:title>Design:</jats:title>
<jats:p>Descriptive systematic review.</jats:p>
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<jats:title>Data sources and methods:</jats:title>
<jats:p>A systematic search of four databases (Ovid Medline, Embase, APA PsycINFO and CENTRAL) identified 24 eligible peer-reviewed studies published before 17 February 2025. Risk of bias and data extraction were conducted independently using standardised methods.</jats:p>
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<jats:title>Results:</jats:title>
<jats:p>Of the 24 studies involving 335 participants, 15 reported outcomes from seven clinical trials, four were case reports, and five were non-randomised interventions. Four studies included participants with multiple forms of trauma, and three included those with dissociative PTSD. Most reported reduced PTSD symptoms post-intervention; some noted decreased dissociative symptoms at higher MDMA doses. Six studies did not exclude participants with BPD. Although none directly assessed MDMA-AP for CPTSD or BPD, improvements in emotional regulation, interpersonal functioning, identity coherence and abandonment concerns were reported. Adverse drug reactions were mild to moderate, although specific safety concerns remain.</jats:p>
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<jats:title>Conclusion:</jats:title>
<jats:p>Findings from this review suggest that MDMA-AP may have applicability beyond PTSD, with potential benefits for CPTSD and BPD, offering preliminary insights to inform future research and clinical considerations.</jats:p>
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<jats:title>Protocol registration:</jats:title>
<jats:p>PROSPERO ID: CRD42025594896.</jats:p>
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