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MDMA: all studies

Page 16 of 345: studies 151 to 160 of 3,446, newest first. Back to the MDMA overview

Research

Assessing the suitability of ‘mass loss analysis’ as a low cost, low technology test to approximate MDMA content in ecstasy tablets, using laboratory and field comparisons

Research Square November 5, 2025 preprint

Abstract Background MDMA-related deaths increased by over 50% year on year in the most recent official statistics for England and Wales, despite prevalence of use being at its lowest level on record. Identifying the content and strength of ecstasy tablets enables public health and harm reduction services to better monitor unregulated drug markets and disseminate information about substances of...

MDMA-Assisted Psychotherapy for PTSD: A Systematic Review of Randomized Control Trials

Journal of Psychoactive Drugs November 5, 2025 B Brett, Christine Bynum 4 citations

Posttraumatic stress disorder (PTSD) is a serious and chronic mental health condition with limited effective treatment options. 3,4-methylenedioxymethamphethamine (MDMA)-assisted psychotherapy (MDMA-AT) has shown promise in phase 2 and phase 3 clinical trials, with many research participants reporting significant reductions in PTSD symptoms. However, the Federal Drug Administration (FDA)...

DOI: 10.1080/02791072.2025.2577308 (opens in new tab) MDMA Placebo Randomized controlled trial Posttraumatic stress +7

Nitrous Oxide Sourcing, Use and Harms: Insights From Australians Who Use Ecstasy/MDMA and Other Illicit Stimulants.

Drug and Alcohol Review November 1, 2025 Jodie Grigg, Simon Lenton, Amy Peacock et al.

Increasing harms associated with nitrous oxide use have raised concerns, but limited evidence exists to inform harm reduction. This study aimed to identify how nitrous oxide is sourced, the products/forms used, awareness of health risks, engagement in harm reduction and experience of neurological symptoms. Data were collected via annual interviews (2021-2023) with cross-sectional convenience...

DOI: 10.1111/dar.70032 (opens in new tab) Full text (opens in new tab) Vitamin b12 deficiency Drug monitoring Harm reduction Neurologic symptoms +1

Terapias psicodélicas (psilocibina, mdma) en el tratamiento del trastorno de estrés postraumático

Polo del Conocimiento November 1, 2025 Jhon Bryan Paca Aucancela

El Trastorno de Estrés Postraumático (TEPT) constituye un desafío clínico significativo debido a las altas tasas de resistencia a la farmacoterapia convencional y el abandono de las terapias tradicionales. Ante este escenario, el actual "renacimiento psicodélico" propone el uso controlado de sustancias psicoactivas como herramientas para potenciar el procesamiento del trauma. El objetivo de...

Dissociable effects of LSD and MDMA on striato-cortical connectivity in healthy subjects.

Neuropsychopharmacology October 31, 2025 Natalie Ertl, Imran Ashraf, Lisa Azizi et al. 1 citation

Lysergic acid diethylamide (LSD) and 3,4-Methylenedioxymethamphetamine (MDMA) are widely used psychoactive drugs and their potential use in psychiatric medicine is currently generating interest. The mechanism by which these drugs may assist recovery in various disorders such as addiction and post-traumatic stress disorder (PTSD) is still not well understood. Most investigations of the effects...

DOI: 10.1038/s41386-025-02270-5 (opens in new tab) MDMA Psychedelics: LSD Compounds Areas controlling thought +9

History, pharmacology and therapeutic mechanisms of 3,4‐methylenedioxymethamphetamine (MDMA)

British Journal of Pharmacology October 21, 2025 Austen B Casey, Boris D. Heifets 3 citations

The illicit drug 3,4-methylenedioxymethamphetamine (MDMA) has recently shown promising efficacy as an adjunct to psychotherapy for posttraumatic stress disorder (PTSD), although the underlying mechanisms are poorly defined. In this review, we contextualize the emergence of MDMA-assisted psychotherapy (MDMA-AT) within 20th century psychiatry and trace its journey from assisting with military...

DOI: 10.1111/bph.70225 (opens in new tab) Full text (opens in new tab) Mechanism biology Drugs of abuse Clinical practice Therapeutic approach +2

Memory deficits of MDMA users are linked to cortical thinning related to 5-HT receptor densities

Brain October 19, 2025 Rebecca C Coray, Vincent Beliveau, Josua Zimmermann et al. 1 citation

Regular recreational use of 3,4-methylenedioxymethamphetamine (MDMA, "Ecstasy") has been consistently linked to verbal memory dysfunctions, whose neurobiological origins remain unclear. Although neurochemical, structural, and functional alterations resulting from repeated MDMA intake have been identified in user populations, only limited knowledge exists regarding potential interrelationships...

Evaluating the efficacy and safety of MDMA for the treatment of Post Traumatic Stress Disorder: a systematic review

UCC Student Medical Journal October 17, 2025 Megha Kodancha, Houssein Chahrour, Charles Carey et al.

Background: Posttraumatic stress disorder (PTSD) affects approximately 5-7% of the population, with conventional treatments often proving inadequate for some patients. Recent studies suggest that methylenedioxymethamphetamine (MDMA) combined with psychotherapy may offer a novel therapeutic approach. This systematic review evaluates the efficacy and safety of MDMA-assisted psychotherapy for the...

DOI: 10.33178/smj.2025.1.4 (opens in new tab) MDMA Traumatic stress Randomized controlled trial Clinical psychology +8

MDMA in Psychiatry: From PTSD to emerging indications, safety, and future directions

Psychedelics October 14, 2025 Mingming Zhao, Jianjun Yang, Kenji Hashimoto

MDMA, 3,4-methylenedioxymethamphetamine (“ecstasy,” “molly”), is a distinctive entactogen that reverses the serotonin (5-HT) transporter to increase synaptic 5-HT, while also engaging catecholaminergic and oxytocinergic pathways. In clinical trials, MDMA-assisted psychotherapy has yielded substantial improvements in treatment-resistant posttraumatic stress disorder (PTSD), although regulatory...

Questions and Concerns About MDMA-Assisted Therapy (MDMA-AT) in Veterans with PTSD Symptoms

Journal of Psychoactive Drugs October 10, 2025 Mitch Earleywine, Caitlin Holley, Henry A MacConnel et al.

MDMA-assisted therapy (MDMA-AT) for post-traumatic stress disorder (PTSD) shows promise, but attitudes and beliefs about this treatment, especially in symptomatic veterans, remain poorly understood. We sought to explore relevant attitudes in veterans receiving healthcare from Veterans Affairs as a step toward designing relevant surveys or psychoeducation materials for future work. We employed a...

DOI: 10.1080/02791072.2025.2570938 (opens in new tab) Anxiety Psychoeducation Curiosity Narrative +11