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MDMA research published in 2026

Page 6 of 8: studies 101 to 120 of 151, newest first. Back to the MDMA overview

Studies

Palatal Ulceration Associated with Ecstasy Consumption: An Emerging Clinical Alert

Indian Journal of Otolaryngology and Head & Neck Surgery March 30, 2026 Y. de Lima Medeiros, L. V. Faria, D.A.A. Marlière et al.

Oral ulcerations associated with ecstasy (3,4-methylenedioxymethamphetamine - MDMA) use are extremely rare, with only three cases reported in the literature to date. A 25-year-old man presented with palatal pain upon awakening following a night of recreational activity. Initial examination revealed a small, centrally located erythematous plaque with a friable surface on the soft palate. Within...

MDMA alters fear extinction, and reduces alcohol consumption in inbred alcohol preferring iP rats but not outbred Wistar rats.

Neuropsychopharmacology March 27, 2026 Kade L Huckstep, Billi Newton, Grace Bailey et al.

Comorbidity between post-traumatic stress disorder (PTSD) and alcohol use is common and mutually-reinforcing, yet there are no pharmacological strategies that specifically target trauma-linked escalation of alcohol intake. We evaluated whether 3,4-methylenedioxymethamphetamine (MDMA), given in a therapy-adjunctive fashion (30 min before fear extinction), could facilitate extinction of...

A living systematic review, meta-analysis, and open data resource of trials of MDMA-assisted therapy for PTSD

medRxiv Preprint Server March 27, 2026 Brooke L. Sevchik, S. Parker Singleton, Analiese Lahey et al. preprint

3,4-methylenedioxymethamphetamine (MDMA) has emerged as a potential treatment for post-traumatic stress disorder (PTSD), generating considerable enthusiasm in the field. However, rapidly changing evidence in a fast-moving field can be challenging to integrate. Here, we present a living systematic review and open-data meta-analytic resource on MDMA treatment for PTSD. In this initial release,...

New psychoactive substances (designer drugs): an approach to classification

Neurology Bulletin March 23, 2026 Azat R. Asadullin, Elvina A. Akhmetova, Ilia S. Efremov et al.

BACKGROUND: Substance use disorders remain a global public health problem. In recent decades, the drug market has undergone substantial changes, with traditional drugs increasingly replaced by new psychoactive substances characterized by high toxicity and strong addictive potential. Their distribution via the Internet and social media impedes control and increases risks to public health. AIM:...

A neurocognitive account of complex PTSD: self-modelling, affective dysregulation, and implications for MDMA-assisted and targeted psychotherapies.

European Journal of Psychotraumatology March 19, 2026 Philip Gerrans, Hugh McGovern, Jakob Hohwy et al.

Background: Complex post-traumatic stress disorder (C-PTSD) is a trauma-related condition characterized by pervasive disturbances in affect regulation, self-concept, and interpersonal functioning that extend beyond the symptom profile of post-traumatic stress disorder (PTSD). While neurobiological studies have implicated limbic, salience, and prefrontal systems in C-PTSD, mechanistic accounts...

DOI: 10.1080/20008066.2026.2631358 (opens in new tab) Full text (opens in new tab) 3,4-methylenedioxymethamphetamine 4-metilendioximetanfetamina C-PTSD MDMA-Assisted Psychotherapy +5

The renaissance of research on psychedelics in child and adolescent psychopharmacology

Child and Adolescent Psychiatry and Mental Health March 13, 2026 Marc-Antoine Crocq, Philippe Auby

Aims The recent regulatory approval of esketamine in adults heralded the renaissance of research into psychedelic compounds. However, the relevance of this resurgence for children and adolescents remains unclear. This review examines the rationale for investigating psychedelics in pediatric psychopharmacology. Methods We reviewed recent literature, regulatory documents, and clinical trial...

State of the Science: MDMA‐assisted psychotherapy for the treatment of posttraumatic stress disorder

Journal of Traumatic Stress March 12, 2026 Leslie A. Morland, Barbara O Rothbaum, Lauren M. Sippel et al. 2 citations

There is growing interest in novel approaches to treating posttraumatic stress disorder (PTSD), including the use of psychedelic substances combined with psychotherapy, often referred to as psychedelic-assisted therapy, to better meet the needs of patients who do not prefer or respond to traditional evidence-based treatments. Among these treatments, 3,4-methylenedioxymethamphetamine...

DOI: 10.1002/jts.70060 (opens in new tab) Posttraumatic stress Cognition Cognitive behavioral therapy Leverage statistics +9

Efficacy of 3,4-methylenedioxymethamphetamine (MDMA)-assisted therapy for posttraumatic stress disorder: A systematic review and meta-analysis of clinical and functional outcomes

European Neuropsychopharmacology March 12, 2026 Natalia E. Fares-Otero, Yuki Furukawa, Marit Sijbrandij et al.

Posttraumatic stress disorder (PTSD) is a chronic and disabling condition and identifying beneficial therapies is timely and important. We aimed to estimate the efficacy of 3,4-methylenedioxymethamphetamine-assisted therapy (MDMA-AT) compared with control on clinical and functional outcomes in PTSD. A PRISMA-compliant search (PROSPEROCRD42022353261) up to August 14, 2025, covered nine databases...

DOI: 10.1016/j.euroneuro.2026.112802 (opens in new tab) Dissociative Posttraumatic stress Clinical trial Cognition +12

Case Report: Amplified psychoanalysis? Psychoanalysis, OCD and MDMA in a clinical case study

Frontiers in Psychology March 11, 2026 Filippo Dellanoce 1 citation

This article investigates the novel therapeutic approach of “amplified psychoanalysis” through a detailed examination of the Ygg case, which offers a descriptive single-case illustration of the integration of MDMA-assisted therapy with traditional psychoanalytic treatment for obsessive-compulsive disorder (OCD). The study explores how subjective experience induced by MDMA can interact with an...

DOI: 10.3389/fpsyg.2026.1617428 (opens in new tab) MDMA Psychoanalytic theory Unconscious mind Perspective graphical +8

Balancing Innovation and Evidence: Reflections on Structured Protocols in MDMA-Assisted Therapy Versus a Principle-Guided, Patient-Directed Approach

Psychedelic Medicine March 10, 2026 Amy Lehrner, Miryam Sperka, Lauren Lepow et al. 1 citation

There is growing interest in incorporating MDMA (3,4-Methylenedioxymethamphetamine) into structured, evidence-based cognitive-behavioral treatment protocols for post-traumatic stress disorder. Yet this risks overlooking the distinctive qualities of MDMA-assisted therapy, which has already demonstrated strong clinical effects, high response rates, and low dropout using a principle-guided,...

DOI: 10.1177/28314425261429233 (opens in new tab) MDMA Perspective graphical Action physics Field mathematics +4

MDMA enhances prefrontal plasticity and representational drift during fear extinction

bioRxiv (Cold Spring Harbor Laboratory) March 8, 2026 Nitzan Geva, Sarah J. Jefferson, Emi Krishnamurthy et al. preprint

Abstract Fear extinction requires dynamic updating of cortical representations, yet the neural mechanisms underlying successful extinction remain poorly understood. Some psychoactive substances induce structural plasticity in medial prefrontal cortex (mPFC), possibly underlying their therapeutic potential. Here we investigated whether MDMA, which enhances fear extinction, induces prefrontal...

DOI: 10.64898/2026.03.06.710094 (opens in new tab) Neuroplasticity MDMA Extinction optical mineralogy Prefrontal cortex +6

Correction to "Next-Generation MDMA Analogue SDMA: Pharmacological and Metabolic Insights".

ACS Chemical Neuroscience March 4, 2026 Nina Kastner, Núria Nadal‐gratacós, Selina Hemmer et al. correction

Correction 1: Table 1.The analyses were conducted using the correct data, and all results, interpretations, and conclusions in the paper remain fully accurate.The issue is limited to the presentation of values in the table.Correction 2: p 4733, second paragraph, 1 st sentence.Thigmotaxis was evaluated to assess potential anxiety-like effects induced by the compounds.When comparing the tested...

A repeated low-dose regimen of MDMA has transient next-day effects on locomotor activity, anxiety-like behavior, and brain serotonin levels, with no effect on anhedonia-like behavior, in both female and male rats

Psychopharmacology March 4, 2026 Ava M. Mac, Srinivasu Kallakuri, Alixandria T. Mascarin et al.

MDMA (3–4 methylenedioxymethamphetamine) assisted psychotherapy has gained considerable attention as a potential adjuvant therapy for post-traumatic stress disorder (PTSD). Reports of the nonmedical use of MDMA suggest its adverse effects may include anxiety and anhedonia. However, the time course of these signs and symptoms and the potential alterations in neurotransmitter levels that may...

Efficacy and risks of psychedelics in treatment of posttraumatic stress disorder: A systematic review

American Journal of Health-System Pharmacy March 4, 2026 Jennifer E. Thomas, Anna Dellarole, Robin J Jacobs

MDMA and ketamine IV currently have the greatest support in the literature for efficacy in PTSD. Studies suggest treatment with these agents under supervision may lead to improvements in PTSD symptoms, with the medications being generally well tolerated. However, caution should be used when interpreting study results due to limitations such as treatment expectancy effect and the potential for...

DOI: 10.1093/ajhp/zxag062 (opens in new tab) MDMA Psilocybin Expectancy theory Posttraumatic stress +5

Exploring the Utility and Appropriateness of Dose Thresholds for Issuing of Public Drug Alerts on High-Dose MDMA: A Qualitative Study.

Drug and Alcohol Review March 1, 2026 Jack Freestone, Harriet MacDonald, Stassi Kypri et al.

Drug alerts are sometimes issued when samples are found to exceed a pre-determined dose threshold. In Australia, it is common for alerts to be issued when MDMA pills contain ≥ 150 mg of MDMA free-base or 179 mg hydrochloride. Nineteen such alerts were issued in Australia in 2024, raising concerns that repeat alerts may lose impact over time. This study examined experts' viewpoints on the...

Eutylone history selectively impacts the rewarding and aversive effects of cocaine, MDMA, and eutylone in female Sprague-Dawley rats.

Pharmacology, Biochemistry, and Behavior March 1, 2026 Negar G Ardabili, Shira Tan, María Elisa Márquez De Prado Arrarás et al.

Both the rewarding and aversive effects of a drug contribute to its abuse potential. One factor known to impact the balance of these effects is concurrent and serial polydrug use. A drug class for which such interactions are common is synthetic cathinones. In prior work, history with the synthetic cathinone eutylone had no effect on cocaine- or MDMA-induced taste avoidance in male rats,...

Psychedelic Use and Missed Mental Health Treatment: Gender Differences in Behavioral Health Outcomes

Research Square February 25, 2026 Sean M. Viña preprint

Abstract While prior research links psychedelic use to improved psychological outcomes, less is known about whether psychedelic exposure relates to engagement with formal mental health care when treatment is recognized as needed. Using pooled data from the National Survey on Drug Use and Health (2008–2019), this study examines whether lifetime psychedelic use is associated with missed needed...

SSRIs, Psilocybin, MDMA, and Disease Modeling: Strategies to Advance PTSD Treatment

February 24, 2026 Momoko Ishii, Mark Zervas

S elective S erotonin R euptake I nhibitors (SSRIs) and two psychedelics, Psilocybin (4-phosphoryloxy-N,N-dimethyltryptamine), and MDMA (3,4-Methylenedioxymethamphetamine) act on serotonergic-related neural circuits and function as serotonin modulators. All three molecules are either currently used or proposed as novel therapeutic modalities to treat P ost- T raumatic S tress D isorder (PTSD)....

DOI: 10.14293/pr2199.003034.v1 (opens in new tab) Full text (opens in new tab) Psilocybin Context archaeology Disease Multidisciplinary approach +8

MDMA-Assisted Therapy for PTSD: Neuroplastic Change or Psychotherapeutic Catalyst?

Translation The University of Toledo Journal of Medical Sciences February 17, 2026 Amy Hooper, Evelyn K. Lambe

MDMA-assisted psychotherapy has emerged as a promising treatment for post-traumatic stress disorder (PTSD), particularly in individuals unresponsive to conventional interventions such as SSRIs and trauma-focused cognitive behavioral therapy. As recent clinical trials report durable symptom remission, ongoing debate surrounds the mechanisms underlying its therapeutic effects. This review...

Trends in toxicological findings and drug seizures of MDMA in New Zealand from 2010 to 2022

Journal of Forensic Sciences February 12, 2026 Thomas Sheehan, Hilary J Hamnett, Sarah G. G. Russell et al.

3,4-Methylenedioxymethamphetamine (MDMA) or "ecstasy," is a commonly used drug worldwide, including in New Zealand, where 4.8% of the population aged 15 years or over reported using it in a 2023/2024 survey. This study provides additional insights on MDMA prevalence data in New Zealand by reporting toxicology data from Coronial and driving under the influence of drugs (DUID) cases positive for...

DOI: 10.1111/1556-4029.70284 (opens in new tab) MDMA Cannabis Forensic toxicology Poison control +6