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PTSD research published in 2026

Page 2 of 6: studies 21 to 40 of 118, newest first. Back to the PTSD overview

Studies

Blood biomarker changes in response to low-dose oral ketamine treatment in adults with major depressive disorder (MDD) and post-traumatic stress disorder (PTSD)

medRxiv August 14, 2026 Annette M Braxton, Christina Driver, Daniel F. Hermens et al. preprint

Abstract Major depressive disorder (MDD) and post-traumatic stress disorder (PTSD) are prevalent, chronic, and disabling mental health conditions which are difficult to treat. Ketamine has demonstrated effect for improving depression and PTSD symptoms independently but reports often overlook focused comorbid improvement of these symptoms within individuals. To address this, we assessed...

MDMA-Enhanced Exposure Therapy Reverses PTSD-Like Features In a Learned Helplessness Mouse Model

bioRxiv (Cold Spring Harbor Laboratory) August 12, 2026 Orr Shahar, Perettz Golding, Masha Chaykin et al. preprint

Abstract Post-traumatic stress disorder (PTSD) is a highly prevalent, debilitating psychiatric condition. Existing treatments are ineffective for many patients. 3,4- methylenedioxymethamphetamine (MDMA)-assisted psychotherapy has demonstrated substantial clinical efficacy but relies on prolonged, resource-intensive therapeutic protocols that limit scalability and accessibility. Here, we...

Efficacy of intraoperative ketamine in attenuating emergence agitation in patients with sexual trauma-related post-traumatic stress disorder

Australian and New Zealand Continence Journal August 11, 2026 Janine Stirling, M. Doane, M. Simon et al.

Post-traumatic stress disorder places patients at risk for emergence agitation following surgical procedures under general anaesthesia. Gynaecological procedures, sphincteroplasty, and surgical interventions involving the pelvic floor can involve vulnerable patient positioning in theatre, with inserted catheters and sensory stimulation. Such interventions could contribute to postoperative...

The occurrence and potential role of mystical experiences in MDMA-assisted therapy for PTSD: A secondary analysis

Journal of Psychopharmacology August 6, 2026 Tijmen Bostoen, Erwin Krediet, Annette van Schagen et al.

Background: The potential safety and efficacy of the psychedelic 3,4-methylenedioxymethamphetamine-assisted therapy (MDMA-AT) for post-traumatic stress disorder (PTSD) has been researched in phase 2 and phase 3 clinical trials. We examined the occurrence and role of mystical experiences in MDMA-AT. Methods: Data were sourced from two phase 2 randomized trials of MDMA-AT for chronic PTSD, in...

Prevalence of Potential Contraindications and Risk Factors Relevant to MDMA-Assisted Therapy Among U.S. Veterans with Posttraumatic Stress Disorder

Journal of Psychoactive Drugs August 5, 2026 Catherine S. Hwang, David C. Cameron, Allison O’Neill et al.

3,4-methylenedioxymethamphetamine (MDMA)-assisted therapy has emerged as a potential strategy to treat posttraumatic stress disorder (PTSD). We conducted a national serial cross-sectional study of U.S. Veterans with PTSD from January 1, 2018, to December 31, 2023, to quantify the prevalence of potential contraindications, risk factors, and drug-drug interactions relevant to MDMA-assisted...

Safety, feasibility, and preliminary clinical outcomes of psilocybin-assisted therapy for veterans with severe, treatment-resistant PTSD: an open-label pilot clinical trial.

Communications medicine July 30, 2026 Stacey B. Armstrong, Adam W. Levin, Nathan D. Sepeda et al.

Psilocybin-assisted therapy (PAT) shows promise for treating PTSD in adults but hasn't been studied in U.S. military Veterans, who face higher symptom severity and suicide risk. This open-label pilot trial evaluated the safety and feasibility of PAT in Veterans with severe, treatment-resistant PTSD. The clinical trial was pre-registered at ClinicalTrials.gov (NCT05554094). The eligibility...

MDMA as an early post-trauma intervention in a translational animal model of PTSD.

Progress in Neuro-Psychopharmacology and Biological Psychiatry July 24, 2026 Omer Baruch, Nadav Reiss, Doron Todder et al.

Post-traumatic stress disorder (PTSD) remains difficult to prevent after trauma, highlighting the need for early interventions that reduce the risk of chronic symptom development. This controlled study investigated the preventive potential of 3,4-methylenedioxymethamphetamine (MDMA) in a validated rat model of PTSD induced by predator scent stress (PSS). Adult male Sprague-Dawley rats (N = 175)...

Dose-related reductions in prefrontal recruitment during cognitive reappraisal following oral delta-9-tetrahydrocannabinol in posttraumatic stress disorder.

Neuropsychopharmacology July 16, 2026 Connor J Haggarty, Christine A Rabinak

Posttraumatic stress disorder (PTSD) is characterized by difficulties in emotion regulation and altered recruitment of prefrontal control systems during cognitive reappraisal. Cannabinoid signaling has been implicated in stress and affect regulation, yet dose-dependent effects of acute delta-9-tetrahydrocannabinol (THC) on the neural mechanisms supporting reappraisal in PTSD remain unclear. In...

Psychedelic Therapies in the Management of Post-Traumatic Stress Disorder

Journal of Education, Health and Sport July 16, 2026 Jakub Bajer, Aleksandra Włodarczyk, Hubert Kulawinek et al.

Background. Post-Traumatic Stress Disorder (PTSD) is an important public health challenge typically treated with trauma-focused psychotherapy and Selective Serotonin Reuptake Inhibitors (SSRIs). However, high rates of residual symptoms associated with these standard treatments have led to a renewed interest in psychedelic-assisted therapies. Aim. This review attempts to examine emerging...

Silence is golden: Documenting the speech production of participants and support providers in psilocybin administration sessions for the treatment of post-traumatic stress disorder

Journal of Psychopharmacology July 16, 2026 Robert F. Dougherty, Nadav Liam Modlin, Niall M. Mcgowan et al.

Background: When administered alongside monitoring and support, psilocybin has shown promise in the treatment of multiple psychiatric conditions. However, the contribution and nature of participant support in the context of psychedelic trials are much debated. Aims: We sought to further illustrate the structure and format of the monitoring and support used in Compass Pathfinder Ltd (Compass)...

DOI: 10.1177/02698811261464988 (opens in new tab) Psilocybin Context archaeology Thematic analysis Focus group +5

Mindfulness Processes and User Experiences in a Randomized Controlled Trial of the Mindfulness Coach App for Veterans with Posttraumatic Stress Disorder

Mindfulness July 11, 2026 Shilpa Hampole, Haijing Wu Hallenbeck, Joseph Wielgosz et al.

Abstract Objectives Mindfulness-based digital interventions have shown promise for improving health outcomes. The Mindfulness Coach (MC) mobile app was found to improve posttraumatic stress disorder (PTSD) and depression symptoms in a pilot randomized controlled trial (RCT). The current secondary analyses expand on these findings by assessing changes in mindfulness-related processes targeted by...

Changes in trauma symptoms of discrimination after MDMA-assisted psychotherapy for posttraumatic stress disorder.

Scientific Reports July 11, 2026 Monnica T. Williams, Sonya C. Faber, Jordan Sloshower et al.

This preliminary study explored the effects of MDMA-assisted therapy on trauma symptoms related to discrimination, as measured by the Trauma Symptoms of Discrimination Scale (TSDS). A total of five diverse participants, who experienced multiple types of discrimination (e.g., gender, racial/ethnic, social class, age, sexual orientation), were assessed before and after treatment. A paired-samples...

Temporal associations between nightmares and PTSD symptoms in the acute post-sexual assault period: An ecological momentary assessment study

Journal of Mood and Anxiety Disorders July 10, 2026 Ashby Boland, Lauren D Reyes, Jenny Black et al.

Nightmares are common after sexual assault and may play an important role in the development of posttraumatic stress disorder (PTSD). However, little research has examined daily temporal associations between nightmares and PTSD symptoms in the acute aftermath of sexual assault. Ecological momentary assessment (EMA) was used to test within- and between-person associations between nightmares and...

DOI: 10.1016/j.xjmad.2026.100191 (opens in new tab) Ecological validity Ecological study Poison control Disease +1

Dissociation and PTSD in women with a history of childhood sexual abuse: a pilot examination of a specialized inpatient unit

Frontiers in Psychiatry July 8, 2026 Lotem Zvi, Jonathan E. Handelzalts, Danny Horesh et al.

Background Worldwide, there are relatively few specialized inpatient units dedicated to women with histories of childhood sexual abuse (CSA) and comorbid psychiatric disorders. This pilot study examined dissociation and PTSD among women admitted to such a specialized integrative inpatient unit in Israel. We conduct an in-depth analysis of the role of dissociation in these women’s clinical...

DOI: 10.3389/fpsyt.2026.1855046 (opens in new tab) Dissociative experiences scale Dissociative disorders Dissociation chemistry Sexual abuse +4

Ketamine effects on EEG and their links to therapy differ across treatment-resistant major depression, post-traumatic stress disorder, and obsessive-compulsive disorder

The International Journal of Neuropsychopharmacology July 6, 2026 Shabah M. Shadli, Neda Nasrollahi, Calvin K. Young et al.

BACKGROUND: Neurotic disorders - major depressive disorder (MDD), panic disorder, social anxiety disorder, generalized anxiety disorder, obsessive-compulsive disorder (OCD), post-traumatic stress disorder (PTSD), and specific phobia - have differing pharmaceutical profiles. But all, even when resistant to conventional treatment (TR), respond quickly to low dose (0.5-1.0 mg/kg I.M.) ketamine....

MDMA-assisted therapy for post-traumatic stress disorder: Pharmacology, mechanisms, clinical evidence, safety, and future directions

International Journal of Pharmaceutical Sciences and Drug Analysis July 1, 2026 Pratiksha Hagare, Sudarshan Nagrale, Ketana Jadhav et al.

Background: Post-traumatic stress disorder (PTSD) remains difficult to treat; a substantial proportion of patients do not respond to first-line trauma-focused psychotherapy or to sertraline and paroxetine. 3,4-Methylenedioxymethamphetamine (MDMA), a synthetic substituted amphetamine classified as an entactogen, has been studied for more than two decades as a pharmacological adjunct to...

Retreat from Racism: A Psychedelic Group Experience for Racial Stress and Trauma

Psychedelics July 1, 2026 Sergio Pérez Rosal, Sonya C. Faber, M. Myriah MacIntyre et al.

Background Racism and discrimination are pervasive social determinants of health, yet mainstream mental health care often fails to address the psychological sequelae of racial trauma, or race-based traumatic stress (RBTS). While psychedelic-assisted therapy (PAT) has re-entered the scientific mainstream, empirical guidance for culturally attuned, integrative care is limited. This study explores...

DOI: 10.1016/j.psyche.2026.100031 (opens in new tab) Stress linguistics Group periodic table Posttraumatic stress Ethnic group +2

Making a case for using MDMA-assisted psychotherapy for borderline personality disorder and complex PTSD: a descriptive systematic review of the literature

Therapeutic Advances in Psychopharmacology July 1, 2026 Karthika Kasiviswanathan, Dinuli Nilaweera, M Morando et al.

Background: 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...

DOI: 10.1177/20451253251408626 (opens in new tab) Ecstasy Borderline personality disorder Psycinfo Abandonment legal +10

MDMA-assisted PTSD and Alcohol Therapy Trial (MPATHY): study protocol for a double-blind, randomised, controlled outpatient trial of MDMA-assisted integrated exposure-based therapy for comorbid post-traumatic stress disorder and alcohol use disorder

BMJ Open July 1, 2026 Kirsten Morley, Shalini Arunogiri, Katherine L. Mills et al.

INTRODUCTION: The treatment of comorbid post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) is significantly more challenging than the treatment of either disorder alone. While gold standard evidence-based treatments exist for this comorbidity, clinically significant improvements are only observed in approximately half of clinical trial participants. The use of adjunctive...

Enhancing primary care detection and referral of nightmare disorder: a quality improvement initiative : Journal name: Sleep and Breathing.

Sleep & Breathing June 26, 2026 James R. Kang, Zahari N. Tchopev, H Samuel Scheuller et al.

Background: Nightmare disorder (NDO) is a clinically under-recognized sleep disorder within the military population. We have previously reported that 31.2% of patients referred to our sleep disorders center incidentally had probable NDO, yet only 3.9% were specifically referred for NDO. Under-recognition and therefore under-treatment of NDO negatively impacts patients' health and military...