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Psychedelic-assisted therapy research published in 2025

219 studies whose primary subject is psychedelic-assisted therapy were published in 2025, up from 192 in 2024 and the most of any year since 2002. Newest first. Back to the psychedelic-assisted therapy overview

Studies

A Nature-Themed Video Intervention Increases Nature Relatedness in Psilocybin-Assisted Psychotherapy for Alcohol Use Disorder

Psychedelic Medicine December 26, 2025 Rhianna Rich, Kelsey T. Laird, Prabha Siddarth et al.

Background: Psychedelic-assisted psychotherapy has shown promising results for treating alcohol use disorder (AUD) and other mental health conditions. Although the precise mechanisms of psychedelic therapies remain unclear, many studies report increased feelings of connectedness following psychedelic experiences. Specifically, both nature relatedness (one’s subjective sense of being connected...

Digital Enablement of Psychedelic-Assisted Therapy in Non-Clinical Settings: A Systematic Review of Safety, Efficacy, and Implementation Models

Psychoactives December 24, 2025 Brendan Driscoll, Shaheen E. Lakhan 1 citation

Psychedelic-assisted therapy offers rapid and profound benefits for treatment-resistant psychiatric conditions but remains constrained by the need for intensive, clinic-based administration. Concurrently, advances in digital health technologies have introduced scalable tools. This systematic review evaluates the safety, efficacy, and implementation of digitally enabled psychedelic-assisted...

A qualitative analysis of participant expectations and experiences of psilocybin‐assisted psychotherapy for methamphetamine use disorder

Addiction December 22, 2025 Jonathan Brett, Toby Lea, Elizabeth Knock et al.

Abstract Background and aims There is an urgent unmet need for novel treatments for methamphetamine (MA) use disorder. We explored the qualitative experiences of people participating in a study of psilocybin‐assisted psychotherapy (PAT) to treat MA use disorder. Design and setting Qualitative study of participants enrolled in a single arm, open‐label pilot study of PAT for MA use disorder...

DOI: 10.1111/add.70284 (opens in new tab) Qualitative research Qualitative analysis Interpersonal communication Focus group +7

Psychedelic-Assisted Therapy (Pat): A New Frontier in Mental Health Treatment

˜The œjournal of desk research review and analysis. December 16, 2025 M. H. M. Wickramasekara, G. D. M. C. Gonapaladeniya

Psychedelic-assisted therapy (PAT) has emerged as a promising and innovative approach to treating a range of mental health disorders, including depression, post-traumatic stress disorder (PTSD), and substance use disorders. Once sidelined due to regulatory bans and social stigma, psychedelics such as psilocybin, 3,4-methylenedioxymethamphetamine (MDMA), lysergic acid diethylamide (LSD), and...

Psilocybin-assisted psychotherapy for treatment-resistant obsessive–compulsive disorder: protocol for an open-label pilot study

BJPsych Open December 15, 2025 Nicole Ledwos, Jenna Baer, Muhammad Ishrat Husain et al. 2 citations

Background Obsessive–compulsive disorder (OCD) is a debilitating mental disorder commonly treated with selective serotonin reuptake inhibitors, atypical antipsychotic augmentation and cognitive–behavioural therapy. However, up to 60% of people with OCD do not respond to these treatments. Therefore, a novel intervention, psilocybin-assisted psychotherapy (PAP), is an option of interest....

DOI: 10.1192/bjo.2025.10895 (opens in new tab) Protocol science Pilot trial Field mathematics Research design +2

Stepping back into life: How Psychedelic Assisted Psychotherapy transforms the way of life of the terminally ill

General Hospital Psychiatry December 10, 2025 Justin Dwyer, Robert B. Johnston, Clare O'Callaghan et al. 3 citations

This qualitative study of how successful Psychedelic Assisted Psychotherapy (PAP) transforms the way of life of terminally ill subjects provides new knowledge for researchers and clinicians contemplating its use. Using an interpretive phenomenological approach (IPA) and interviews with subjects before and after PAP from a recent randomised control trial, we find that participants with extreme...

The Psychedelic Frontier: A Cross-Specialty Review of Healthcare Providers' Attitudes on Psychedelic-Assisted Therapy in the US

University of Ottawa Journal of Medicine December 9, 2025 Stefan Sampy, Rohan Sampy

Psychedelics, historically used for transcendent experiences, have garnered renewed interest for their potential therapeutic applications, particularly in treating mental health conditions such as depression, PTSD, and addiction. Despite initial enthusiasm in the mid-20th century, the War on Drugs led to a decades-long hiatus in research. However, recent studies have demonstrated promising...

DOI: 10.18192/uojm.v15i2.7456 (opens in new tab) Licensure Health care Enthusiasm Medline +9

Practitioner perspectives on extended difficulties and optimal support strategies following psychedelic experiences: a qualitative analysis.

Harm Reduction Journal December 9, 2025 Eirini K. Argyri, Joy Krecké, Oliver Robinson et al. 4 citations

Background: As the use of psychedelics increases in both therapeutic and non-clinical settings, reports of extended post-experience difficulties have also emerged. While many individuals integrate their experiences effectively, others face persistent challenges. Despite growing recognition of these issues, there is limited research on best practices for mitigating and addressing prolonged...

A Systematic Review of Therapeutic Potential of Illicit Drugs: A Narrative Overview of How Cannabinoids and Psychedelics Can be Used in Medicine

Iranian Journal of Chemistry & Chemical Engineering December 7, 2025 Sajedeh Rabipour, Evan Abdolkareem Mahmood, Abdol Ghaffar Ebadi et al.

To aid the therapeutic process, illicit chemical substances and drugs are used in drug therapy. Various cultures have used illegal substances for thousands of years in medicine and various practices. The present study is a general approach to pharmaceutical science and attempts to contextualize drug-assisted therapy through an integrative literature review. All related articles were found...

Psychedelic Assisted Psychotherapy (PAP): the Geneva University Hospital model

Emerging Trends in Drugs, Addictions, and Health December 1, 2025 Federico Seragnoli

Introduction Psychedelic Assisted Psychotherapy (PAP) has been legal in Switzerland since 2014 under supervised exceptional medical use with MDMA, LSD and Psilocybin with case by case authorisations delivered from the Federal Office of Public Health. In particular, since 2021, we have implemented a clinical activity at Geneva University Hospital (HUG) for treatment resistant patients using LSD...

Supporting desistance from crime: The promise of psychedelic-assisted therapy in correctional and reentry contexts.

International Journal of Drug Policy December 1, 2025 Tereza Dleštíková

This paper proposes a psychedelic theory of desistance, arguing that psychedelic-assisted therapy (PAT) may support the desistance from crime - the cessation of criminal behavior - by promoting identity transformation and personal meaning-making among criminal justice-involved individuals. Drawing from psychedelic science and desistance focused criminological theories, it suggests that, when...

Investigational psilocybin treatment for post-traumatic stress disorder: a qualitative study of participant experience, trauma engagement, and differences from standard treatment.

EClinicalMedicine December 1, 2025 Nadav Liam Modlin, Victoria Williamson, Guy M. Goodwin et al. 2 citations

Post-traumatic stress disorder (PTSD) is a debilitating condition leading to significant personal and societal burden. Standard treatments frequently demonstrate limited efficacy, leading to persistent symptoms and high dropout rates. Psilocybin has shown promise in treating depression, a condition that is often comorbid with PTSD. We aimed to explore participant experiences of psilocybin...

Psychedelics as a Therapeutic Opportunity or Threat: A Narrative Review.

Cureus December 1, 2025 Paweł Liszka, Agata Ogórek, Klaudia M Olejnik-Chlewicka et al.

Classic psychedelics and related substances, such as 3,4-methylenedioxymethamphetamine (MDMA), have again become a focus of interest in psychiatry as potential therapeutic tools. The aim of this paper is to review current data on their mechanisms of action, clinical applications in the treatment of mood and anxiety disorders, addictions and post-traumatic stress disorder (PTSD), as well as to...

Psychedelic interventions for major depressive disorder in the elderly: Exploring novel therapies, promise and potential.

Dialogues in Clinical Neuroscience December 1, 2025 Ivona-Maria Tudorancea, Gabriela-Dumitrita Stanciu, Carla Torrent et al. 4 citations

The global population is ageing rapidly, with the number of individuals aged 60 and older reaching 1 billion in 2019 and expected to double by 2050. As people age, neuropsychological health often deteriorates, leading to a higher prevalence of age-related depression. Symptoms may include anxiety, apathy, mood instability, sadness, and, in severe cases, suicidal thoughts. Depression in the...

DOI: 10.1080/19585969.2025.2499458 (opens in new tab) Full text (opens in new tab) Psychedelic-assisted therapy Age-related comorbidities Ageing and depression Mental health care +6

Self-compassion mediates treatment effects in MDMA-assisted therapy for posttraumatic stress disorder.

European Journal of Psychotraumatology December 1, 2025 Gabrielle Agin-Liebes, Richard J. Zeifman, Jennifer Mitchell 11 citations

Background: Posttraumatic stress disorder (PTSD) is a severe condition often complicated by co-occurring disorders, such as major depression, alcohol use disorder, and substance use disorders. A well-powered phase 3 randomized, placebo-controlled trial has shown that MDMA-assisted therapy (MDMA-AT) may be an effective treatment for severe PTSD. However, the psychological mechanisms driving the...

DMT-induced shifts in criticality correlate with self-dissolution.

Journal of Neuroscience November 24, 2025 Mona Irrmischer, Marco Aqil, Lisa Luan et al.

Psychedelics profoundly alter subjective experience and brain dynamics. Brain oscillations express signatures of near-critical dynamics, relevant for healthy function. Alterations in the proximity to criticality have been suggested to underlie the experiential and neurological effects of psychedelics. Here, we investigate the effects of a psychedelic substance (DMT) on the criticality of brain...

The Role and Ethics of Touch and Non-touch in Psychedelic-Assisted Therapy.

Current Topics in Behavioral Neurosciences November 22, 2025 Helena Aicher, Anke Röskamp, Marianne Moser et al. 4 citations

Touch has long been an essential element in human communication and healing. In the field of psychedelic-assisted therapy (PAT), the role of touch (and by extension, non-touch) presents complex ethical and practical challenges, particularly due to the heightened vulnerability of individuals in altered states of consciousness. Recent public discourse, including reports of boundary violations and...

DOI: 10.1007/7854_2025_608 (opens in new tab) Full text (opens in new tab) Psychedelic therapy Body-oriented psychotherapy Harm reduction Transgressions +12

Ketamine-Assisted Psychotherapy for Treatment- Resistant Depression with Comorbid Post-Traumatic Stress Disorder in Veterans

Insight the psychological dimensions of society November 19, 2025 O. Orlov Aleksey, V. Zaika, O. Fitkalo

The aim of the study was to evaluate the practice of using ketamine-assisted psychotherapy (KAT) in accordance with international clinical guidelines at the State Institution "Center for Mental Health and Veterans' Rehabilitation 'Lisova Polyana' of the Ministry of Health of Ukraine" (Ukraine).Adapting the international clinical guidelines on ketamine therapy for treatmentresistant depression...

Psychedelics and collective trauma: multisystemic resilience and recovery pathways among Nova festival survivors - a qualitative study.

European Journal of Psychotraumatology November 12, 2025 Guy Simon, Maya Gal-Birman, Nir Tadmor et al. 5 citations

Objective: On 7 October 2023, a mass-casualty attack at the Nova festival in Israel created an unprecedented convergence of collective trauma and altered states of consciousness. Many survivors were under the influence of psychedelics or other psychoactive substances at the time of the attack. This study explored how survivors made sense of and navigated recovery, with a focus on relational,...