Neuropsychiatric disease and treatment
January 1, 2024
Nadav Liam Modlin, Michael Creed, Maria Sarang et al.
18 citations
Patients with post-traumatic stress disorder (PTSD) often find standard psychotherapies burdensome and drop out. Psychedelic therapy (PT) shows promise for difficult-to-treat conditions, but trials of classical psychedelics for PTSD are lacking. This systematic review of 40 qualitative studies (26 on evidence-based psychotherapies for PTSD, 14 on PT for various conditions) found overlapping themes: both therapies involve key mechanisms of change, require psychological safety and readiness, and can burden patients. In PT, indirect trauma processing and reorganization of self-narratives emerged as unique themes. Trauma-informed care may improve safety and acceptability of PT research.
Psychedelic Medicine
November 26, 2024
Nadav Liam Modlin, Tyler McPhee, Nira Zazon et al.
5 citations
People who use psychedelics and attend integration groups report that these groups provide essential community support and help process psychedelic experiences, but also face challenges such as managing group dynamics and ensuring facilitators are adequately trained. Three main themes emerged: reasons for attending, utility of the groups, and adverse factors affecting experience. While integration groups can reduce some risks of unregulated psychedelic use, research is needed to develop standardized protocols and facilitator training to improve their safety and effectiveness.
EClinicalMedicine
December 1, 2025
Nadav Liam Modlin, Victoria Williamson, Guy M Goodwin et al.
2 citations
Psilocybin treatment for post-traumatic stress disorder, when delivered with standardized preparation and support, may allow patients to engage with trauma-related material indirectly through affective, somatic, and self-transcendent experiences, such as feelings of unity or dissolution of self, rather than requiring direct confrontation with traumatic memories as in standard therapies. This qualitative study, nested within a phase 2 trial involving 21 adults with PTSD, identified four core themes: non-pharmacological factors for psychological safety and trust, the experiential nature of psilocybin treatment, engagement with trauma-related material, and comparative reflections on prior therapies. The findings suggest psilocybin offers a meaningful therapeutic opportunity, but larger controlled studies are needed.
Therapeutic Advances in Psychopharmacology
June 8, 2025
Nadav Liam Modlin, Victoria Williamson, Carolina Maggio et al.
1 citation
PTSD is a common and debilitating condition that current treatments only partially address. This review examines psilocybin, a classical psychedelic, as a potential therapeutic agent. It synthesizes recent literature on psychedelic therapies for trauma-related conditions, including treatment-resistant depression and end-of-life anxiety. The authors propose a conceptual framework viewing PTSD as a maladaptive interpretive framework that psilocybin may disrupt through its psychopharmacological properties and subjective effects. A clinical narrative illustrates this process. Recommendations emphasize rigorous, trauma-informed protocols for safe administration in medical research settings.
Psychiatry and Clinical Psychopharmacology
August 14, 2025
Nadav Liam Modlin, Jessica L. Maples‐keller, Maria Sarang et al.
Among 873 people who reported trauma symptoms or a PTSD/CPTSD diagnosis, 94.8% had experienced psychological trauma and 73.4% had a formal diagnosis. Many had tried multiple medications and psychotherapies but were highly dissatisfied. Significant numbers used marijuana, psychedelics, or MDMA on their own to manage symptoms, with few physical or psychological complications. After learning about MDMA and psilocybin therapies, willingness to try them was high (0.81 and 0.83, respectively). Women and heterosexual individuals showed lower willingness, while younger and more educated respondents were more willing. The findings point to a need for further clinical research and public education about risks and harm reduction.