Journal of psychopharmacology (Oxford, England)
June 10, 2025
Torsten Passie, Anja Loizaga-Velder, Alicia Danforth et al.
4 citations
The authors offer a model for curriculum for education and training in substance-assisted psychotherapy (SAP), that is, psychedelic, psycholytic, and entactogen/MDMA (3,4-methylenedioxymethamphetamine)-assisted psychotherapy, addressing both the detailed contents of training and the question of experiential training. All authors of this model have an abiding interest and extensive experience in...
Curr Top Behav Neurosci
December 10, 2024
Xiaojue Hu, Ingmar Gorman, Elizabeth M. Nielson
3 citations
Psychedelic Harm Reduction and Integration (PHRI) is a transtheoretical clinical model for working with psychedelic experiences in therapeutic settings. Drawing from harm reduction psychotherapy, psychedelic-assisted therapy, mindfulness-based modalities, and psychodynamic therapy, PHRI offers a framework for clinicians to assist clients in preparing for and integrating psychedelic experiences...
JAMA Network Open
June 3, 2024
Amy L. Mcguire, I Glenn Cohen, Dominic Sisti et al.
41 citations
As government agencies around the globe contemplate approval of the first psychedelic medicines, many questions remain about their ethical integration into mainstream medical practice. To identify key ethics and policy issues related to the eventual integration of psychedelic therapies into clinical practice. From June 9 to 12, 2023, 27 individuals representing the perspectives of clinicians,...
Nature Medicine
October 1, 2023
Jennifer Mitchell, Marcela Ot’alora G., Bessel Van der Kolk et al.
400 citations
This multi-site, randomized, double-blind, confirmatory phase 3 study evaluated the efficacy and safety of 3,4-methylenedioxymethamphetamine-assisted therapy (MDMA-AT) versus placebo with identical therapy in participants with moderate to severe post-traumatic stress disorder (PTSD). Changes in Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) total severity score (primary endpoint) and...
Psychology of Addictive Behaviors
June 5, 2023
Gabrielle Agin-Liebes, Elizabeth M. Nielson, Michael Zingman et al.
42 citations
OBJECTIVE: The primary aim of this qualitative study was to delineate psychological mechanisms of change in the first randomized controlled trial of psilocybin-assisted psychotherapy to treat alcohol use disorder (AUD). Theories regarding psychological processes involved in psychedelic therapy remain underdeveloped. METHOD: Participants (N = 13) mostly identified as non-Hispanic and White, with...
The New England journal of medicine
November 3, 2022
Guy M. Goodwin, Scott T Aaronson, Oscar Alvarez et al.
1,095 citations
Psilocybin is being studied for use in treatment-resistant depression. In this phase 2 double-blind trial, we randomly assigned adults with treatment-resistant depression to receive a single dose of a proprietary, synthetic formulation of psilocybin at a dose of 25 mg, 10 mg, or 1 mg (control), along with psychological support. The primary end point was the change from baseline to week 3 in the...
Journal of Humanistic Psychology
June 23, 2021
Elizabeth M. Nielson
26 citations
The therapeutic use of psilocybin in psychedelic-assisted therapy models is currently being tested for a variety of indications, necessitating the training of hundreds of therapists. At present, training programs do not include the provision of a psilocybin experience for therapists, and the last time such an experience was offered with a similar compound was through the Spring Grove LSD...
Frontiers in Psychology
March 15, 2021
Ingmar Gorman, Ingmar Gorman, Ingmar Gorman et al.
Psychedelic Harm Reduction and Integration (PHRI) is a transtheoretical and transdiagnostic clinical approach to working with patients who are using or considering using psychedelics in any context. The ongoing discussion of psychedelics in academic research and mainstream media, coupled with recent law enforcement deprioritization of psychedelics and compassionate use approvals for...
Frontiers in Psychology
March 15, 2021
Ingmar Gorman, Ingmar Gorman, Ingmar Gorman et al.
Psychedelic Harm Reduction and Integration (PHRI) is a transtheoretical and transdiagnostic clinical approach to working with patients who are using or considering using psychedelics in any context. The ongoing discussion of psychedelics in academic research and mainstream media, coupled with recent law enforcement deprioritization of psychedelics and compassionate use approvals for...
Frontiers in Psychology
March 15, 2021
Ingmar Gorman, Ingmar Gorman, Ingmar Gorman et al.
Psychedelic Harm Reduction and Integration (PHRI) is a transtheoretical and transdiagnostic clinical approach to working with patients who are using or considering using psychedelics in any context. The ongoing discussion of psychedelics in academic research and mainstream media, coupled with recent law enforcement deprioritization of psychedelics and compassionate use approvals for...
Frontiers in Psychiatry
February 3, 2021
Sara Tai, Elizabeth M. Nielson, Molly Lennard-Jones et al.
87 citations
Introduction: Psychological support throughout psilocybin therapy is mandated by regulators as an essential part of ensuring participants' physical and psychological safety. There is an increased need for specially trained therapists who can provide high-quality care to participants in clinical studies. This paper describes the development and practical implementation of a therapist training...
Journal of Psychedelic Studies
October 5, 2018
Elizabeth M. Nielson, Jeffrey Guss
104 citations
Clinical research on psychedelic-assisted psychotherapy is rapidly advancing in the USA, with two drugs, psilocybin and MDMA, progressing through a structure of FDA-approved trials on a trajectory toward Drug Enforcement Agency rescheduling for therapeutic use. Researcher’s and clinician’s personal use of psychedelics was cited as a potential confound in psychedelic research studies conducted...
Frontiers in Pharmacology
February 21, 2018
Elizabeth M. Nielson, Darrick G. May, Alyssa A. Forcehimes et al.
111 citations
Research on the clinical applications of psychedelic-assisted psychotherapy has demonstrated promising early results for treatment of alcohol dependence. Detailed description of the content and methods of psychedelic-assisted psychotherapy, as it is conducted in clinical settings, is scarce. Methods: An open-label pilot (proof-of-concept) study of psilocybin-assisted treatment of alcohol...