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Aday JS, Horton D, Fernandes-Osterhold G, O'Donovan A, Bradley ER, Rosen RC, Woolley JD. Psychedelic-assisted psychotherapy: where is the psychotherapy research? Psychopharmacology (Berl) 2024; 241:1517-1526. [PMID: 38782821 DOI: 10.1007/s00213-024-06620-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 05/15/2024] [Indexed: 05/25/2024]
Abstract
RATIONALE Psychedelic-assisted psychotherapy (PAP) has emerged as a potential treatment for a variety of mental health conditions, including substance use disorders and depression. Current models of PAP emphasize the importance of psychotherapeutic support before, during, and after ingestion of a psychedelic to maximize safety and clinical benefit. Despite this ubiquitous assumption, there has been surprisingly little empirical investigation of the "psychotherapy" in PAP, leaving critical questions about the necessary and sufficient components of PAP unanswered. OBJECTIVES As clinical trials for psychedelic compounds continue the transition from safety- and feasibility-testing to evaluating efficacy, the role of the accompanying psychotherapy must be better understood to enhance scientific understanding of the mechanisms underlying therapeutic change, optimize clinical outcomes, and inform cost-effectiveness. RESULTS The present paper first reviews the current status of psychotherapy in the PAP literature, starting with recent debates regarding "psychotherapy" versus "psychological support" and then overviewing published clinical trial psychotherapy models and putative models informed by theory. We then delineate lessons that PAP researchers can leverage from traditional psychotherapy research regarding standardizing treatments (e.g., publish treatment manuals, establish eligibility criteria for providers), identifying mechanisms of change (e.g., measure established mechanisms in psychotherapy), and optimizing clinical trial designs (e.g., consider dismantling studies, comparative efficacy trials, and cross-lagged panel designs). Throughout this review, the need for increased research into the psychotherapeutic components of treatment in PAP is underscored. CONCLUSIONS PAP is a distinct, integrative, and transdisciplinary intervention. Future research designs should consider transdisciplinary research methodologies to identify best practices and inform federal guidelines for PAP administration.
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Affiliation(s)
- Jacob S Aday
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA.
| | - David Horton
- Department of Family Medicine and Community Health, University of Wisconsin, Madison, Madison, WI, USA
| | | | - Aoife O'Donovan
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Ellen R Bradley
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
- San Francisco VA Medical Center, San Francisco, CA, USA
| | - Raymond C Rosen
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Joshua D Woolley
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
- San Francisco VA Medical Center, San Francisco, CA, USA
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Zipfel S, Lutz W, Schneider S, Schramm E, Delgadillo J, Giel KE. The Future of Enhanced Psychotherapy: Towards Precision Psychotherapy. PSYCHOTHERAPY AND PSYCHOSOMATICS 2024; 93:230-236. [PMID: 38934154 DOI: 10.1159/000539022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 04/18/2024] [Indexed: 06/28/2024]
Affiliation(s)
- Stephan Zipfel
- Department of Psychosomatic Medicine, Medical University Hospital Tübingen, Tübingen, Germany
- Center of Excellence in Eating Disorders (KOMET), Tübingen, Germany
- German Center for Mental Health (DZPG), Tübingen, Germany
| | - Wolfgang Lutz
- German Center for Mental Health (DZPG), Tübingen, Germany
- Department of Psychology, University of Trier, Trier, Germany
| | - Silvia Schneider
- German Center for Mental Health (DZPG), Bochum, Germany
- Mental Health Research and Treatment Center, Ruhr University Bochum, Bochum, Germany
| | - Elisabeth Schramm
- German Center for Mental Health (DZPG), Tübingen, Germany
- Department of Psychiatry and Psychotherapy, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jaime Delgadillo
- Clinical and Applied Psychology Unit, Department of Psychology, University of Sheffield, Sheffield, UK
| | - Katrin E Giel
- Department of Psychosomatic Medicine, Medical University Hospital Tübingen, Tübingen, Germany
- Center of Excellence in Eating Disorders (KOMET), Tübingen, Germany
- German Center for Mental Health (DZPG), Tübingen, Germany
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Szafoni S, Gręblowski P, Grabowska K, Więckiewicz G. Unlocking the healing power of psilocybin: an overview of the role of psilocybin therapy in major depressive disorder, obsessive-compulsive disorder and substance use disorder. Front Psychiatry 2024; 15:1406888. [PMID: 38919636 PMCID: PMC11196758 DOI: 10.3389/fpsyt.2024.1406888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 05/21/2024] [Indexed: 06/27/2024] Open
Abstract
Resistance to traditional treatment methods is still a major obstacle in modern psychiatry. As a result, several studies are currently being conducted to find effective alternatives to traditional therapies. One of these alternatives is psilocybin, a psychedelic substance that has been tested in clinical trials as an adjunct to psychotherapy. These studies focus on patients with major depressive disorder (MDD), obsessive-compulsive disorder (OCD) and substance use disorder (SUD), particularly alcohol and nicotine dependence. This article looks at the current understanding of psilocybin, including data from clinical trials conducted, psilocybin's mechanism of action, its safety and the level of risk associated with it.
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Affiliation(s)
- Sandra Szafoni
- Students’ Scientific Circle in Department of Psychiatry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Piotr Gręblowski
- Students’ Scientific Circle in Department of Psychiatry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Klaudia Grabowska
- Students’ Scientific Circle in Department of Psychiatry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Gniewko Więckiewicz
- Department of Psychiatry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
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Lasch A, Schweikert T, Dora E, Kolb T, Schurig HL, Walther A. [Psilocybin-Assisted Treatment of Depression, Anxiety and Substance use Disorders: Neurobiological Basis and Clinical Application]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2024; 92:230-245. [PMID: 37207669 DOI: 10.1055/a-2046-5202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Successful therapy of mental disorders is very important in view of the high level of suffering of those affected. Since established pharmaceutical and psychotherapeutic approaches do not lead to the desired improvement in all cases, complementary or alternative treatment methods are intensively researched. Psilocybin-assisted psychotherapy seems particularly promising, and has been approved in the USA for larger clinical trials. Psilocybin belongs to the group of psychedelics and influences psychological experiences. In assisted therapy, psilocybin is administered in controlled doses under medical supervision to patients with different mental disorders. In the studies conducted so far, longer-term positive effects could be shown after just one or a few doses. In order to provide a better understanding of the potential therapeutic mechanisms, this article will first describe neurobiological and psychological effects of psilocybin. To better assess the potential of psilocybin-assisted psychotherapy for various disorders, clinical studies conducted so far with patients administered psilocybin are reviewed.
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Affiliation(s)
- Anna Lasch
- Biopsychologie, Technische Universität Dresden, Dresden, Germany
| | - Timo Schweikert
- Psychotherapie und Systemneurowissenschaften, Justus-Liebig-Universität Gießen, Gießen, Germany
| | - Eva Dora
- Biopsychologie, Technische Universität Dresden, Dresden, Germany
| | - Theresa Kolb
- Universitätsklinikum Carl Gustav Carus Dresden, Division Psychological and Social Medicine and Developmental Neuroscience, Dresden, Germany
| | - Hanne Lilian Schurig
- Universitätsklinikum Carl Gustav Carus Dresden, Division Psychological and Social Medicine and Developmental Neuroscience, Dresden, Germany
| | - Andreas Walther
- Klinische Psychologie und Psychotherapie, Universität Zürich Psychologisches Institut, Zurich, Switzerland
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Copa D, Erritzoe D, Giribaldi B, Nutt D, Carhart-Harris R, Tagliazucchi E. Predicting the outcome of psilocybin treatment for depression from baseline fMRI functional connectivity. J Affect Disord 2024; 353:60-69. [PMID: 38423367 DOI: 10.1016/j.jad.2024.02.089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 02/14/2024] [Accepted: 02/26/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND Psilocybin is a serotonergic psychedelic drug under assessment as a potential therapy for treatment-resistant and major depression. Heterogeneous treatment responses raise interest in predicting the outcome from baseline data. METHODS A machine learning pipeline was implemented to investigate baseline resting-state functional connectivity measured with functional magnetic resonance imaging (fMRI) as a predictor of symptom severity in psilocybin monotherapy for treatment-resistant depression (16 patients administered two 5 mg capsules followed by 25 mg, separated by one week). Generalizability was tested in a sample of 22 patients who participated in a psilocybin vs. escitalopram trial for moderate-to-severe major depression (two separate doses of 25 mg of psilocybin 3 weeks apart plus 6 weeks of daily placebo vs. two separate doses of 1 mg of psilocybin 3 weeks apart plus 6 weeks of daily oral escitalopram). The analysis was repeated using both samples combined. RESULTS Functional connectivity of visual, default mode and executive networks predicted early symptom improvement, while the salience network predicted responders up to 24 weeks after treatment (accuracy≈0.9). Generalization performance was borderline significant. Consistent results were obtained from the combined sample analysis. Fronto-occipital and fronto-temporal coupling predicted early and late symptom reduction, respectively. LIMITATIONS The number of participants and differences between the two datasets limit the generalizability of the findings, while the lack of a placebo arm limits their specificity. CONCLUSIONS Baseline neurophysiological measurements can predict the outcome of psilocybin treatment for depression. Future research based on larger datasets should strive to assess the generalizability of these predictions.
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Affiliation(s)
- Débora Copa
- Universidad de Buenos Aires, Facultad de Ingeniería, Instituto de Bioingeniería, Buenos Aires, Argentina.
| | - David Erritzoe
- Centre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, United Kingdom
| | - Bruna Giribaldi
- Centre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, United Kingdom
| | - David Nutt
- Centre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, United Kingdom
| | - Robin Carhart-Harris
- Centre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, United Kingdom; Psychedelics Division, Neuroscape, Department of Neurology, University of California, San Francisco, USA
| | - Enzo Tagliazucchi
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Física, Ciudad Universitaria, Buenos Aires, Argentina; CONICET - Universidad de Buenos Aires, Instituto de Física Interdisciplinaria y Aplicada (INFINA), Ciudad Universitaria, Buenos Aires, Argentina; Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibañez, Santiago, Chile
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Mitchell JM, Anderson BT. Psychedelic therapies reconsidered: compounds, clinical indications, and cautious optimism. Neuropsychopharmacology 2024; 49:96-103. [PMID: 37479859 PMCID: PMC10700471 DOI: 10.1038/s41386-023-01656-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/05/2023] [Accepted: 07/06/2023] [Indexed: 07/23/2023]
Abstract
The clinical investigation of psychedelic medicines has blossomed over the last 5 years. Data from a Phase 3 industry trial and a multicenter Phase 2 industry trial, in addition to multiple early phase investigator-initiated and industry trials, have now been published in peer-reviewed journals. This narrative review summarizes both the recent data and the current clinical trials that are being conducted with various classes of "psyche-manifesting" substances, which may prove beneficial in the treatment of a broad range of conditions. Methodological considerations, unique challenges, and next steps for research are discussed in keeping with the uniquely "experiential" nature of these therapies.
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Affiliation(s)
- Jennifer M Mitchell
- Department of Neurology, University of California San Francisco, San Francisco, CA, USA.
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA, USA.
- Department of Veterans Affairs, Research Service, San Francisco VA Medical Center, San Francisco, CA, USA.
- Berkeley Center for the Science of Psychedelics, University of California Berkeley, Berkeley, CA, USA.
| | - Brian T Anderson
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA, USA
- Berkeley Center for the Science of Psychedelics, University of California Berkeley, Berkeley, CA, USA
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Thal SB, Baker P, Marinis J, Wieberneit M, Sharbanee JM, Bruno R, Skeffington PM, Bright SJ. Therapeutic frameworks in integration sessions in substance-assisted psychotherapy: A systematised review. Clin Psychol Psychother 2023. [PMID: 38148518 DOI: 10.1002/cpp.2945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 11/07/2023] [Accepted: 11/24/2023] [Indexed: 12/28/2023]
Abstract
Serotonergic psychedelics and related substances have been explored as potential adjuncts in substance-assisted psychotherapy (SAPT) for treating various disorders. SAPT can be divided into three phases: preparation, administration and integration. Integration is commonly defined as the comprehension and effective application of insights from psychedelic experiences into everyday life. However, there is limited research regarding the most appropriate therapeutic approach during SAPT. In this article, we discuss the current evidence for different therapeutic frameworks for integration sessions when serotonergic psychedelics and entactogens are used as adjuncts to psychotherapy. We conducted a systematised review of the literature following PRISMA guidelines and searched PsycINFO, MEDLINE and Cochrane Library databases. The final synthesis included 75 clinical trials, mixed-methods investigations, treatment manuals, study protocols, quasi-experiments, qualitative investigations, descriptive studies, opinion papers, reviews, books and book chapters, published until 11 November 2022. The effects that various therapeutic approaches for integration sessions have on therapeutic outcomes have not been investigated by means of rigorous research. Most of the available evidence we retrieved was not supported by empirical data, thus limiting any conclusive statements regarding appropriate therapeutic frameworks for integration sessions for SAPT. Current clinical studies have used a range of therapeutic frameworks with the majority drawing from the humanistic-experiential tradition. While integration is regarded as crucial for the safe application of SAPT, there is currently an insufficient evidence base to suggest that any type of therapy is effective for guiding integration sessions. A systematic investigation of different therapeutic frameworks for integration and additional therapy-related factors is needed.
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Affiliation(s)
- Sascha B Thal
- Curtin School of Population Health, Curtin University, Bentley, Western Australia, Australia
- School of Psychology, College of Health & Education, Murdoch University, Murdoch, Western Australia, Australia
| | - Paris Baker
- School of Medicine (Psychology), University of Tasmania, Hobart, Tasmania, Australia
| | - Jonathon Marinis
- Orygen Youth Health, University of Melbourne, Parkville, Victoria, Australia
| | - Michelle Wieberneit
- Law School, University of Western Australia, Crawley, Western Australia, Australia
| | - Jason M Sharbanee
- Enable Institute, Discipline of Psychology, Curtin School of Population Health, Curtin University, Bentley, Western Australia, Australia
| | - Raimundo Bruno
- School of Medicine (Psychology), University of Tasmania, Hobart, Tasmania, Australia
| | - Petra M Skeffington
- School of Psychology, College of Health & Education, Murdoch University, Murdoch, Western Australia, Australia
| | - Stephen J Bright
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- Psychedelic Research in Science and Medicine (PRISM), Balwyn North, Victoria, Australia
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8
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Crowe M, Manuel J, Carlyle D, Lacey C. Psilocybin-assisted psychotherapy for treatment-resistant depression: Which psychotherapy? Int J Ment Health Nurs 2023; 32:1766-1772. [PMID: 37589380 DOI: 10.1111/inm.13214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/06/2023] [Accepted: 08/08/2023] [Indexed: 08/18/2023]
Abstract
This perspective paper explores the choice of psychotherapy for psilocybin-assisted psychotherapy for treatment-resistant depression. There is evidence to support the use of some psychotherapies in treating 'treatment-resistant' depression, and emerging evidence for the efficacy of psilocybin. The next step which is the focus of this paper is to identify psychotherapies that are both effective and congruent with the psilocybin experience. The evidence for the efficacy of the psychotherapies is drawn from a Cochrane review and the analysis of their congruence with the psilocybin experience is drawn from a qualitative meta-synthesis of the experience of psilocybin. The paper will examine whether three one-to-one psychotherapies identified as effective in the treatment of treatment-resistant depression are compatible with the psilocybin experience. Each psychotherapy will be examined in relation to its congruence with the qualitative evidence that suggests the choice of psychotherapy needs to give priority to the subjective experience, facilitate emotional processing, support connectedness with others, acceptance of the self as emotional and support change based on the person's insights into their relationships with others and the world in which they live. We conclude that interpersonal psychotherapy and intensive short-term dynamic psychotherapy align with that experience, although others are currently being trialled.
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Affiliation(s)
- Marie Crowe
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Jenni Manuel
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
- Māori and Indigenous Health Institute, University of Otago, Christchurch, New Zealand
| | - Dave Carlyle
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Cameron Lacey
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
- Māori and Indigenous Health Institute, University of Otago, Christchurch, New Zealand
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9
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K Freind JM, Beserra FR, Menezes BS, Mograbi DC. Therapeutic Protocols Using Ketamine and Esketamine for Depressive Disorders: A Systematic Review. J Psychoactive Drugs 2023:1-17. [PMID: 37638529 DOI: 10.1080/02791072.2023.2248989] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 07/10/2023] [Indexed: 08/29/2023]
Abstract
Depression is one of the most prevalent mental health disorders globally, causing severe emotional suffering, reducing life expectancy and increasing the risk of suicide. Recently, the use of dissociative psychedelic substances such as ketamine and esketamine for depressive disorders has expanded treatment options. We sought to analyze, through a systematic review, the existing protocols for the treatment of depression with ketamine and esketamine. The search adopted PRISMA criteria and was performed using PubMed and Web of Science databases. Procedures in each study were compared, focusing on the sample recruited, therapeutic approaches, including the clinical team and professionals engaged in treatment, medical procedures, description of the setting (including music) and factors such as specific medication (ketamine or esketamine), route of administration and dosage employed. Results indicated the predominance of a medical approach, with a limited number of studies on ketamine assisted psychotherapy (KAP) and other modalities of psychedelic assisted therapy. Additionally, there is limited information on psychosocial elements such as preparation, psychological support during session and integration of experience. Altogether these findings suggest that treatment of depression with ketamine or esketamine diverges in relation to the practices employed with psychedelic substances. This is discussed considering future research directions in the field.
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Affiliation(s)
- Julia M K Freind
- Department of Psychology, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de janeiro, Brazil
| | - Fernando R Beserra
- Department of Psychology, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de janeiro, Brazil
| | - Bruno S Menezes
- Institute of Psychiatry, Federal University of Rio de Janeiro (UFRJ), Rio de janeiro, Brazil
| | - Daniel C Mograbi
- Department of Psychology, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de janeiro, Brazil
- Institute of Psychiatry,Psychology & Neuroscience, King's College London, London, UK
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10
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Modlin NL, Miller TM, Rucker JJ, Kirlic N, Lennard-Jones M, Schlosser D, Aaronson ST. Optimizing outcomes in psilocybin therapy: Considerations in participant evaluation and preparation. J Affect Disord 2023; 326:18-25. [PMID: 36707036 DOI: 10.1016/j.jad.2023.01.077] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 01/11/2023] [Accepted: 01/21/2023] [Indexed: 01/26/2023]
Abstract
Recent studies have demonstrated the promise of psilocybin therapies in creating positive changes for those with poor mental health across multiple diagnostic categories, including major depressive disorder (MDD), end-of-life anxiety, and obsessive-compulsive disorder (OCD). While there may be a large population that is eligible to participate in psilocybin therapy based on psychiatric diagnosis and medical clearance, little attention has been given to intrapersonal and interpersonal factors that might influence patient's readiness (i.e., eligibility and capacity) for psychedelic interventions. This paper proposes that readiness assessment includes both intrapersonal and interpersonal factors in order to improve safety, patient care, and treatment outcomes. While at the present time a reliable and valid instrument has not been developed, we propose that three specific areas of focus - patient presentation, therapeutic alliance, and patient safety - may be used to establish a patient's readiness for psilocybin therapy, thus increasing therapy optimization and personalization.
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Affiliation(s)
- Nadav Liam Modlin
- The Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Tammy M Miller
- Institute for Advanced Therapeutics and Diagnostics, Sheppard Pratt, Towson, MD, United States of America
| | - James J Rucker
- Department of Psychological Medicine, King's College London, Institute of Psychiatry, Psychology, and Neuroscience, London, United Kingdom; South London and Maudsley National Health Service Foundation Trust, Bethlem Royal Hospital, Beckenham, United Kingdom
| | | | | | - Danielle Schlosser
- Compass Pathfinder Ltd, London, United Kingdom; Weill Institute for Neurosciences, University of California, San Francisco, United States of America
| | - Scott T Aaronson
- Institute for Advanced Therapeutics and Diagnostics, Sheppard Pratt, Towson, MD, United States of America; University of Maryland School of Medicine, Department of Psychiatry, 701 West Pratt Street, Baltimore, MD 21201, United States of America.
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Butlen-Ducuing F, McCulloch DEW, Haberkamp M, Mattila T, Bałkowiec-Iskra E, Aislaitner G, Balabanov P, Lundberg J, Stenbæk DS, Elferink A, Knudsen GM, Thirstrup S. The therapeutic potential of psychedelics: the European regulatory perspective. Lancet 2023; 401:714-716. [PMID: 36780909 DOI: 10.1016/s0140-6736(23)00264-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 02/01/2023] [Indexed: 02/12/2023]
Affiliation(s)
| | | | - Marion Haberkamp
- Section Neurology, Psychiatry, Ophthalmology, Federal Institute of Drugs and Medical Devices, Bonn, Germany
| | | | - Ewa Bałkowiec-Iskra
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland; Urząd Rejestracji Produktów Leczniczych, Wyrobow Medycznych i Produktów Biobójczych, Warsaw, Poland
| | - Georgios Aislaitner
- Section Neurology, Psychiatry, Ophthalmology, Federal Institute of Drugs and Medical Devices, Bonn, Germany
| | | | - Johan Lundberg
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden; European College of Neuropsychopharmacology (ECNP) Transnosological Working Group on Psychedelics, Utrecht, Netherlands
| | - Dea Siggaard Stenbæk
- Neurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark; European College of Neuropsychopharmacology (ECNP) Transnosological Working Group on Psychedelics, Utrecht, Netherlands; Institute of Psychology, University of Copenhagen, Copenhagen, Denmark
| | | | - Gitte M Knudsen
- Neurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark; European College of Neuropsychopharmacology (ECNP) Transnosological Working Group on Psychedelics, Utrecht, Netherlands; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Sudakin DL. Psilocybin services in Oregon: a call for awareness among clinical toxicologists. Clin Toxicol (Phila) 2023; 61:143-145. [PMID: 36815350 DOI: 10.1080/15563650.2023.2182664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
BACKGROUND In 2023, Oregon enacted laws regulating the manufacture and use of psilocybin products in licensed facilities for supervised sessions with trained facilitators. COMMENTARY This commentary summarizes the final rules for psilocybin services in Oregon, and provides perspectives from a clinical toxicologist on some of the issues that may arise. These include the scope of practice for non-clinical facilitators, prevention and management of adverse drug reactions, and toxicological uncertainties with regards to dose considerations for people with mental health and other medical conditions. CONCLUSION This commentary addresses some common misperceptions relating to the program, and provides perspective on some of the challenges that clinical toxicologists may encounter as legislative reform initiatives for psilocybin move forward throughout the United States.
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Beckman M, Poulsen S, Doss M, Stenbæk DS. Editorial: The psychotherapeutic framing of psychedelic drug administration. Front Psychol 2023; 14:1121234. [PMID: 36760432 PMCID: PMC9904325 DOI: 10.3389/fpsyg.2023.1121234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 01/06/2023] [Indexed: 01/26/2023] Open
Affiliation(s)
- Maria Beckman
- Department of Clinical Neuroscience, Center for Psychiatry Research, Stockholm Health Care Services, Stockholm County Council, Karolinska Institutet, Solna, Sweden,*Correspondence: Maria Beckman ✉
| | - Stig Poulsen
- Department of Psychology, Faculty of Social Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Manoj Doss
- Department of Psychiatry and Behavioral Sciences, Center for Psychedelic and Consciousness Research, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Dea Siggaard Stenbæk
- Department of Psychology, Faculty of Social Sciences, University of Copenhagen, Copenhagen, Denmark,Neurobiology Research Unit, Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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Rosenblat JD, Husain MI, Lee Y, McIntyre RS, Mansur RB, Castle D, Offman H, Parikh SV, Frey BN, Schaffer A, Greenway KT, Garel N, Beaulieu S, Kennedy SH, Lam RW, Milev R, Ravindran AV, Tourjman V, Ameringen MV, Yatham LN, Taylor V. The Canadian Network for Mood and Anxiety Treatments (CANMAT) Task Force Report: Serotonergic Psychedelic Treatments for Major Depressive Disorder. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2023; 68:5-21. [PMID: 35975555 PMCID: PMC9720483 DOI: 10.1177/07067437221111371] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Serotonergic psychedelics are re-emerging as potential novel treatments for several psychiatric disorders including major depressive disorder. The Canadian Network for Mood and Anxiety Treatments (CANMAT) convened a task force to review the evidence and provide a consensus recommendation for the clinical use of psychedelic treatments for major depressive disorder. METHODS A systematic review was conducted to identify contemporary clinical trials of serotonergic psychedelics for the treatment of major depressive disorder and cancer-related depression. Studies published between January 1990 and July 2021 were identified using combinations of search terms, inspection of bibliographies and review of other psychedelic reviews and consensus statements. The levels of evidence for efficacy were graded according to the Canadian Network for Mood and Anxiety Treatments criteria. RESULTS Only psilocybin and ayahuasca have contemporary clinical trials evaluating antidepressant effects. Two pilot studies showed preliminary positive effects of single-dose ayahuasca for treatment-resistant depression (Level 3 evidence). Small randomized controlled trials of psilocybin combined with psychotherapy showed superiority to waitlist controls and comparable efficacy and safety to an active comparator (escitalopram with supportive psychotherapy) in major depressive disorder, with additional randomized controlled trials showing efficacy specifically in cancer-related depression (Level 3 evidence). There was only one open-label trial of psilocybin in treatment-resistant unipolar depression (Level 4 evidence). Small sample sizes and functional unblinding were major limitations in all studies. Adverse events associated with psychedelics, including psychological (e.g., psychotomimetic effects) and physical (e.g., nausea, emesis and headaches) effects, were generally transient. CONCLUSIONS There is currently only low-level evidence to support the efficacy and safety of psychedelics for major depressive disorder. In Canada, as of 2022, psilocybin remains an experimental option that is only available through clinical trials or the special access program. As such, Canadian Network for Mood and Anxiety Treatments considers psilocybin an experimental treatment and recommends its use primarily within clinical trials, or, less commonly, through the special access program in rare, special circumstances.
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Affiliation(s)
- Joshua D. Rosenblat
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Mood Disorders Psychopharmacology Unit,
University Health Network, Toronto, Ontario, Canada
| | - M. Ishrat Husain
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Campbell Family Mental
Health Research Institute Toronto, Ontario, Canada
| | - Yena Lee
- Mood Disorders Psychopharmacology Unit,
University Health Network, Toronto, Ontario, Canada
| | - Roger S. McIntyre
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Mood Disorders Psychopharmacology Unit,
University Health Network, Toronto, Ontario, Canada
| | - Rodrigo B. Mansur
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Mood Disorders Psychopharmacology Unit,
University Health Network, Toronto, Ontario, Canada
| | - David Castle
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Campbell Family Mental
Health Research Institute Toronto, Ontario, Canada
| | - Hilary Offman
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Sagar V. Parikh
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Depression Program, Michigan Medicine, University of Michigan, Ann
Arbor, USA
| | - Benicio N. Frey
- Mood Disorders Program, St. Joseph's Healthcare Hamilton, McMaster
University, Psychiatry & Behavioural Neurosciences, Hamilton, Ontario,
Canada
| | - Ayal Schaffer
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, Sunnybrook Health Sciences Centre,
Toronto, Ontario, Canada
| | | | - Nicolas Garel
- McGill University, Psychiatry, Montreal, Quebec, Canada
| | | | - Sidney H. Kennedy
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Mood Disorders Psychopharmacology Unit,
University Health Network, Toronto, Ontario, Canada
| | - Raymond W. Lam
- Department of Psychiatry, University of British Columbia, Vancouver,
British Columbia, Canada
| | - Roumen Milev
- Department of Psychiatry, Providence Care, Queen's University,
Kingston, ON, Canada
| | - Arun V. Ravindran
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Campbell Family Mental
Health Research Institute Toronto, Ontario, Canada
| | - Valerie Tourjman
- Institut universitaire en santé mentale de Montréal, Psychiatry,
Montreal, Quebec, Canada
| | - Michael Van Ameringen
- McMaster University Medical Centre, Anxiety Disorders Clinic,
Hamilton, Ontario, Canada
| | - Lakshmi N. Yatham
- Department of Psychiatry, University of British Columbia, Vancouver,
British Columbia, Canada
| | - Valerie Taylor
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Mood Disorders Psychopharmacology Unit,
University Health Network, Toronto, Ontario, Canada
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15
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Thal SB, Wieberneit M, Sharbanee JM, Skeffington PM, Baker P, Bruno R, Wenge T, Bright SJ. Therapeutic (Sub)stance: Current practice and therapeutic conduct in preparatory sessions in substance-assisted psychotherapy-A systematized review. J Psychopharmacol 2022; 36:1191-1207. [PMID: 36263882 DOI: 10.1177/02698811221127954] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Clinical trials are currently investigating the potential of substance-assisted psychotherapy (SAPT) as treatment for several psychiatric conditions. The potential therapeutic effects of SAPT may be influenced by contextual factors including preparation prior to and integration after the substance-assisted therapy sessions. AIMS This systematized review outlines recommendations for current practice in preparatory sessions in SAPT including safety measures and screening procedures, preparation of set and setting, session contents, methods, and roles, prerequisites, and appropriate conduct of therapists. METHODS A systematized review of the literature was conducted based on PRISMA guidelines. MEDLINE (OVID), PsycINFO (OVID), and Cochrane Library were searched and clinical trials, treatment manuals, study protocols, case studies, qualitative studies, descriptive studies, theoretical papers, reviews, book chapters, and conference proceedings published until February 1, 2022 were retrieved. RESULTS The final synthesis included k = 83 sources. Information about safety measures including screening of participants, set and setting, contextual-, physiological-, and psychological preparation, roles, competencies, prerequisites, and characteristics of the therapists, and the establishment of a therapeutic relationship were summarized and discussed. CONCLUSION It is concluded that there is a consensus in the literature about the importance of adequate preparation before the administration of psychoactive substances in SAPT. However, the extent and approaches for these sessions vary across different models and there is a need for timelier and more rigorous qualitative and quantitative investigations assessing different approaches and techniques for the optimal preparation of clients in SAPT.
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Affiliation(s)
- Sascha B Thal
- Discipline of Psychology, College of Science, Health, Engineering and Education, Murdoch University, Perth, WA, Australia.,Physical Activity and Well-Being Group, Curtin University, Perth, WA, Australia.,Curtin School of Population Health, Curtin University, Perth, WA, Australia
| | - Michelle Wieberneit
- Department of Neurodegenerative Diseases and Gerontopsychiatry, University of Bonn, Bonn, Germany.,Law School, University of Western Australia, Perth, WA, Australia
| | - Jason M Sharbanee
- Enable Institute, Discipline of Psychology, Curtin School of Population Health, Curtin University, Perth, WA, Australia.,Psychology and Criminology, School of Arts and Humanities, Edith Cowan University, Perth, WA, Australia
| | - Petra M Skeffington
- Discipline of Psychology, College of Science, Health, Engineering and Education, Murdoch University, Perth, WA, Australia
| | - Paris Baker
- School of Medicine (Psychology), University of Tasmania, Hobart, TAS, Australia
| | - Raimondo Bruno
- School of Medicine (Psychology), University of Tasmania, Hobart, TAS, Australia
| | - Tobias Wenge
- International Society for Bonding Psychotherapy, Friedrichshafen, Germany
| | - Stephen J Bright
- School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia.,Psychedelic Research in Science and Medicine, Balwyn North, VIC, Australia
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16
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Brennan W, Belser AB. Models of Psychedelic-Assisted Psychotherapy: A Contemporary Assessment and an Introduction to EMBARK, a Transdiagnostic, Trans-Drug Model. Front Psychol 2022; 13:866018. [PMID: 35719571 PMCID: PMC9201428 DOI: 10.3389/fpsyg.2022.866018] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
The current standard of care in most uses of psychedelic medicines for the treatment of psychiatric indications includes the provision of a supportive therapeutic context before, during, and after drug administration. A diversity of psychedelic-assisted psychotherapy (PAP) models has been created to meet this need. The current article briefly reviews the strengths and limitations of these models, which are divided into basic support models and EBT-inclusive therapy models. It then discusses several shortcomings both types of models share, including a lack of adequate attention to embodied and relational elements of treatment, and insufficient attention to ethical concerns. The article then introduces the EMBARK model, a transdiagnostic, trans-drug framework for the provision of supportive psychotherapy in PAP clinical trials and the training of study therapists. EMBARK was designed to overcome challenges that prior models have had in conceptualizing therapeutic change in psychedelic treatment, incorporating elements of non-psychedelic evidence-based therapies, incorporating therapists' prior skills and clinical orientations, delimiting therapist interventions for research standardization, and determining specific factors that contribute to treatment outcomes. The article explains EMBARK's six clinical domains, which represent parallel conceptualizations of how therapists may support therapeutic benefit in PAP treatment, and its four care cornerstones, which reflect therapists' broad ethical responsibility to participants. The article describes how these elements of the model come together to structure and inform therapeutic interventions during preparation, medicine, and integration sessions. Additionally, the article will discuss how EMBARK therapist training is organized and conducted. Finally, it will demonstrate the broad applicability of EMBARK by describing several current and upcoming PAP clinical trials that have adopted it as the therapeutic frame.
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Affiliation(s)
- William Brennan
- Cybin, Inc., Toronto, ON, Canada.,Fordham University, New York City, NY, United States
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17
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Aday JS, Heifets BD, Pratscher SD, Bradley E, Rosen R, Woolley JD. Great Expectations: recommendations for improving the methodological rigor of psychedelic clinical trials. Psychopharmacology (Berl) 2022; 239:1989-2010. [PMID: 35359159 PMCID: PMC10184717 DOI: 10.1007/s00213-022-06123-7] [Citation(s) in RCA: 70] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 03/14/2022] [Indexed: 11/29/2022]
Abstract
RATIONALE Psychedelic research continues to garner significant public and scientific interest with a growing number of clinical studies examining a wide range of conditions and disorders. However, expectancy effects and effective condition masking have been raised as critical limitations to the interpretability of the research. OBJECTIVE In this article, we review the many methodological challenges of conducting psychedelic clinical trials and provide recommendations for improving the rigor of future research. RESULTS Although some challenges are shared with psychotherapy and pharmacology trials more broadly, psychedelic clinical trials have to contend with several unique sources of potential bias. The subjective effects of a high-dose psychedelic are often so pronounced that it is difficult to mask participants to their treatment condition; the significant hype from positive media coverage on the clinical potential of psychedelics influences participants' expectations for treatment benefit; and participant unmasking and treatment expectations can interact in such a way that makes psychedelic therapy highly susceptible to large placebo and nocebo effects. Specific recommendations to increase the success of masking procedures and reduce the influence of participant expectancies are discussed in the context of study development, participant recruitment and selection, incomplete disclosure of the study design, choice of active placebo condition, as well as the measurement of participant expectations and masking efficacy. CONCLUSION Incorporating the recommended design elements is intended to reduce the risk of bias in psychedelic clinical trials and thereby increases the ability to discern treatment-specific effects of psychedelic therapy.
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Affiliation(s)
- Jacob S Aday
- Department of Psychiatry and Behavioral Sciences, San Francisco VA Medical Center, University of California, 401 Parnassus Ave., San Francisco, CA, 94143, USA.
| | - Boris D Heifets
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA, USA
| | - Steven D Pratscher
- Department of Community Dentistry and Behavioral Science, Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, FL, USA
| | - Ellen Bradley
- Department of Psychiatry and Behavioral Sciences, San Francisco VA Medical Center, University of California, 401 Parnassus Ave., San Francisco, CA, 94143, USA
| | - Raymond Rosen
- Department of Psychiatry and Behavioral Sciences, San Francisco VA Medical Center, University of California, 401 Parnassus Ave., San Francisco, CA, 94143, USA
| | - Joshua D Woolley
- Department of Psychiatry and Behavioral Sciences, San Francisco VA Medical Center, University of California, 401 Parnassus Ave., San Francisco, CA, 94143, USA
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18
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Dworkin RH, Anderson BT, Andrews N, Edwards RR, Grob CS, Ross S, Satterthwaite TD, Strain EC. If the doors of perception were cleansed, would chronic pain be relieved? Evaluating the benefits and risks of psychedelics. THE JOURNAL OF PAIN 2022; 23:1666-1679. [PMID: 35643270 DOI: 10.1016/j.jpain.2022.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 05/01/2022] [Accepted: 05/06/2022] [Indexed: 11/16/2022]
Abstract
Psychedelic substances have played important roles in diverse cultures, and ingesting various plant preparations to evoke altered states of consciousness has been described throughout recorded history. Accounts of the subjective effects of psychedelics typically focus on spiritual and mystical-type experiences, including feelings of unity, sacredness, and transcendence. Over the past two decades, there has been increasing interest in psychedelics as treatments for various medical disorders, including chronic pain. Although concerns about adverse medical and psychological effects contributed to their controlled status, contemporary knowledge of psychedelics suggests that risks are relatively rare when patients are carefully screened, prepared, and supervised. Clinical trial results have provided support for the effectiveness of psychedelics in different psychiatric conditions. However, there are only a small number of generally uncontrolled studies of psychedelics in patients with chronic pain (e.g., cancer pain, phantom limb pain, migraine, and cluster headache). Challenges in evaluating psychedelics as treatments for chronic pain include identifying neurobiologic and psychosocial mechanisms of action and determining which pain conditions to investigate. Truly informative proof-of-concept and confirmatory randomized clinical trials will require careful selection of control groups, efforts to minimize bias from unblinding, and attention to the roles of patient mental set and treatment setting. Perspective: There is considerable promise for the use of psychedelic therapy for pain, but evidence-based recommendations for the design of future studies are needed to ensure that the results of this research are truly informative.
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Affiliation(s)
- Robert H Dworkin
- Departments of Anesthesiology and Perioperative Medicine, Neurology, and Psychiatry, and Center for Health + Technology, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States.
| | - Brian T Anderson
- Department of Psychiatry and Behavioral Sciences, UCSF Weill Institute for the Neurosciences and Zuckerberg San Francisco General Hospital, San Francisco, CA, United States, and UC Berkeley Center for the Science of Psychedelics, Berkeley, CA, United States
| | - Nick Andrews
- Behavior Testing Core, Salk Institute of Biological Studies, La Jolla, CA, United States
| | - Robert R Edwards
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Charles S Grob
- Departments of Psychiatry and Pediatrics, Harbor-UCLA Medical Center, Torrance, CA, United States, and UCLA School of Medicine, Los Angeles, CA, United States
| | - Stephen Ross
- Departments of Psychiatry and Child and Adolescent Psychiatry, and New York University Langone Center for Psychedelic Medicine, New York, NY, United States
| | - Theodore D Satterthwaite
- Department of Psychiatry, and Lifespan Informatics and Neuroimaging Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Eric C Strain
- Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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19
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Pots W, Chakhssi F. Psilocybin-Assisted Compassion Focused Therapy for Depression. Front Psychol 2022; 13:812930. [PMID: 35401294 PMCID: PMC8990799 DOI: 10.3389/fpsyg.2022.812930] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Psilocybin-assisted psychotherapy, i.e., psilocybin treatment with psychological support, has demonstrated the efficacy of psilocybin to reduce depressive symptoms. However, in clinical trials, the structure of psilocybin-assisted psychotherapy is primarily based on preparation, navigation (support during dosing sessions), and integration. For psychotherapeutic guidance, the application of this structure is favored over the usage of theoretical models. The applied psychotherapeutic models may be of critical importance if the effects are augmented due to the psychologically insightful experiences during the navigation and integration sessions. One of the important next steps is to provide therapists with guidance on how to provide psilocybin-assisted psychotherapy. We present an integrated protocol for psilocybin-assisted psychotherapy for depression based on the theoretical model and psychotherapeutic framework of Compassion Focused Therapy (CFT). We hypothesize that CFT can provide the theoretical model and compassion practices that will reinforce the experiences during the navigation and follow-up therapy sessions. In this paper, we describe the rationale for selecting CFT, the compatibility of CFT and psilocybin-therapy, an overview of the psilocybin-assisted CFT protocol, the study protocol, and limitations to this approach.
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Affiliation(s)
- Wendy Pots
- Arjuna Labs, Mill Valley, CA, United States
- *Correspondence: Wendy Pots,
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20
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Van Court R, Wiseman M, Meyer K, Ballhorn D, Amses K, Slot J, Dentinger B, Garibay-Orijel R, Uehling J. Diversity, biology, and history of psilocybin-containing fungi: Suggestions for research and technological development. Fungal Biol 2022; 126:308-319. [DOI: 10.1016/j.funbio.2022.01.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 12/18/2022]
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21
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MacCallum CA, Lo LA, Pistawka CA, Deol JK. Therapeutic use of psilocybin: Practical considerations for dosing and administration. Front Psychiatry 2022; 13:1040217. [PMID: 36532184 PMCID: PMC9751063 DOI: 10.3389/fpsyt.2022.1040217] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/08/2022] [Indexed: 12/02/2022] Open
Abstract
The interest in psilocybin as a therapeutic approach has grown exponentially in recent years. Despite increasing access, there remains a lack of practical guidance on the topic for health care professionals. This is particularly concerning given the medical complexity and vulnerable nature of patients for whom psilocybin-assisted psychotherapy may be considered. This article aims to provide health care professionals with an overview of practical considerations for psilocybin therapy, rooted in a patient safety focus. Within this piece we will review basic psilocybin pharmacology and pharmacokinetics, indications, practical therapeutic strategies (e.g., dosing, administration, monitoring) and safety considerations (e.g., contraindications, adverse events, and drug interactions). With this information, our goal is to increase the knowledge and comfort of health care professionals to discuss and counsel their patients on psilocybin therapy, ultimately improving patient care and safety.
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Affiliation(s)
- Caroline A MacCallum
- Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Lindsay A Lo
- Department of Public Health Sciences, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Carly A Pistawka
- Faculty of Science, University of British Columbia, Vancouver, BC, Canada
| | - Jagpaul Kaur Deol
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada
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