RESUMEN

Key Clinical Message: This case study describes the feasibility and safety of psychedelic-assisted therapy (PAT) as a home-based intervention for a patient with throat cancer experiencing significant existential distress. The patient tolerated the intervention well. This case supports the feasibility and safety of PAT for patients with life-threatening conditions in a home setting. Abstract: Psychedelic-assisted therapy (PAT), as it is practiced today, merges traditional psychotherapeutic techniques with the use of psychedelics such as LSD, psilocybin, or MDMA with the aim of unlocking deeper insights in patients and treating mental conditions that are resistant to other forms of therapy. The present case study describes the safety of PAT as a home-based intervention for a patient with throat cancer experiencing significant existential distress. The patient tolerated the intervention well and was asked to report on measures of anxiety, depression, and distress related to his somatic condition. The observations provided by this clinical case report align with previous findings, suggesting that PAT can be safely applied to potentially provide relief from existential distress in patients with life-threatening conditions. As this is a single-case study, generalizations should be made cautiously. Moreover, placebo effects, expectancy effects, and the natural course of the disease may influence outcomes. Future research should consider controlled trials to ascertain the efficacy and safety of such interventions in diverse settings.

RESUMEN

BACKGROUND: Psychedelic-assisted therapy (PAT) is permitted in Switzerland under its limited medical use program. Data from patients in this program represent a unique opportunity to analyze the real-world practice of PAT. AIMS: This study compared the subjective effects of lysergic acid diethylamide (LSD) and psilocybin between patients undergoing PAT and healthy volunteers. For the patients, it also investigated the relationship between antidepressant effects and six measures of acute drug effects. METHODS: We compared data on acute psychedelic drug effects between 28 PAT patients with data from 28 healthy participants who participated in a randomized, double-blind crossover trial. All participants received varying doses of psilocybin and LSD. Subjective effects were assessed on an hourly basis during the acute drug effects, and the Mystical Experience Questionnaire (MEQ) was completed retrospectively. For patients, depressive symptoms were assessed using the Montgomery-Åsberg Depression Rating Scale (MADRS). RESULTS: Ratings of overall drug effect and mystical experience were similar across groups. Compared with healthy controls, patients reported lower ratings of ego dissolution. Patients showed a significant decrease in MADRS scores, and the greatest predictor of antidepressant outcome was relaxation during the PAT session. We did not observe a relationship between mystical-type experiences and antidepressant effects. Most patients experienced mild adverse effects which resolved within 48 h. CONCLUSION: PAT reduced depressive symptoms in this heterogeneous patient group. Patients may experience more challenging psychedelic effects and reduced ego dissolution. Hourly assessment of drug effects may predict clinical outcomes better than retrospectively assessed mystical experiences, and the impact of relaxation during PAT should be investigated further.

RESUMEN

Background: Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) commonly co-occur and are associated with more severe symptomatology than either disorder alone, increased risk of suicide, and poorer response to existing treatments. A promising therapeutic intervention is the integration of 3,4-methylenedioxymethamphetamine (MDMA) and psychotherapy. The Food and Drug Administration (FDA) designated MDMA- assisted therapy (MDMA-AT) as a Breakthrough Therapy for PTSD based on results from six Phase 2 clinical trials. Case data from the first study evaluating MDMA-AT study for AUD found the treatment was well tolerated and alcohol use was significantly reduced post treatment. Methods: This manuscript reports the premise, design, and methodology of the first open-label trial of MDMA-AT for military veterans (N = 12) with PTSD and AUD. Neuroimaging and biomarker data are included to evaluate brain changes, and neuroinflammation, pre-post treatment. Conclusions: The clinical component (comorbidity) and the regulatory processes (Schedule I drug) for setting up this clinical trial are long and complex. The research community will benefit from this work to establish common clinical trial outcomes, standardized protocols, and risk assessments for FDA approval. Clinicaltrialsgov: NCT05943665.

RESUMEN

INTRODUCTION: This study evaluates the impact of a two-hour team-based learning (TBL) curriculum on medical students' knowledge, comprehension, ethical understanding, and attitudes towards psychedelic therapies. METHODS: Sixty-three pre-surveys and fifty post-surveys assessed students' perceived knowledge and attitudes using Likert scales. Forty-eight matched pre/post-knowledge tests with multiple-choice questions quantified changes in comprehension. The TBL approach featured independent learning, team readiness assessments, and application exercises. RESULTS: Post-curriculum, students demonstrated significantly improved test scores (mean 41.4% increase, p < 0.0001) and more positive attitudes across 16 of 18 items (p ≤ 0.0495). Overall attitude scores increased 23% (p < 0.0001). Qualitative feedback reflected enhanced comfort discussing psychedelics clinically. While some students expressed support for psychedelic-assisted therapy, others cited reservations. DISCUSSION: This innovative curriculum bridged an important education gap given the increasing relevance of psychedelic medicine. Findings suggest TBL enhances medical student preparedness in this emerging field. Continued curricular development is warranted to ensure proper psychedelic education aligns with patient needs and legislative policies. As psychedelic research progresses, maintaining instructional excellence is crucial for future healthcare professionals.

Asunto(s)

RESUMEN

Well-trained, competent therapists are crucial for safe and effective psychedelic-assisted therapy (PAT). The question whether PAT training programs should require aspiring therapists to undergo their own PAT-commonly referred to as "experiential training"-has received much attention within the field. In this article, we analyze the potential benefits of experiential training in PAT by applying the framework developed by Rolf Sandell et al. concerning the functions of any training therapy (the therapeutic, modeling, empathic, persuasive, and theoretical functions). We then explore six key domains in which risks could arise through mandatory experiential training: physical and psychological risks; negative impact on therapeutic skill; justice, equity, diversity, and inclusion; dual relationships; privacy and confidentiality; and undue pressure. Ultimately, we argue that experiential training in PAT should not be mandatory. Because many PAT training programs already incorporate experiential training methods, our exploration of potential harms and benefits may be used to generate comprehensive risk-mitigation strategies.

Asunto(s)

RESUMEN

OBJECTIVE: Despite considerable research examining the efficacy of psychedelic-assisted therapies (PATs) for treating psychiatric disorders, assessment of adverse events (AEs) in PAT research has lagged. Current AE reporting standards in PAT trials are poorly calibrated to features of PAT that distinguish it from other treatments, leaving many potential AEs unassessed. METHODS: A multidisciplinary working group of experts involved in PAT pooled formally and informally documented AEs observed through research experience and published literature. This information was integrated with (a) current standards and practices for AE reporting in pharmacotherapy and psychotherapy trials and (b) published findings documenting post-acute dosing impacts of psychedelics on subjective states, meaning, and psychosocial health variables, to produce a set of AE constructs important to evaluate in PAT as well as recommended methods and time frames for their assessment and monitoring. Correspondence between identified potential AEs and current standards for AE assessment was examined, including the extent of coverage of identified AE constructs by 25 existing measures used in relevant research. RESULTS: Fifty-four potential AE terms warranting systematized assessment in PAT were identified, defined, and categorized. Existing measures demonstrated substantial gaps in their coverage of identified AE constructs. Recommendations were developed for how to assess PAT AEs (including patient, clinician, and informant reports), and when to assess over preparation, dosing session, integration, and follow-up. Application of this framework is demonstrated in a preliminary assessment protocol (available in the supplement). CONCLUSIONS: This assessment framework addresses the need to capture post-acute dosing AEs in PAT, accounting for its pharmacotherapy and psychotherapy components, as well as documented impacts of psychedelics on worldviews and spirituality.

Asunto(s)

RESUMEN

OBJECTIVE: Despite rapid advances in psychedelic sciences and the increasing number of countries legalizing psychedelics for the treatment of mental illnesses, the attitudes, knowledge and readiness of both mental health consumers and the general population remain largely unknown. METHODS: A cross-sectional survey was conducted among Australians, targeting individuals with mental illness as potential mental health service users. A sub-sample of individuals free of mental illness was also surveyed to assess attitudes in the general population. Participants completed the Attitudes on Psychedelics Questionnaire, the Basic Knowledge of Psychedelics Test and a questionnaire by Corrigan et al. to capture attitudes toward psychedelic therapy by mental health service users. RESULTS: Of the 502 respondents, 64.5% self-identified as having a mental illness. A significant proportion favored legalizing psychedelics for medical use (43%) and were open to their use (52.4%), yet fewer viewed their effects positively (24%) or considered them safe (33%). Most participants reported to be psychedelic naive (61%). Participants with mental illness had significantly more experience with psychedelics than participant free of mental illness (44.1% vs 29.7%). Experience, perceived knowledge and actual knowledge significantly predicted attitudes toward legalization, effects, risks and openness to psychedelics. CONCLUSIONS: While a large proportion of Australians are in favor of legalizing psychedelics for medical purposes, concerns about safety remain. People with self-identified mental illness, those with previous recreational psychedelic experience and those with greater knowledge of psychedelics were more likely to have positive attitudes toward psychedelics and psychedelic-assisted therapy.

Asunto(s)

RESUMEN

Administration of psychedelics for mental health treatment, typically referred to as "psychedelic-assisted therapy," is a broad term with a very heterogeneous implementation. Despite increasing interest in the clinical application of psychedelic compounds for psychiatric disorders, there is no consensus on how to best integrate the psychedelic experience with evidence-based psychotherapeutic treatment. This systematic review provides a timely appraisal of existing approaches to combining psychotherapy with psychedelics and provides clear recommendations to best develop, optimize, and integrate evidence-based psychotherapy with psychedelic administration for straightforward scientific inference and maximal therapeutic benefit.

Asunto(s)

RESUMEN

This article underscores the critical role of social workers in harnessing the potential therapeutic benefits of psilocybin for treating major depressive disorder (MDD) and substance use disorder (SUD). Contemporary treatments for MDD often have side effects, and the success rate for SUD treatments remains low. The pervasiveness of MDD, combined with the challenges in treating SUD, highlights a need for innovative treatments. This article provides an overview of the resurgence of literature over the past two decades that illuminates the therapeutic promise of psilocybin for mental health treatment; clinical trials elucidate the efficacy of psilocybin-assisted therapy in mitigating MDD and demonstrate great promise in reducing SUD symptoms. The long-lasting posttreatment effect emphasizes its potential as a novel treatment modality. Furthermore, psilocybin's recognition as a "breakthrough therapy" by the U.S. Food and Drug Administration (FDA) and the accelerating pace of psychedelic reform bills indicate growing acceptance and interest in its therapeutic capacities. Psilocybin-assisted therapy emerges as a potent treatment option, showcasing remarkable effectiveness even after a single dose. Recommendations and pathways for social workers to be involved in psilocybin-assisted therapy investigation, advocacy, and implementation are provided.

Asunto(s)

RESUMEN

Functional seizures (FS), the most common subtype of functional neurological disorder (FND), cause serious neurological disability and significantly impact quality of life. Characterized by episodic disturbances of functioning that resemble epileptic seizures, FS coincide with multiple comorbidities and are treated poorly by existing approaches. Novel treatment approaches are sorely needed. Notably, mounting evidence supports the safety and efficacy of psychedelic-assisted therapy (PAT) for several psychiatric conditions, motivating investigations into whether this efficacy also extends to neurological disorders. Here, we synthesize past empirical findings and frameworks to construct a biopsychosocial mechanistic argument for the potential of PAT as a treatment for FS. In doing so, we highlight FS as a well-defined cohort to further understand the large-scale neural mechanisms underpinning PAT. Our synthesis is guided by a complexity science perspective which we contend can afford unique mechanistic insight into both FS and PAT, as well as help bridge these two domains. We also leverage this perspective to propose a novel analytic roadmap to identify markers of FS diagnostic specificity and treatment success. This endeavor continues the effort to bridge clinical neurology with psychedelic medicine and helps pave the way for a new field of psychedelic neurology.

Asunto(s)

RESUMEN

Gambling disorder is a severe mental health and behavioural problem with harmful consequences, including financial, relationship and mental health problems. The present paper initiates discussion on the use of psychedelics combined with psychotherapeutic support as a potential treatment option for people living with a gambling disorder. Recent studies have shown promising results using psychedelic-assisted therapy (PAT) to treat anxiety, depression, post-traumatic stress disorder, and various substance use disorders. Considering the similarities in the underlying psychosocial and neurobiological mechanisms of gambling disorder and other addictive disorders, the authors suggest that psychedelic-assisted therapy could be effective in treating gambling disorder. The paper also underscores the need for further research into the viability and effectiveness of psychedelic-assisted therapy for gambling disorder.

Asunto(s)

RESUMEN

A psychedelic renaissance is currently taking place in mental healthcare. The number of psychedelic-assisted therapy trials is growing steadily, and some countries already grant psychiatrists special permission to use psychedelics in non-research contexts under certain conditions. These clinical advances must be accompanied by ethical inquiry. One pressing ethical question involves whether patients can even give informed consent to psychedelic-assisted therapy: the treatment's transformative nature seems to block its assessment, suggesting that patients are unable to understand what undergoing psychedelic-assisted therapy actually means for them and whether it aligns with their values. The present paper argues that patients often have sufficient knowledge to give informed consent because they know that they want to change their negative status quo and that psychedelic-assisted therapy offers an effective way to do so. Accordingly, patients can understand what the transformative nature of psychedelic-assisted therapy means for them and a make a value-aligned choice even if they are unable to anticipate the manifestation of a psychedelic experience.

RESUMEN

There has been renewed interest in the use of 3,4-methylenedioxy-methamphetamine (MDMA) and serotonergic psychedelics in the treatment of multiple psychiatric disorders. Many of these compounds are known to produce prosocial effects, but how these effects relate to therapeutic efficacy and the extent to which prosocial effects are unique to a particular drug class is unknown. In this article, we present a narrative overview and compare evidence for the prosocial effects of MDMA and serotonergic psychedelics to elucidate shared mechanisms that may underlie the therapeutic process. We discuss 4 categories of prosocial effects: altered self-image, responses to social reward, responses to negative social input, and social neuroplasticity. While both categories of drugs alter self-perception, MDMA may do so in a way that is less related to the experience of mystical-type states than serotonergic psychedelics. In the case of social reward, evidence supports the ability of MDMA to enhance responses and suggests that serotonergic psychedelics may also do so, but more research is needed in this area. Both drug classes consistently dampen reactivity to negative social stimuli. Finally, preclinical evidence supports the ability of both drug classes to induce social neuroplasticity, promoting adaptive rewiring of neural circuits, which may be helpful in trauma processing. While both MDMA and serotonergic psychedelics produce prosocial effects, they differ in the mechanisms through which they do this. These differences affect the types of psychosocial interventions that may work best with each compound.

Asunto(s)

RESUMEN

BACKGROUND: Growing clinical interest in psychedelic-assisted therapies has led to a second wave of research involving psilocybin, lysergic acid diethylamide (LSD), 3,4-methylenedioxymethamphetamine (MDMA) and other substances. Data suggests that these compounds have the potential to treat mental health conditions that are especially prevalent in older adults such as depression, anxiety, existential distress, and posttraumatic stress disorder. AIMS: The goal of this study was to quantify the prevalence of older adults enrolled in psychedelic clinical trials and explore safety data in this population. METHODS: A systematic review was conducted following the 2020 PRISMA guidelines. Search criteria included all trials published in English using psychedelic substances to treat psychiatric conditions, including addiction as well as existential distress related to serious illness. Articles were identified from literature searches on PubMed, EBSCO, and EMBASE. RESULTS: 4376 manuscripts were identified, of which 505 qualified for further review, with 36 eventually meeting eligibility criteria. Of the 1400 patients enrolled in the 36 studies, only 19 were identified as 65 or older, representing less than 1.4% of all trial participants. For 10 of these 19 older adults, detailed safety data was obtained. No serious adverse events (AEs) occurred in any older adults and only transient mild-to-moderate AEs related to anxiety, gastrointestinal upset, and hypertension were reported during the psychedelic dosing sessions. CONCLUSIONS: While existing data in older adults is limited, it suggests that psychedelic-assisted psychotherapy can be safe and well tolerated in older adults. Therefore, psychedelic-assisted psychotherapy should be more rigorously investigated for the treatment of psychiatric conditions in this population.

Asunto(s)

RESUMEN

Objective: To compare group and individual psychedelic-assisted therapy in terms of clinician time, costs and patient access. Methods: Using 2023 data from two group therapy trial sites, one using 3,4-Methylenedioxymethamphetamine (MDMA) to treat posttraumatic stress disorder (PTSD), and one using psilocybin to treat major depressive disorder (MDD), we compared overall variable costs, clinician costs and clinician time required by therapy protocols utilizing groups versus individual patient therapy. Using published literature, we estimated the prevalence of adults with PTSD and MDD eligible for treatment with psychedelic therapy and projected the savings in time and cost required to treat these prevalent cases. Results: Group therapy saved 50.9% of clinician costs for MDMA-PTSD and 34.7% for psilocybin-MDD, or $3,467 and $981 per patient, respectively. To treat all eligible PTSD and MDD patients in the U.S. in 10 years with group therapy, 6,711 fewer full-time equivalent (FTE) clinicians for MDMA-PTSD and 1,159 fewer for FTE clinicians for psilocybin-MDD would be needed, saving up to $10.3 billion and $2.0 billion respectively, discounted at 3% annually. Conclusion: Adopting group therapy protocols where feasible would significantly reduce the cost of psychedelic-assisted therapies. By enhancing the number of patients served per clinician, group therapy could also ameliorate the anticipated shortage of appropriately trained clinicians, thereby accelerating access to these promising new therapies.

RESUMEN

INTRODUCTION: There has been increasing interest in the role psilocybin may play in the treatment of depressive disorders. Several clinical trials have shown psilocybin to have efficacy in reducing symptoms of depression. AREASCOVERED: We discuss the current understanding of psilocybin's therapeutic mechanism of action and review existing clinical data investigating psilocybin as a novel therapeutic agent for the treatment of depression. EXPERT OPINION: There is still much unknown regarding the risks of psilocybin treatment. When weighing the known risks and benefits of psilocybin treatment against those found in existing standards of care, among patients with depression, patients with treatment-resistant depression (TRD) may be the most suitable candidates for psilocybin treatment at this time.

Asunto(s)

RESUMEN

The growing interest in and prevalence of the use of psychedelics, as well as the potential benefits and negative consequences associated with psychedelic experiences, create a need for mental health specialists to be able to provide adequate and effective intervention regarding the content and consequences of these experiences, that is, psychedelic integration. At the same time, current graduate training in psychiatry, psychology, psychotherapy, counseling, etc., fails to adequately prepare professionals for such interventions. In order to fill this gap, an international, bottom-up project was established to attempt developing guidelines. This project was conducted by means of literature reviews as well as roundtable discussions among project participants, leading to a consensus on the guidelines' final scope and content. Drawing from the outcomes of this project, this article presents proposed comprehensive guidelines covering both theoretical and practical aspects of psychedelic integration, that are intended to serve as a resource for various mental health specialists who may encounter individuals in need of support considering their psychedelic experiences. These guidelines encompass clinician-friendly information on the effects of psychedelics, a definition of psychedelic integration, the general theoretical considerations linked to utilization of psychedelic experiences in clinical practice, a simple model organizing the course of psychedelic integration practice, as well as an overview of the current models of psychedelic integration, along with a selective presentation of basic and specific interventions derived from various psychotherapeutic approaches that can be employed in the practice of psychedelic integration.

RESUMEN

BACKGROUND: Psychedelic-assisted therapies (PAT) are emerging as a promising treatment for psycho-existential distress in patients with serious illness. A recent qualitative analysis of perspectives of 17 experts in serious illness care and/or PAT research identified divergent views on the therapeutic potential and safety of PAT in patients with serious illness. This paper further analyzes the factors that may influence these views. OBJECTIVES: To identify factors underlying the attitudes of experts in serious illness care and/or PAT toward PAT and its potential role in serious illness care. METHODS: Semi-structured interviews of 17 experts in serious illness care and/or PAT from the United States and Canada were analyzed to identify factors cited as influencing their views on PAT. RESULTS: Five factors were identified as influencing experts' attitudes toward PAT: perception of unmet need, knowledge of empirical studies of PAT, personal experience with psychedelics, professional background, and age/generation. In addition, an integrative theme emerged from the analysis, namely PAT's disruptive potential at 4 levels relevant to serious illness care: patient's experience of self, illness, and death; relationships with loved ones and health-care providers; existing clinical models of serious illness care; and societal attitudes toward death. Whether this disruptive potential was viewed as a therapeutic opportunity, or an undue risk, was central in influencing experts' level of support. Experts' perception of this disruptive potential was directly influenced by the 5 identified factors. SIGNIFICANCE OF RESULTS: Points of disruption potentially invoked by PAT in serious illness care highlight important practical and philosophical considerations when working to integrate PAT into serious illness care delivery in a safe and effective way.