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Psychotherapy

Discontinuation of medications classified as reuptake inhibitors affects treatment response of MDMA-assisted psychotherapy

January 6, 2022 / Anxiety disorders / PTSD, Depression, MDMA, Papers, Psychopharmacology, Psychotherapy / Leave a Comment / By / , , ,

Abstract

Rationale: MDMA-assisted psychotherapy is under investigation as a novel treatment for posttraumatic stress disorder (PTSD). The primary mechanism of action of MDMA involves the same reuptake transporters targeted by antidepressant medications commonly prescribed for PTSD.

Objectives: Data were pooled from four phase 2 trials of MDMA-assisted psychotherapy. To explore the effect of tapering antidepressant medications, participants who had been randomized to receive active doses of MDMA (75-125 mg) were divided into two groups (taper group (n = 16) or non-taper group (n = 34)).

Methods: Between-group comparisons were made for PTSD and depression symptom severity at the baseline and the primary endpoint, and for peak vital signs across two MDMA sessions.

Results: Demographics, baseline PTSD, and depression severity were similar between the taper and non-taper groups. At the primary endpoint, the non-taper group (mean = 45.7, SD = 27.17) had a significantly (p = 0.009) lower CAPS-IV total scores compared to the taper group (mean = 70.3, SD = 33.60). More participants in the non-taper group (63.6%) no longer met PTSD criteria at the primary endpoint than those in the taper group (25.0%). The non-taper group (mean = 12.7, SD = 10.17) had lower depression symptom severity scores (p = 0.010) compared to the taper group (mean = 22.6, SD = 16.69). There were significant differences between groups in peak systolic blood pressure (p = 0.043) and diastolic blood pressure (p = 0.032).

Conclusions: Recent exposure to antidepressant drugs that target reuptake transporters may reduce treatment response to MDMA-assisted psychotherapy.

Feduccia, A. A., Jerome, L., Mithoefer, M. C., & Holland, J. (2021). Discontinuation of medications classified as reuptake inhibitors affects treatment response of MDMA-assisted psychotherapy. Psychopharmacology, 238(2), 581–588. https://doi.org/10.1007/s00213-020-05710-w

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The potential use of N-methyl-3,4-methylenedioxyamphetamine (MDMA) assisted psychotherapy in the treatment of eating disorders comorbid with PTSD

January 6, 2022 / Anxiety disorders / PTSD, Eating Disorders, MDMA, Papers, Psychiatry, Psychotherapy / Leave a Comment / By / , ,

Abstract

Despite advances in the field, eating disorders (EDs) remain very challenging disorders to treat, especially when comorbid with posttraumatic stress disorder (PTSD). N-methyl-3,4-methylenedioxyamphetamine (MDMA)-assisted psychotherapy for treatment refractory PTSD shows great promise, with two-thirds of participants achieving full remission at 1 year or more at follow-up. PTSD is a common comorbidity associated with EDs, and patients with EDs and PTSD (ED-PTSD) are reported to have higher severities of illness, greater comorbidities, higher treatment dropouts, and poorer outcomes. We hypothesize that MDMA-assisted psychotherapy will be efficacious in the ED-PTSD population for both ED and PTSD symptoms. The rationales for and proposed mechanisms of MDMA-assisted psychotherapy for ED-PTSD are considered from neurobiological, psychological and social perspectives. MDMA is associated with unique psychopharmacological effects, including: 1) reduced fear, 2) enhanced wellbeing, 3) increased sociability/extroversion, 4) reduced self-criticism, 5) increased compassion for self/others, 6) increased interpersonal trust, and 7) alert state of consciousness. These anxiolytic and prosocial effects may counteract avoidance and hyperarousal in the context of psychotherapy for those with ED-PTSD. Other clinical features of EDs that may be amenable to MDMA-assisted psychotherapy include body image distortion, cognitive rigidity, and socio-emotional processing difficulties. To illustrate its potential, personal accounts of individuals with ED-PTSD symptoms reporting benefit from MDMA adjunctive to psychotherapy are described. In addition, the possible risks and challenges in conducting this work are addressed, and future implications of this proposal are discussed.

Brewerton, T. D., Lafrance, A., & Mithoefer, M. C. (2021). The potential use of N-methyl-3,4-methylenedioxyamphetamine (MDMA) assisted psychotherapy in the treatment of eating disorders comorbid with PTSD. Medical hypotheses, 146, 110367. https://doi.org/10.1016/j.mehy.2020.110367

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Prescribing meaning: hedonistic perspectives on the therapeutic use of psychedelic-assisted meaning enhancement

January 3, 2022 / Other disciplines, Other substances, Papers, Philosophy, Psychology, Psychotherapy / Leave a Comment / By

Abstract

The recent renaissance in research on psychedelic-assisted psychotherapy is showing great promise for the treatment of many psychiatric conditions. Interestingly, therapeutic outcomes for patients undergoing these treatments are predicted by the occurrence of a mystical experience-an experience characterised in part by a sense of profound meaning. This has led to hypotheses that psychedelic-assisted psychotherapy is therapeutic because it enhances perception of meaning, and consequently leads to a meaning response (a therapeutic mechanism that has been well described in the philosophical literature on the placebo effect). The putative mechanism of action of psychedelics as meaning enhancers raises normative ethical questions as to whether it can be justified to pharmacologically increase the perception of meaning in order to heal patients. Using the perspectives of hedonistic moral theories, this paper argues that if psychedelics operate as meaning enhancers, psychedelic-assisted psychotherapy can be ethically justified. An anti-hedonistic objection is presented by applying Robert Nozick’s Experience Machine thought experiment to the case of psychedelic-assisted psychotherapy. However, it is argued that this objection falls short for two reasons. First, even if pleasure and pain are not the only consequences which have moral value they are not morally irrelevant, therefore, therapeutic meaning enhancement can still be justified in cases of extreme suffering. Second, it is possible that psychedelic states of consciousness do not represent a false reality, hence their therapeutic meaning enhancement is not problematic according to Nozick’s standards.

Miceli McMillan R. (2021). Prescribing meaning: hedonistic perspectives on the therapeutic use of psychedelic-assisted meaning enhancement. Journal of medical ethics, 47(10), 701–705. https://doi.org/10.1136/medethics-2020-106619

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Psychedelic Psychiatry: Preparing for Novel Treatments Involving Altered States of Consciousness

November 26, 2021 / Papers, Psychiatry, Psychology, Psychotherapy / Leave a Comment / By /

Abstract

The past decade has seen a renaissance of research interest into the psychotherapeutic potential of psychedelic compounds. In 2019, Oakland and Denver became the first two jurisdictions in the United States to decriminalize the possession of psychedelic-containing organisms. As research and public policy continue to evolve, it becomes increasingly plausible that psychedelics will become viable treatment options for psychiatric conditions. Psychiatrists should be integral to models of psychedelic prescription and patient management. The risk for adverse psychological and medical effects from psychedelic sessions necessitates psychiatric supervision. The literature on psychedelic-assisted psychotherapy may provide wisdom regarding practical aspects of managing patients’ treatment sessions.

Holoyda B. (2020). Psychedelic Psychiatry: Preparing for Novel Treatments Involving Altered States of Consciousness. Psychiatric services (Washington, D.C.), 71(12), 1297–1299. https://doi.org/10.1176/appi.ps.202000213

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The cost-effectiveness of MDMA-assisted psychotherapy for the treatment of chronic, treatment-resistant PTSD

January 7, 2022 / Anxiety disorders / PTSD, MDMA, Medicine, Papers, Psychiatry, Psychotherapy / Leave a Comment / By / , , ,

Abstract

Background: Chronic posttraumatic stress disorder (PTSD) is a disabling condition that generates considerable morbidity, mortality, and both medical and indirect social costs. Treatment options are limited. A novel therapy using 3,4-methylenedioxymethamphetamine (MDMA) has shown efficacy in six phase 2 trials. Its cost-effectiveness is unknown.

Methods and findings: To assess the cost-effectiveness of MDMA-assisted psychotherapy (MAP) from the health care payer’s perspective, we constructed a decision-analytic Markov model to portray the costs and health benefits of treating patients with chronic, severe, or extreme, treatment-resistant PTSD with MAP. In six double-blind phase 2 trials, MAP consisted of a mean of 2.5 90-minute trauma-focused psychotherapy sessions before two 8-hour sessions with MDMA (mean dose of 125 mg), followed by a mean of 3.5 integration sessions for each active session. The control group received an inactive placebo or 25-40 mg. of MDMA, and otherwise followed the same regimen. Our model calculates net medical costs, mortality, quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios. Efficacy was based on the pooled results of six randomized controlled phase 2 trials with 105 subjects; and a four-year follow-up of 19 subjects. Other inputs were based on published literature and on assumptions when data were unavailable. We modeled results over a 30-year analytic horizon and conducted extensive sensitivity analyses. Our model calculates expected medical costs, mortality, quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratio. Future costs and QALYs were discounted at 3% per year. For 1,000 individuals, MAP generates discounted net savings of $103.2 million over 30 years while accruing 5,553 discounted QALYs, compared to continued standard of care. MAP breaks even on cost at 3.1 years while delivering 918 QALYs. Making the conservative assumption that benefits cease after one year, MAP would accrue net costs of $7.6 million while generating 288 QALYS, or $26,427 per QALY gained.

Conclusion: MAP provided to patients with severe or extreme, chronic PTSD appears to be cost-saving while delivering substantial clinical benefit. Third-party payers are likely to save money within three years by covering this form of therapy.

Marseille, E., Kahn, J. G., Yazar-Klosinski, B., & Doblin, R. (2020). The cost-effectiveness of MDMA-assisted psychotherapy for the treatment of chronic, treatment-resistant PTSD. PloS one, 15(10), e0239997. https://doi.org/10.1371/journal.pone.0239997

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Acute subjective effects in LSD- and MDMA-assisted psychotherapy

March 16, 2022 / LSD, MDMA, Papers, Phenomenology, Psychotherapy / Leave a Comment / By / , , ,

Abstract

Background: Lysergic acid diethylamide (LSD) and 3,4-methylenedioxymethamphetamine (MDMA) were used in psychotherapy in the 1960s-1980s, and are currently being re-investigated as treatments for several psychiatric disorders. In Switzerland, limited medical use of these substances is possible in patients not responding to other treatments (compassionate use).

Methods: This study aimed to describe patient characteristics, treatment indications and acute alterations of mind in patients receiving LSD (100-200 µg) and/or MDMA (100-175 mg) within the Swiss compassionate use programme from 2014-2018. Acute effects were assessed using the 5 Dimensions of Altered States of Consciousness scale and the Mystical Experience Questionnaire, and compared with those in healthy volunteers administered with LSD or MDMA and patients treated alone with LSD in clinical trials.

Results: Eighteen patients (including 12 women and six men, aged 29-77 years) were treated in group settings. Indications mostly included posttraumatic stress disorder and major depression. Generally, a drug-assisted session was conducted every 3.5 months after 3-10 psychotherapy sessions. LSD induced pronounced alterations of consciousness on the 5 Dimensions of Altered States of Consciousness scale, and mystical-type experiences with increases in all scales on the Mystical Experience Questionnaire. Effects were largely comparable between patients in the compassionate use programme and patients or healthy subjects treated alone in a research setting.

Conclusion: LSD and MDMA are currently used medically in Switzerland mainly in patients with posttraumatic stress disorder and depression in group settings, producing similar acute responses as in research subjects. The data may serve as a basis for further controlled studies of substance-assisted psychotherapy.

Schmid, Y., Gasser, P., Oehen, P., & Liechti, M. E. (2021). Acute subjective effects in LSD- and MDMA-assisted psychotherapy. Journal of psychopharmacology (Oxford, England), 35(4), 362–374. https://doi.org/10.1177/0269881120959604

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The emerging role of psilocybin and MDMA in the treatment of mental illness

November 26, 2021 / MDMA, Mushrooms / Psilocybin, Papers, Psychiatry, Psychology, Psychotherapy / Leave a Comment / By / , , , , , , , , , , , , ,

Abstract

Introduction: Mental illness has a chronic course of illness with a number of clinical manifestations. Affected individuals experience significant functional, emotional, cognitive, and/or behavioral impairments. The growing prevalence of mental illness has been associated with significant social and economic costs. Indeed, the economic burden of mental illness is estimated to exceed $1.8 trillion USD over the next 30 years. A significant number of individuals affected by mental illness fail to respond to first-line treatment options. Therefore, there remains an unmet need for rapidly attenuating therapeutic options for mental health disorders with minimal social and economic burden.

Areas covered: The paucity of novel treatment options warrants a renewed investigation of psychedelic-based psychotherapy. Herein, the authors will evaluate the therapeutic potential of traditional psychedelics, psilocybin, and MDMA, in the treatment of mental illness with a narrative review of available literature.

Expert opinion: Psychedelics, such as psilocybin and MDMA, offer an alternative avenue of therapy for many mental health disorders. Available evidence indicates that psychedelics may offer a single-dose, rapid effect model that have robust effects with treatment-resistant mental disorders and a unique advantage as a possible monotherapy for mental illness. Novel clinical trials that evaluate the safety, tolerability, and efficacy in clinically representative populations are warranted.

Gill, H., Gill, B., Chen-Li, D., El-Halabi, S., Rodrigues, N. B., Cha, D. S., Lipsitz, O., Lee, Y., Rosenblat, J. D., Majeed, A., Mansur, R. B., Nasri, F., Ho, R., & McIntyre, R. S. (2020). The emerging role of psilocybin and MDMA in the treatment of mental illness. Expert review of neurotherapeutics, 20(12), 1263–1273. https://doi.org/10.1080/14737175.2020.1826931

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Psilocybin-assisted group therapy for demoralized older long-term AIDS survivor men: An open-label safety and feasibility pilot study

December 2, 2021 / Mushrooms / Psilocybin, Papers, Psychology, Psychotherapy, Safety / Leave a Comment / By / , , , , , , , , , ,

Abstract

Background: Psilocybin therapy has shown promise as a rapid-acting treatment for depression, anxiety, and demoralization in patients with serious medical illness (e.g., cancer) when paired with individual psychotherapy. This study assessed the safety and feasibility of psilocybin-assisted group therapy for demoralization in older long-term AIDS survivor (OLTAS) men, a population with a high degree of demoralization and traumatic loss.

Methods: Self-identified gay men OLTAS with moderate-to-severe demoralization (Demoralization Scale-II ≥8) were recruited from the community of a major US city for a single-site open-label study of psilocybin-assisted group therapy comprising 8-10 group therapy visits and one psilocybin administration visit (0·3-0·36 mg/kg po). Primary outcomes were rate and severity of adverse events, and participant recruitment and retention. The primary clinical outcome was change in mean demoralization from baseline to end-of-treatment and to 3-month follow-up assessed with a two-way repeated measures ANOVA. Trial registration: Clinicaltrials.gov (NCT02950467).

Findings: From 17 July 2017 to 16 January 2019, 18 participants (mean age 59·2 years (SD 4·4)) were enrolled, administered group therapy and psilocybin, and included in intent-to-treat analyses. We detected zero serious adverse reactions and two unexpected adverse reactions to psilocybin; seven participants experienced self-limited, severe expected adverse reactions. We detected a clinically meaningful change in demoralization from baseline to 3-month follow-up (mean difference -5·78 [SD 6·01], ηp 2 = 0·47, 90% CI 0·21-0·60).

Interpretation: We demonstrated the feasibility, relative safety, and potential efficacy of psilocybin-assisted group therapy for demoralization in OLTAS. Groups may be an effective and efficient means of delivering psychotherapy pre- and post-psilocybin to patients with complex medical and psychiatric needs.

Anderson, B. T., Danforth, A., Daroff, P. R., Stauffer, C., Ekman, E., Agin-Liebes, G., Trope, A., Boden, M. T., Dilley, P. J., Mitchell, J., & Woolley, J. (2020). Psilocybin-assisted group therapy for demoralized older long-term AIDS survivor men: An open-label safety and feasibility pilot study. EClinicalMedicine, 27, 100538. https://doi.org/10.1016/j.eclinm.2020.100538

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Compassionate use of psychedelics

September 23, 2020 / MDMA, Mushrooms / Psilocybin, Other subjects, Papers, Psychology, Psychopharmacology, Psychotherapy, Publications / By / ,

Abstract

In the present paper, we discuss the ethics of compassionate psychedelic psychotherapy and argue that it can be morally permissible. When talking about psychedelics, we mean specifically two substances: psilocybin and MDMA. When administered under supportive conditions and in conjunction with psychotherapy, therapies assisted by these substances show promising results. However, given the publicly controversial nature of psychedelics, compassionate psychedelic psychotherapy calls for ethical justification. We thus review the safety and efficacy of psilocybin- and MDMA-assisted therapies and claim that it can be rational for some patients to try psychedelic therapy. We think it can be rational despite the uncertainty of outcomes associated with compassionate use as an unproven treatment regime, as the expected value of psychedelic psychotherapy can be assessed and can outweigh the expected value of routine care, palliative care, or no care at all. Furthermore, we respond to the objection that psychedelic psychotherapy is morally impermissible because it is epistemically harmful. We argue that given the current level of understanding of psychedelics, this objection is unsubstantiated for a number of reasons, but mainly because there is no experimental evidence to suggest that epistemic harm actually takes place.
Greif, A., & Šurkala, M. (2020). Compassionate use of psychedelics. Medicine, Health Care, and Philosophy.,
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Efficacy of Psychoactive Drugs for the Treatment of Posttraumatic Stress Disorder: A Systematic Review of MDMA, Ketamine, LSD and Psilocybin

November 18, 2021 / Anxiety disorders / PTSD, Ketamine, LSD, MDMA, Mushrooms / Psilocybin, Papers, Psychiatry, Psychology, Psychotherapy / Leave a Comment / By / , , , ,

Abstract

The aim of this systematic review was to examine the efficacy of MDMA, ketamine, LSD, and psilocybin for the treatment of posttraumatic stress disorder (PTSD). A search of four databases for English language, peer-reviewed literature published from inception to 18th October 2019 yielded 2,959 records, 34 of which were screened on full-text. Observational studies and RCTs which tested the efficacy of MDMA, ketamine, LSD, or psilocybin for reducing PTSD symptoms in adults, and reported changes to PTSD diagnosis or symptomatology, were included. Nine trials (five ketamine and four MDMA) met inclusion criteria. Trials were rated on a quality and bias checklist and GRADE was used to rank the evidence. The evidence for ketamine as a stand-alone treatment for comorbid PTSD and depression was ranked “very low”, and the evidence for ketamine in combination with psychotherapy as a PTSD treatment was ranked “low”. The evidence for MDMA in combination with psychotherapy as a PTSD treatment was ranked “moderate”.

Varker, T., Watson, L., Gibson, K., Forbes, D., & O’Donnell, M. L. (2021). Efficacy of Psychoactive Drugs for the Treatment of Posttraumatic Stress Disorder: A Systematic Review of MDMA, Ketamine, LSD and Psilocybin. Journal of psychoactive drugs, 53(1), 85–95. https://doi.org/10.1080/02791072.2020.1817639

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