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Psilocybin research published in 2021

Page 4 of 9: studies 61 to 80 of 177, newest first. Back to the psilocybin overview

Studies

Mystical Experience with Cancer Patients: Insights from Psychedelic-Assisted Psychotherapy and Guided Imagery

Global Journal of Medical Research July 31, 2021 Jerry B. Brown, Julie M. Brown

Background: In controlled, clinical studies of the impact of psilocybin on patients with life-threatening cancers, Johns Hopkins and NYU researchers found that the “intensity of the mystical experience” induced by psychedelic-assisted psychotherapy was directly correlated with the alleviation of cancer-related mental distress. Objective: The purpose of this article is to explore the proposition...

The Potential Role of Serotonergic Hallucinogens in Depression Treatment

Life July 29, 2021 Dominika Psiuk, Emilia Nowak, Krystian Cholewa et al. 13 citations

Due to an increasing number of depression diagnoses and limited effective treatments, researchers continue to explore novel therapeutic strategies for this disorder. Recently, interest has revolved around the use of serotonergic psychedelics to reduce the symptoms of depression. In this systematic review, we summarize the currently available knowledge on the safety and efficacy of psychedelic...

Systematized Review of Psychotherapeutic Components of Psilocybin-Assisted Psychotherapy

American Journal of Psychotherapy July 23, 2021 David Horton, Blaise Morrison, Judy A. Schmidt 92 citations

This systematized review found important commonalities among clinical trials of PAP published within the past 25 years and revealed key differences among studies in psychotherapy's incorporation into PAP. Additional research is needed to identify the unique effect of psychotherapy in PAP.

DOI: 10.1176/appi.psychotherapy.20200055 (opens in new tab) Psilocybin Psychotherapist Psycinfo Clinical trial +2

Exploring the Use of Psilocybin Therapy for Existential Distress: A Qualitative Study of Palliative Care Provider Perceptions

Journal of Psychoactive Drugs July 16, 2021 Coryn E. Mayer, Virginia Lebaron, Kimberly Acquaviva 17 citations

There is a growing body of research suggesting that palliative care patients coping with existential distress may benefit from psilocybin. However, there is a large gap regarding the perceptions of palliative care providers who may provide education, counseling services, recommendations, and/or prescriptions for psilocybin if it is decriminalized, commercialized, and/or federally rescheduled...

DOI: 10.1080/02791072.2021.1916659 (opens in new tab) Psilocybin Palliative care Distress Existentialism +5

Psilocybin induces rapid and persistent growth of dendritic spines in frontal cortex in vivo

Neuron July 5, 2021 Ling-Xiao Shao, Clara Liao, Ian Gregg et al. 589 citations

Summary Psilocybin is a serotonergic psychedelic with untapped therapeutic potential. There are hints that the use of psychedelics can produce neural adaptations, although the extent and time scale of the impact in a mammalian brain are unknown. In this study, we used chronic two-photon microscopy to image longitudinally the apical dendritic spines of layer 5 pyramidal neurons in the mouse...

Trial of psilocybin does not show major difference from antidepressant

The Brown University Psychopharmacology Update July 5, 2021

A 6‐week study comparing the psychedelic psilocybin with the antidepressant escitalopram found no significant difference in antidepressant effects in patients with moderate to severe depression. Some secondary outcome measures favored psilocybin, but those analyses were not adjusted for multiple comparisons. Study results were published in the April 15, 2021 issue of The New England Journal of...

Registered clinical studies investigating psychedelic drugs for psychiatric disorders.

Journal of Psychiatric Research July 1, 2021 Ashley N. Siegel, Shakila Meshkat, Katie Benitah et al. 101 citations

Psychedelics are a hallucinogenic class of psychoactive drugs with the primary effect of activating non-ordinary states of consciousness. Due to the positive preliminary findings of these drugs in the treatment of psychiatric disorders, the number of registered clinical studies has risen significantly. In this paper, clinical studies registered on clinicaltrials.gov that evaluate the treatment...

Lasting effects of a single psilocybin dose on resting-state functional connectivity in healthy individuals

Journal of Psychopharmacology June 30, 2021 Drummond E-Wen Mcculloch, Martin Bruun Madsen, Dea Siggaard Stenbæk et al. 79 citations

Background: Psilocybin is a psychedelic drug that has shown lasting positive effects on clinical symptoms and self-reported well-being following a single dose. There has been little research into the long-term effects of psilocybin on brain connectivity in humans. Aim: Evaluate changes in resting-state functional connectivity (RSFC) at 1 week and 3 months after one psilocybin dose in 10 healthy...

DOI: 10.1177/02698811211026454 (opens in new tab) Psilocybin Functional connectivity Resting State FMRI Hallucinogen

Sustained, Multifaceted Improvements in Mental Well-Being Following Psychedelic Experiences in a Prospective Opportunity Sample

Frontiers in Psychiatry June 29, 2021 Keri Mans, Hannes Kettner, David Erritzøe et al. 65 citations

In the last 15 years, psychedelic substances, such as LSD and psilocybin, have regained legitimacy in clinical research. In the general population as well as across various psychiatric populations, mental well-being has been found to significantly improve after a psychedelic experience. Mental well-being has large socioeconomic relevance, but it is a complex, multifaceted construct. In this...

DOI: 10.3389/fpsyt.2021.647909 (opens in new tab) Psilocybin Mental health Well-being Clinical psychology +3

Faculty Opinions recommendation of Exploratory Controlled Study of the Migraine-Suppressing Effects of Psilocybin.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature June 28, 2021 Michael A. Rogawski

While anecdotal evidence suggests that select 5-hydroxytryptamine 2A (5-HT2A) receptor ligands, including psilocybin, may have long-lasting therapeutic effects after limited dosing in headache disorders, controlled investigations are lacking. In an exploratory double-blind, placebo-controlled, cross-over study, adults with migraine received oral placebo and psilocybin (0.143 mg/kg) in 2 test...

Psilocybin for Treating Psychiatric Disorders: Is it a Psychonaut Legend or a Promising Therapeutic Perspective?

Preprints.org June 28, 2021 Maurizio Coppola, Francesco Bevione, Raffaella Mondola 1 citation preprint

Psychedelics extracted by plants have been used in religious, spiritual and mystic practices for millennia. In 1957, Dr. Hofmann have identified and synthesized the prodrug psilocybin, a substance present in more than 200 species of psychedelic mushrooms. Although the limitations related to the scientific design of many studies, clinical observations performed during the 1950s and the 1960s...

Psychedelic Assisted Therapy for Major Depressive Disorder: A Review

June 27, 2021 Annie M. Mccartney, Hugh McGovern, Alexander de Foe preprint

Psychedelic substances such as psilocybin and ketamine may represent the future of antidepressant treatment, due to their rapid and prolonged effects on mood and cognition. The current body of psychedelic research has focused on administration and treatment within a psychiatric context. Here, instead, we put to the test the contention that it is necessary to evaluate the current state of this...

DOI: 10.31234/osf.io/9kuhs (opens in new tab) Psilocybin Anxiety Biopsychosocial model Psychotherapist +6

Psychedelic-Assisted Psychotherapy for Post-Traumatic Stress Disorder, Anxiety Disorders, Mood Disorders, or Substance Use Disorders

Canadian Journal of Health Technologies June 24, 2021 Yi‐sheng Chao, Jennifer Horton 5 citations

Two systematic reviews, 3 randomized controlled trials, and 2 single-arm safety trials were identified that evaluated several combinations of psychedelic-assisted psychotherapy. Psilocybin was the psychedelic most tested. Other psychedelics identified in the systematic reviews and primary studies were 3,4-methylenedioxymethamphetamine (or MDMA), lysergic acid diethylamide (or LSD), ayahuasca...

Psilocybin as a Novel Pharmacotherapy for Treatment-Refractory Anorexia Nervosa

OBM Neurobiology June 24, 2021 Sarah-Catherine Rodan, Phillip Aouad, Iain S. Mcgregor et al. 10 citations

Anorexia Nervosa (AN) is a major health problem with one of the highest mortalities and treatment costs of any psychiatric condition. Cognitive behavioural therapy (CBT) is currently the most widely used treatment for AN in adults but provides remission rates ≤ 50%. Treatment drop-out is exceedingly high and those that persevere with treatment often relapse, causing increased risk of morbidity...

Psychedelics as a Training Experience for Psychedelic Therapists: Drawing on History to Inform Current Practice

Journal of Humanistic Psychology June 23, 2021 Elizabeth M. Nielson 26 citations

The therapeutic use of psilocybin in psychedelic-assisted therapy models is currently being tested for a variety of indications, necessitating the training of hundreds of therapists. At present, training programs do not include the provision of a psilocybin experience for therapists, and the last time such an experience was offered with a similar compound was through the Spring Grove LSD...

DOI: 10.1177/00221678211021204 (opens in new tab) Psilocybin Psychotherapist Training meteorology Consciousness +4

Silencing indigenous pasts: critical Indigenous theory and the history of psychedelics

International Journal of Qualitative Studies in Education June 21, 2021 Andrea Ens 21 citations

In this manuscript, I reflect on how Critical Indigenous theory offers white historians like myself powerful conceptual tools to combat the underlying, historically-rooted colonial assumptions prevalent in their work, specifically within the subfield of psychedelic history. Histories of compounds like lysergic acid diethylamide (LSD), psilocybin, ayahuasca, and mescaline often center themselves...

DOI: 10.1080/09518398.2021.1942297 (opens in new tab) Psilocybin Indigenous Cognitive reframing White mutation +6

Cross-Sectional Associations Between Lifetime Use of Psychedelic Drugs and Psychometric Measures During the COVID-19 Confinement: A Transcultural Study

Frontiers in Psychiatry June 16, 2021 Dóra Révész, Genís Ona, Giordano Novak Rossi et al. 42 citations

Background: One of the main public health strategies adopted at the beginning of the COVID-19 pandemic consisted of implementing strict lockdowns to stop the transmission of the virus. Despite being an effective measure, the confinement and the associated social isolation create a stressful, potentially lengthy situations that has been proven to have several psychological consequences. Given...

Psychedelic perceptions: mental health service user attitudes to psilocybin therapy

Irish Journal of Medical Science June 15, 2021 Kate Corrigan, Maeve Haran, Conor Mccandliss et al. 79 citations

Abstract Introduction Despite the rapid advance of psychedelic science and possible translation of psychedelic therapy into the psychiatric clinic, very little is known about mental health service user attitudes. Objectives To explore mental health service user attitudes to psychedelics and psilocybin therapy. Methods A questionnaire capturing demographics, diagnoses, previous psychedelic and...