Treatment-resistant depression (TRD) remains a major clinical challenge and is typically defined as the persistence of depressive symptoms despite at least two adequate antidepressant trials. Individuals with TRD experience substantial morbidity, impaired functioning, and elevated suicide risk, highlighting the need for therapeutic strategies beyond incremen...
Traumatic brain injury (TBI) causes persistent neurobehavioral deficits and increases the risk of psychiatric disorders, including depression, anxiety, and cognitive dysfunction linked to disrupted neuroplasticity, neuroinflammation, and serotonergic (5-HT) signaling. No effective pharmacotherapies exist for chronic TBI. Psilocybin, a psychedelic 5-HT2A rece...
Depression is the leading cause of disability worldwide, affecting an estimated 300 million people. Despite available treatments, response rates remain modest, and treatment resistance is common. Novel treatments are needed that act rapidly, produce lasting effects and work differently than existing antidepressants. In clinical trials, psilocybin has shown p...
Abstract Rationale The elderly population is rapidly growing. Overwhelming epidemiologic data has demonstrated worse health outcomes with increasing age for a multitude of lung diseases (COVID being one of numerous examples). There is an increasingly urgent need for a more complete understanding of the molecular pathways and biological processes underlying a...
Introduction: Cognitive flexibility is essential for behavioral adaptation in response to environmental changes and is impaired in various neuropsychiatric disorders. The serotonergic psychedelic psilocybin has shown potential in enhancing cognitive flexibility, although with mixed results. In this study, we investigated the effects of psilocybin on cognitiv...
BACKGROUND: Psychological distress is a common problem near the end of life, for which we lack effective, timely and scalable treatments. No previous study has assessed whether microdose psilocybin can improve symptoms in this population. AIM: To determine whether microdose psilocybin is safe, feasible and potentially efficacious in a palliative setting. DES...
The principal investigator for this study plans to build upon the psilocybin-assisted therapy intervention used in prior completed trials to conduct an open-label trial of two psilocybin administration sessions combined with psychotherapy to investigate the safety, tolerability, and clinical efficacy of psilocybin-assisted therapy for the treatment of PTSD i...
Background: Psilocybin is a promising therapy for cancer-related distress, but existing individual treatment models are resource intensive. In this study, we designed and tested a group model of psilocybin therapy for people with metastatic cancer and cancer-related anxiety and depression. Method: Eligibility criteria included metastatic cancer, moderate-to-...
Objective: Emerging evidence suggests that mystical experiences mediate the therapeutic effects of psychedelic-assisted therapy. The current study examines associations between mystical experiences and components of “set” (positive mindset, participant intentions, and spirituality) and “setting” (perceived positivity of the dosing environment) in the context...
Background: Emotional distress is often comorbid with serious illness, especially in individuals facing social stigmas, such as patients with HIV. Death acceptance may serve as a protective factor against such distress. Standard psychopharmacologic interventions have shown insufficient results in alleviating distress associated with serious illness. Prelimin...
Psilocybe cubensis mushrooms are typically not consumed for their nutritional value. The main reason people ingest these mushrooms is for their psychoactive effects. Recently, there has been growing interest in the potential therapeutic applications of psilocybin-containing mushrooms in a range of psychiatric conditions, including depression, anxiety disorde...
Background: Although psychedelics have regained attention as potential treatment tools for various mental disorders, little research has examined their impact on temporal perception. Aims: This double-blinded placebo-controlled study aimed to investigate changes in temporal perception under psilocybin, both through performance during the Temporal Bisection T...
Background: Psychedelic-assisted psychotherapy has shown promising results for treating alcohol use disorder (AUD) and other mental health conditions. Although the precise mechanisms of psychedelic therapies remain unclear, many studies report increased feelings of connectedness following psychedelic experiences. Specifically, both nature relatedness (one’s ...
Background: Psilocybin therapy is an emerging treatment for cancer-related anxiety, depression, and existential distress. Most clinical trials to date have studied individual models of psilocybin therapy, but group models may offer increased access and benefits of community. Purpose: This technical report describes a group facilitation model developed for an...
Background: Psilocybin has been granted breakthrough therapy status in the United States, speeding its advancement from research to clinical care. Due to the controversial nature of psilocybin, psychiatrists may not be fully prepared to incorporate it into clinical practice. The current study aimed to evaluate the opinions toward psilocybin among practicing ...
OBJECTIVES: Interest in psilocybin as a treatment for depression has risen over the past decade, fuelled by promising clinical trials and a rapidly evolving regulatory landscape. Media coverage plays a critical role in shaping public perceptions, yet little is known about how psilocybin is portrayed in global anglophone online news for the treatment of depre...
Introduction:Psilocybin, a classical psychedelic, has shown to produce persistent antidepressant effects, including in patients with treatment-resistant depression. In clinical practice, it is common to coprescribe benzodiazepines (BZDs) alongside antidepressants. However, our preliminary study indicated that preadministration of lorazepam diminished the ant...
In their recent case report article, Peck and colleagues suggested that two patients recovered dissociated traumatic memories during psilocybin treatment for anorexia nervosa. These case reports are of clinical and scientific interest and confirm that psychedelics may induce vivid memory-like experiences. However, the reports warrant scrutiny. Here, based on...