The primary purpose of this study is to evaluate the feasibility and estimate the efficacy of psilocybin-facilitated treatment for cocaine use. We also will monitor the impact of psilocybin-facilitated treatment on the use of other drugs and outcomes relevant to cocaine involvement. MRI assessment is a unique aspect of this study. As a potential biological m...
Psilocybin, the chemical component of "magic mushrooms", has been administered with psychotherapy in several randomized clinical trials (RCTs) showing large and sustained antidepressant effects. There is interest to see if similar effects may be provided in those with obsessive compulsive disorder (OCD). The purpose of this study is to evaluate the safety, f...
Importance: Psilocybin has been proposed as a rapid-acting antidepressant (onset 6 weeks), but evidence from randomized clinical trials remains limited, particularly in the broader major depressive disorder (MDD) population. Objective: To assess short-term and long-term antidepressant effects of psilocybin therapy in patients with MDD. Design, Setting, and P...
Introduction and Objective.Treatment-resistant depression (TRD) remains a major clinical challenge affecting patients who fail to respond to at least two adequate antidepressant trials.The development of rapid-acting interventions targeting non-monoaminergic pathways has introduced new therapeutic possibilities.The aim of the review is to critically examine ...
To evaluate the efficacy, safety, and durability of a single 25-mg dose of a proprietary, synthetic formulation of psilocybin with psychological support for reducing chronic suicidal ideation in a treatment-resistant population. ), and ≥2 prior antidepressant treatment failures received a single 25-mg dose of psilocybin administered within a structured prepa...
Introduction and purpose: Depressive disorders, particularly major depressive disorder (MDD) and treatment-resistant depression (TRD), remain major causes of disability worldwide. Conventional treatments are limited by delayed onset, incomplete response, relapse, and adverse effects. This review summarizes current evidence on the efficacy, safety, and durabi...
Importance: Cocaine use disorder is a serious public health problem and no medications have been proven effective for its treatment. Objective: To evaluate psilocybin in the treatment of cocaine use disorder. It was hypothesized that psilocybin, compared with placebo, would yield a higher percentage of cocaine abstinent days, a greater likelihood of complete...
Abstract Introduction Post-treatment Lyme Disease (PTLD) is a post-infectious syndrome characterized by fatigue, hypersomnia, sleep-disturbance, musculoskeletal pain and/or cognitive difficulties. As part of an open-label pilot study of psilocybin-assisted treatment for PTLD, we explored potential for psilocybin-assisted treatment to remedy sleep-related dis...
Chronic pain states remain challenging to control with current drug therapies. Here, we demonstrate that a single dose of psilocybin produces a sustained anti-nociceptive effect in chronic neuropathic pain models in male and female mice, mediated primarily by 5-HT2A receptors. Critically, psilocybin significantly potentiates the analgesic efficacy of gabapen...
Affective biases are important neuropsychological mechanisms by which emotions modulate cognition, behaviour and the subjective experience of mood. Previous studies have shown that the rapid-acting antidepressant, ketamine, and serotonergic psychedelic, psilocybin, modulate affective biases in a translational rat model. Both treatments differ from convention...
Introduction. Limitations of conventional treatments for depression and anxiety, particularly in treatment-resistant cases, have driven interest in alternative therapeutic approaches. Psilocybin, a serotonergic agonist with demonstrated effects on neuroplasticity and large-scale brain networks, has emerged as a promising therapeutic option. Materials and met...
This systematic review and meta-analysis synthesized data from 13 clinical trials (n=606) evaluating psilocybin-assisted psychotherapy for major depressive disorder and treatment-resistant depression. Despite early enthusiasm, the pooled standardized mean difference (-0.79, 95% confidence interval: -3.98 to 2.40, p=0.63) revealed no statistically significant...
Psilocybin-assisted therapy shows promise for depression, though current evidence relies on Phase 2 trials with notable methodological limitations. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) evaluating psilocybin-assisted therapy for major or treatment-resistant depression up to February 2024. We evaluated depre...
Background Obsessive-Compulsive Disorder (OCD) can present significant challenges to individuals mental health, characterized by intrusive thoughts and repetitive maladaptive behaviors. Recent research into alternative treatments has highlighted psychedelics, notably psilocybin, for their potential therapeutic benefits in various psychiatric disorders, inclu...
Abstract Rationale Clinical interest in psilocybin-assisted rehabilitation for motor disorders is growing. However, psilocybin’s motor effects are under-researched, and quantifying them is essential for assessing treatment risks and outcomes. Objectives This study aims to clarify whether acute effects of psilocybin disrupts established patterns of manual dex...
Introduction: Psilocybin therapy has demonstrated efficacy for cancer-related anxiety and depression, but resource-intensive individual treatment models raise important questions for psychedelic public health about equitable access and scalability. In our prior Phase 1/2 study of group retreat psilocybin therapy for patients with metastatic cancer, we observ...
Prolonged grief disorder (PGD) affects approximately 10% of bereaved individuals and is now formally recognized in both the DSM-5-TR and ICD-11. Despite its prevalence, PGD often responds poorly to traditional therapeutic approaches. This manuscript outlines the protocol for an early-stage open-label feasibility trial investigating the use of psilocybin, a p...
