This study is a community-informed, pragmatic, open-label, phase 1 clinical trial of group-format psilocybin-assisted therapy (GPAT) for individuals with post-traumatic stress disorder (PTSD). The primary objectives of this phase 1 study are to assess the safety and feasibility of (GPAT) for individuals with (PTSD) and to evaluate preliminary effects on PTSD...
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...
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...
This phase II trial tests the safety and side effects of psilocybin in combination with therapy for the treatment of major depressive disorder in patients with non-small cell lung cancer. A cancer diagnosis is life-changing, resulting in significant levels of psychological symptoms, including a combination of depression, anxiety, stress, including feelings o...
Background: Social anxiety disorder is a chronic and disabling condition with limited response to standard therapies. Low-dose psilocybin may enhance the effectiveness of exposure-based treatments by modulating neural circuits associated with fear and avoidance. Virtual reality exposure therapy offers a controlled and individualized platform for intervention...
Informed consent in psychedelic-assisted services is ethically complex, difficult to implement, and remains largely unstudied and unstandardized. The current study sought expert recommendations on informed consent challenges, best practices and recommendations for supervised psilocybin experiences across various settings. Participants with psilocybin content...
The Redefine Study (COMP202) is testing COMP360 to see if it may reduce post-traumatic stress disorder (PTSD) symptoms when administered alongside monitoring and support from a trained study team. COMP360 is a lab-made form of the naturally occurring chemical compound psilocybin.
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...
Abstract Background: Conventional pharmacotherapy for treatment-resistant depression (TRD) has been found to provide limited benefit in a subset of patients. Psilocybin-assisted therapy has emerged as a promising modality due to its rapid-acting antidepressant effects and favourable tolerability profile shown in early trials. Despite growing research interes...
The goal of this clinical trial is to evaluate whether psilocybin therapy can effectively treat depression and psychological distress in adult patients with COPD, ALS, MS, or APD who have at least 6 months life expectancy. The main questions it aims to answer are: * Can psilocybin therapy safely reduce depressive symptoms compared to low-dose control? * Will...
Psilocybin, the chemical component of "magic mushrooms", has been administered with psychotherapy in several randomized clinical trials (RCTs) showing large and sustained antidepressant effects. In healthy volunteers, the psychedelic effects of psilocybin have been shown to be blocked by administration of serotonin (5HT)2A receptor antagonists such as risper...
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...
This is a Phase 2, single-center study to explore the efficacy, safety, and tolerability of up to two 25-mg doses of psilocybin administered at an interval of 9 to 10 weeks in patients with MDD and cancer. This two-part study will administer a fixed dose (25 mg) of psilocybin in a double-blind, randomized, placebo-controlled portion (Dosing Session 1) and su...
The goal of this clinical trial is to test how well psilocybin-assisted therapy works in treating people with depression. The main questions this study aims to answer are: * Does psilocybin with assisted therapy help improve symptoms for people with depression? * How long do the effects of this treatment last? Participants will: * Take part in a couple of sc...
Major depressive disorder (MDD) affects millions of Americans and remains difficult to treat. Psilocybin, a psychedelic compound, has shown promise for reducing depression symptoms, but a key challenge in psychedelic research is that participants can usually tell whether they received the active drug - making it hard to conduct fully blinded studies. This st...
This is a Phase 2 double-blind, long-term observational follow-up study of participants from Study PSIL201. Participants providing informed consent were enrolled into this study and completed web surveys and telephone interviews conducted by one central site at the following time intervals: months 3 and 6 (± 7 days for each assessment) and months 10 and 12 (...
In this single-arm Phase 2 study, the researchers are assessing the feasibility of the group retreat format for clinicians and explores different 'doses' of preparation. A sequential dose-escalation design is used. The study will recruit healthcare clinicians (physicians, nurses, nurse practitioners, physician assistants) aged 25-70 years currently in clinic...