Clinical trials: Psilocybin
Psychedelic Experiences, Amnesia
Pilot RECAP Study in Healthy Volunteers
The primary objective of the RECAP Study Program is to investigate the role played by conscious experience in the antidepressant effects of the psychedelic agent psilocybin.
- Trial name
- RECAP (NCT04842045)
- Testing
- Psilocybin and Midazolam
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Breast Cancer, Ovarian Cancer
Study of Psilocybin Assisted Psychotherapy to Address Fear of Recurrence
The goal of this clinical trial is to test whether psilocybin along with therapy in women with early breast cancer and ovarian cancer in remission can improve their fear of recurrence.
- Trial name
- NCT06430541
- Testing
- Psilocybin
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- University of Colorado, Denver
Alcohol Use Disorder
Neurobehavioral Mechanisms of Psilocybin-assisted Treatment for AUD
This is a double-blind, randomized, placebo-controlled Phase 2 mechanistic clinical trial designed to evaluate the therapeutic neural mechanisms of psilocybin in patients with alcohol use disorder (AUD), and to determine whether…
- Trial name
- NCT06349083
- Testing
- Psilocybin, Supportive therapy sessions
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- NYU Langone Health
Amphetamine-Related Disorders
Psilocybin-Enhanced Psychotherapy for Methamphetamine Use Disorder
This is a proof-of-concept randomized clinical trial of psilocybin-enhanced psychotherapy versus treatment-as-usual among individuals being treated for methamphetamine use disorder.
- Trial name
- NCT04982796
- Testing
- Psilocybin, Treatment-as-usual
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Portland VA Research Foundation, Inc
Treatment Resistant Depression
Psilocybin for Treatment-Resistant Depression
The purpose of this study is to see if psilocybin, an investigational drug, is safe and well tolerated. Researchers also want to know if psilocybin can improve symptoms of depression.
- Trial name
- NCT05029466
- Testing
- Psilocybin
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Brain and Cognition Discovery Foundation
Opioid Use Disorder
Adjunctive Effects of Psilocybin and a Formulation of Buprenorphine
Primary Aim: In participants with OUD, to characterize adverse events associated with adding two psilocybin doses to a stable buprenorphine-naloxone formulation.
- Trial name
- NCT04161066
- Testing
- Psilocybin with facilitated counseling
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Wisconsin, Madison
Cannabis Use Disorder
Psilocybin-assisted Treatment for Cannabis Use Disorder
This pilot study will evaluate the therapeutic potential of psilocybin in people with Cannabis Use Disorder (CUD). This study will examine the impact of psilocybin treatment on cannabis use and related variables in 12 people with…
- Trial name
- NCT06660381
- Testing
- Psilocybin
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Johns Hopkins University
OCD, Major Depressive Disorder (MDD)
Computer Game, Qualitative, and MEG/EEG Assessment of Serotonergic Psychedelics
This is an observational study which does NOT directly administer a psychedelic substance but rather recruits participants who are already participating in another clinical trial in which they may receive a serotonergic…
- Conditions
- OCD, Major Depressive Disorder (MDD), Alcohol Use Disorder (AUD), Healthy Volunteer
- Trial name
- NCT06624137
- Testing
- Serotonergic Psychedelic
- Where
- 2 sites in United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Yale University
Hematopoietic and Lymphatic System Neoplasm, Metastatic Malignant Solid Neoplasm
Psilocybin-Assisted Therapy for the Treatment of Cancer-Related Anxiety in Patients With Metastatic Cancer
This phase I/II trial tests the safety and side effects of psilocybin in combination with therapy for the treatment of patients with metastatic cancer and symptoms of anxiety and/or depression.
- Trial name
- NCT05847686
- Testing
- Counseling, Psilocybin, Questionnaire Administration
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- University of Washington
Healthy
Persisting Effects of Psilocybin
The proposed pilot study will assess whether ingestion of a classic hallucinogen (psilocybin) leads to changes in emotion processing and neural circuitry that may predict repeated self-administration of this drug and underlie an…
- Trial name
- NCT02971605
- Testing
- Psilocybin
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Functional Neurological Disorder
Psilocybin in Functional Neurological Disorder
The goal of this study is to learn about the brain network response in people who have functional neurological disorder who are administered with a single dose of the psychedelic psilocybin with therapeutic support.
- Trial name
- PsiFUND (NCT05723276)
- Testing
- Psilocybin
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- King's College London
Caregiver Distress
Psilocybin-assisted Existential, Attachment and RelationaL (PEARL) Therapy for Caregivers of Patients With Advanced Cancer
The PEARL-C1 trial is a phase II open-label trial. Participants will receive a single high-dose (25 mg) of psilocybin in the context of Psilocybin-assisted Existential, Attachment and RelationaL (PEARL) therapy.
- Trial name
- PEARL-C1 (NCT07048743)
- Testing
- Psilocybin
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Autism Spectrum Disorder
Psilocybin in Adults With and Without Autism Spectrum Disorder
This study will test the hypothesis that brain systems are differentially regulated by serotonin in individuals with and without Autism Spectrum Disorder.
- Trial name
- PSILAUT (NCT05651126)
- Testing
- Psilocybin 5 mg, Psilocybin 2 mg
- Where
- United Kingdom
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- King's College London
Treatment Resistant Depression
Efficacy, Safety, and Tolerability of COMP360 in Participants With TRD
Efficacy, Safety, and Tolerability of a single administration of COMP360 in participants with treatment-resistant depression (TRD)
- Trial name
- NCT05624268
- Testing
- Psilocybin
- Where
- 40 sites in United States
- Volunteers
- 258 people
- Sponsor
- COMPASS Pathways
Cluster Headache
Psilocybin for the Treatment of Cluster Headache
The purpose of this study is to investigate the effects of an oral psilocybin pulse regimen in cluster headache. Subjects will be randomized to receive oral placebo, low dose psilocybin, or high dose psilocybin in three…
- Trial name
- NCT02981173
- Testing
- 0.143 mg/kg Psilocybin or 10 mg Psilocybin, 0.0143 mg/kg Psilocybin or 1 mg Psilocybin
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Yale University
Healthy
Effects of Psilocybin-facilitated Experience on the Psychology and Effectiveness of Professional Leaders in Religion
The current protocol is a pilot study of the effects and possible utility of psilocybin-facilitated experiences for professional religious leaders.
- Trial name
- NCT02243813
- Testing
- Psilocybin
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Major Depressive Disorder (MDD), Depression in Adults
A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder
The purpose of this study is to determine the efficacy, safety and tolerability of CYB003 compared to matching placebo as adjunctive treatment in patients with MDD.
- Conditions
- Major Depressive Disorder (MDD), Depression in Adults, Depression - Major Depressive Disorder, Depression Disorders
- Trial name
- EMBRACE (NCT06793397)
- Testing
- CYB003, Psychological Support
- Where
- 79 sites in United States, Australia and 6 more
- Volunteers
- 330 people
- Sponsor
- Cybin IRL Limited
Fibromyalgia
Open-label Study to Assess the Safety and Efficacy of Psilocybin With Psychotherapy in Adult Participants With Fibromyalgia
The pressing need for effective fibromyalgia (FM) treatments, the known safety of psilocybin therapy, and the mechanistic plausibility for potential benefit provide a backdrop for investigating psilocybin therapy as a treatment…
- Trial name
- NCT05128162
- Testing
- Psilocybin, Psychotherapy
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Kevin Boehnke
Alcohol Use Disorder
Psilocybin-Assisted Psychotherapy in Adults With Alcohol Use Disorder (AUD)
The goal of this clinical trial is to investigate treatment with psilocybin and psychotherapy for the treatment of people with Alcohol Use Disorder (AUD).
- Trial name
- NCT05646303
- Testing
- Psilocybin
- Where
- 12 sites in Canada, Finland
- Volunteers
- 128 people
- Sponsor
- Clairvoyant Therapeutics
Post Traumatic Stress Disorder
The Safety and Tolerability of COMP360 in Participants With Post-traumatic Stress Disorder
The Safety and Tolerability of COMP360 in Participants with Post-traumatic Stress Disorder
- Trial name
- NCT05312151
- Testing
- Psilocybin
- Where
- 3 sites in United States, United Kingdom
- Volunteers
- 22 people
- Sponsor
- COMPASS Pathways