Psychedelic Clinical Trials
Find clinical trials studying psilocybin, MDMA, ketamine and other psychedelics. Many trials are actively recruiting participants who haven't found relief from conventional treatments.
Psilocybin-Assisted Cognitive Processing Therapy for Chronic PTSD
Unity Health Toronto
Group Retreat Psilocybin Therapy for the Treatment of Anxiety and Depression in Patients With Metastatic Solid Tumors or Incurable Hematologic Malignancies
University of Washington
Safety and Preliminary Efficacy of Organic Whole Psilocybin-Containing Mushrooms to Treat Patients Suffering From PTSD
Scottsdale Research Institute
A Clinical Trial of Add-on Oral Slow-release Ketamine Treatment in Major Depression
Daniel Lindqvist
Wellcome Leap Psilocybin for OUD
Anna Rose Childress, Ph.D.
PsiloStudy: Psilocybin With Psychological Support (Psi-PS) for Military Veterans and First Responders With Co-occurring PTSD & Alcohol Use Disorder (AUD)
Nathan Brashares Sackett
Psilocybin in the Treatment of Cannabis Use Disorder: A-Proof-of-Concept Study
McMaster University
Evaluation of Ketamine/Midazolam Sedation vs. Fentanyl/Midazolam Sedation for Image-Guided Percutaneous Procedures in Interventional Radiology
CAMC Health System
Observational Pilot Study to Explore the Social and Health Impacts of a New Model of Care in Oregon: Psilocybin Services on Alcoholism
Healing Advocacy Fund
A Phase 3 Trial of MM120 for Generalized Anxiety Disorder (Panorama)
Definium Therapeutics US, Inc.
Propofol-Enhanced Assessment of Ketamine for Chronic Pain and Depression
Stanford University
Integrating Ketamine Effects on Neuronal Molecular Signatures and the Brain Functional and Structural Connectome
Massachusetts General Hospital
Link Between Reduction of Suicide Ideation by Esketamine in Add-On and Initial Levels of Psychological Pain and Anhedonia
University Hospital, Montpellier
Psilocybin-assisted Treatment for Cannabis Use Disorder
Johns Hopkins University
Psilocybin for Treatment-Resistant Depression in Autism
Centre for Addiction and Mental Health
Single-dose Ketamine Treatment to Improve Depression in Mild Cognitive Impairment
Icahn School of Medicine at Mount Sinai
MDMA-assisted Massed Prolonged Exposure for PTSD
Healing Breakthrough
A Non-interventional Study Evaluating Clinical Utility and Implications on Improved Patient Management of Serum Neurofilament as a Prognostic Marker for Disease Activity in Patients With Relapsing Multiple Sclerosis
Novartis Pharmaceuticals
Neurobiological Effects of Psilocybin in Treatment Resistant Bipolar Depression
University Health Network, Toronto
Psilocybin in Cancer Pain Study
Yvan Beaussant, MD, MSci
MDMA-Assisted Therapy for Pathological Narcissism
University of Washington
A Study of Psilocybin for PTSD
Johns Hopkins University
Psilocybin-assisted Existential, Attachment and RelationaL (PEARL) Therapy for Patients With Advanced Cancer
University Health Network, Toronto
Psilocybin-Assisted Therapy in Treatment-Resistant Depression
University of North Carolina, Chapel Hill
Psilocybin for Major Depressive Disorder (MDD)
Usona Institute
Psilocybin-Assisted Psychotherapy for Treatment-Resistant Depression: Comparing One Versus Two Doses of Psilocybin
University Health Network, Toronto
Psilocybin-Assisted vs Ketamine-Assisted Psychotherapy for Alcohol Use Disorder
Peggy C Nopoulos
Neural Circuit Effects of Ketamine in Depression
Icahn School of Medicine at Mount Sinai
Predictors of Intravenous Ketamine Response in TRD
Abraham Nunes
Assessment of Psilocybin (TRP-8802) in Concert With Psychotherapy in Patients With Irritable Bowel Syndrome (IBS)
TRYP Therapeutics
PSilocybin for psYCHological and Existential Distress in PALliative Care (PSYCHED-PAL)
Ottawa Hospital Research Institute
i-CBT and IV Ketamine for Suicidality in Treatment-Resistant Depression: A Randomized, Midazolam-Controlled Clinical Trial
University Health Network, Toronto
LSD Occupancy of the Serotonin 2A Receptor in the Human Brain
Copenhagen University Hospital, Rigshospitalet
Two Doses of Psilocybin for the Treatment of MDD in Adults With Cancer
Sunstone Medical
Enhancing Week-long Psychological Treatment for PTSD With Ketamine
Yale University
Neural and Physiological Correlates of Psychedelic Sub-states
Robin Carhart-Harris, PhD, MA
Effects of Repeated Psilocybin Dosing in OCD
Yale University
Glutamatergic Modulation as a Treatment for Depressive Symptoms Among Patients With Post-acute Sequelae of COVID (PASC): A Pilot Trial
New York State Psychiatric Institute
Efficacy, Safety, and Tolerability of Two Administrations of COMP360 in Participants With TRD
COMPASS Pathways
A Phase II, Multicentre, Randomised, Double-blind, Controlled Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Efficacy of COMP360 in Participants With Recurrent Major Depressive Disorder
COMPASS Pathways
Single and Repeat Doses of DMT in Healthy Subjects
Algernon Pharmaceuticals
Ketamine for Multiple Sclerosis Fatigue
Johns Hopkins University
Effects of Psilocybin in Obsessive Compulsive Disorder
Johns Hopkins University
ELE-101 Safety & Tolerability Study in Healthy Participants and Patients With Depression
Eleusis Therapeutics
Psilocybin-assisted Therapy for Phantom Limb Pain
University of California, San Diego
Trifecta Research Study
Axial Therapeutic Research
Psilocybin-Enhanced Psychotherapy for Methamphetamine Use Disorder
Portland VA Research Foundation, Inc
Ketamine-Assisted Mindfulness-Based Cognitive Therapy for Depression: A Pilot Study
Ohio State University
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View all conditions →How to Join a Clinical Trial
Clinical trials are research studies that test new treatments. Participating can give you access to cutting-edge therapies while contributing to medical science. Each trial has specific eligibility criteria based on the research goals.
1. Review
Read the trial details, eligibility criteria, and what participation involves.
2. Contact
Reach out to the study team using the contact information provided.
3. Screen
Complete the screening process to determine if you're eligible.