Loading data...

Psilocybin and psilocin research index

Find psilocybin and psilocin papers, preprints, trials, and citations with clear source context.

Searches titles, authors, journals, identifiers, indexed metadata, and derived research topics. Use Filters to narrow by source, status, substance, study type, or date.

Database 4,959 indexed records Auto-updated on Aug 17, 2026 01:21 UTC

Executed search Sources: ClinicalTrials.gov 300 matching records are displayed.

Clear search

Database

4,740 Psilocybin Records 673 Psilocin Records 1,461 Journals 66 Research Topics

Published 4,221 Peer-reviewed / formal records Preprints 435 Marked as not peer reviewed Clinical trials 300 ClinicalTrials.gov records R toolkit visNetwork Bibliometrics, live SQLite analysis, HTML graph, and PDF export

Top journals 1,461 indexed journals

Journal	Records
Journal of psychopharmacology (Oxford, England)	147
Journal of psychoactive drugs	97
Frontiers in psychiatry	90
Psychopharmacology	85
Neuroscience Applied	57
Journal of Psychedelic Studies	48
Psychedelic medicine (New Rochelle, N.Y.)	39
Scientific reports	37
bioRxiv : the preprint server for biology	33
Biological Psychiatry	32

Research topics 66 topic filters

Depression 1,736 Receptor Pharmacology 1,282 Safety 1,201 Mechanism of Action 1,070 Review Article 1,070 Clinical Trial 975 Anxiety 882 Addiction 823 Pharmacology 753 General 537 Aging 524 Animal Study 524 Observational Study 515 Brain Imaging 481 Treatment-Resistant Depression 417 Emotional Processing 409 PTSD 400 Neuroplasticity 399

Source coverage 8 active sources

Source	Count	Share	Status
PubMed	2,567	51.8%	Active
OpenAlex	1,154	23.3%	Active
Crossref	404	8.1%	Active
ClinicalTrials.gov	300	6%	Active
Europe PMC	187	3.8%	Active
PsyArXiv	187	3.8%	Active
bioRxiv	122	2.5%	Active

Publication timeline 3,856 dated records

3,856 records since 2020

Annual records Cumulative line

Reset all

Keyword search Author

Substances Psilocybin 4740 Psilocin 673

Date range quick select Last month Last year Last 5 years All time Custom range

Executed search Sources: ClinicalTrials.gov 300 matching records are displayed.

Clear search

Filtered publication index

Search results

300 matching records for Sources: ClinicalTrials.gov.

Select for export

An Open-Label, Phase 1 Study of the Safety Pharmacokinetic Profile, and Preliminary Efficacy, of Organic Whole Psilocybin-Containing Mushrooms in Patients Suffering From PTSD

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-29 Scottsdale Research Institute

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin PTSD Pharmacology Clinical Trial Clinical Trial More

Select for export

Activating Neuroplasticity to ENHANCE the Perception Box Expanding Effects of Psilocybin

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-29 University of Wisconsin, Madison

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Neuroplasticity Wellbeing Clinical Trial Clinical Trial More

Select for export

Changes in Self-awareness Induced by Psychoactive Substances: an Experimental Study With Psilocybin.

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-28 Pontifícia Universidade Católica do Rio de Janeiro

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Anxiety OCD Other More

Select for export

Evaluating the Feasibility, Clinical Effects, and Safety of Psilocybin-assisted Psychotherapy for Treatment-resistant Obsessive-compulsive Disorder: An Open-label Clinical Trial

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-28 Centre for Addiction and Mental Health

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Addiction OCD Brain Imaging Randomized Controlled Trial More

Select for export

An Examination of Psilocybin Effects on Biomarkers of Longevity, Healthy Aging, and Purpose in Life

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-24 Charles Raison

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin psilocin Neuroplasticity Mechanism of Action Biomarkers Clinical Trial More

Select for export

Psilocybin and Affective Function in Chronic Lower Back Pain Depression

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-24 Johns Hopkins University

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Chronic Pain Mechanism of Action Observational Study More

Select for export

A Randomized Double-masked Dose-controlled Trial to Assess the Tolerability, Safety, Subjective Experience, and Efficacy of Repeated Administration of Three Different Doses of Psilocybin Whole Mushroom for the Treatment of Obsessive-compulsive Disorder.

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-23 Francisco A Moreno

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin OCD Safety Clinical Trial More

Select for export

Effects of Psilocybin on Electrophysiology and the Dynamic Content of Thought

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-23 Johns Hopkins University

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Brain Imaging Consciousness Aging Other More

Select for export

Probing the Functional Magnetic Resonance Imaging Response to Psilocybin in Functional Neurological Disorder (PsiFUND)

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-23 King's College London

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Brain Imaging Default Mode Network Aging Other More

Select for export

A Phase 3, Randomized, Double-Blind, Multicenter Study to Evaluate the Efficacy, Safety, and Tolerability of Psilocybin in Adults With Major Depressive Disorder (MDD)

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-23 Usona Institute

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Safety Adverse Events Clinical Trial More

Select for export

A Randomized, Double-Blind, Placebo-Controlled Mechanistic Study to Assess a Single Oral Dose of CYB003 in Participants With Major Depressive Disorder (MDD) and Moderate to Severe Anxiety

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-23 Ohio State University

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin psilocin Depression Anxiety Neuroplasticity Clinical Trial More

Select for export

PRISMatic: A Phase 1b Randomized, Double-Armed, Parallel-Group, Placebo-Controlled Trial of Psilocybin Efficacy With or Without Pimavanserin Pretreatment

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-21 Johns Hopkins University

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Brain Imaging Pharmacology Mechanism of Action Clinical Trial More

Select for export

Psilocybin-Assisted Therapy for Physician Well-Being and Burnout: Feasibility, Safety, Clinical Effectiveness and Biomarkers of Response [PAT-B (Psilocybin-Assisted Therapy for Physician Well-Being and Burnout)]

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-21 University of California, San Diego

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Addiction Brain Imaging Other More

Select for export

The Efficacy of Psilocybin Therapy for Depression in Parkinson's Disease

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-20 Yale University

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Microdosing Randomized Controlled Trial Randomized Controlled Trial More

Select for export

A Randomized, Double-Blind, Single Ascending Dose Study to Identify a Safe and Non-Psychedelic Dose of Psilocybin

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-17 Diamond Therapeutics Inc.

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin psilocin Depression Anxiety Addiction Clinical Trial More

Select for export

Outpatient Buprenorphine Induction With Psilocybin for Opioid Use Disorder: a Randomized Double-blind Trial

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-17 Johns Hopkins University

New this month ClinicalTrials.gov CLINICAL TRIAL psilocybin Addiction Pharmacology Clinical Trial Randomized Controlled Trial More

Select for export

Psilocybin in Chronic Low Back Pain: An Integrative Study of Lab-Based Mechanisms and Real-World Physical Therapy Outcomes

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-16 Yale University

ClinicalTrials.gov CLINICAL TRIAL psilocybin Addiction Chronic Pain Mechanism of Action Clinical Trial More

Select for export

Effect of Psilocybin and Structured Integrated Reframing Therapy on Gut-Brain Axis Biomarkers and Depression in Trauma-Related Major Depressive Disorder: Randomized Controlled Trial

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-14 Khyber Medical University Peshawar

ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Anxiety PTSD Randomized Controlled Trial More

Select for export

Mechanistic Studies of Psilocybin in Headache Disorders

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-13 Yale University

ClinicalTrials.gov CLINICAL TRIAL psilocybin Headache / Migraine Neuroplasticity Brain Imaging Clinical Trial More

Select for export

PSilocybin Microdose for psYCHological and Existential Distress in PALliative Care (PSYCHED-PAL): A Multi-site Phase 3 Double-blind, Placebo-controlled, Parallel-arm Clinical Trial

Abstract available at the source but not redistributed here. Read at source.

Details

ClinicalTrials.gov 2026-07-10 Bruyère Health Research Institute.

ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Anxiety PTSD Randomized Controlled Trial More