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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 4,961 indexed records Auto-updated on Aug 19, 2026 01:24 UTC

Executed search Topic: OCD 146 matching records are displayed.

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Database

4,742 Psilocybin Records 673 Psilocin Records 1,461 Journals 66 Research Topics

Published 4,223 Peer-reviewed / formal records Preprints 435 Marked as not peer reviewed Clinical trials 300 ClinicalTrials.gov records R toolkit visNetwork Bibliometrics, live SQLite analysis, HTML graph, and PDF export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)	148
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
Biological Psychiatry	32
Journal of affective disorders	32

Research topics 66 topic filters

Depression 1,737 Receptor Pharmacology 1,281 Safety 1,203 Mechanism of Action 1,072 Review Article 1,072 Clinical Trial 977 Anxiety 883 Addiction 824 Pharmacology 752 General 538 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	2,566	51.7%	Active
OpenAlex	1,155	23.3%	Active
Crossref	405	8.2%	Active
ClinicalTrials.gov	300	6%	Active
Europe PMC	188	3.8%	Active
PsyArXiv	186	3.7%	Active
bioRxiv	123	2.5%	Active

Publication timeline 3,858 dated records

3,858 records since 2020

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Substances Psilocybin 4742 Psilocin 673

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Executed search Topic: OCD 146 matching records are displayed.

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146 matching records for Topic: OCD.

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A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability and Efficacy of Psilocybin-Assisted Psychotherapy in Treating Severe Depression Among Adults With Post-Traumatic Stress Disorder (PTSD).

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

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ClinicalTrials.gov 2023-11-29 Apex Labs Ltd.

ClinicalTrials.gov CLINICAL TRIAL psilocybin Depression Anxiety PTSD Clinical Trial More

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Assessing Metro Vancouver Residents’ Knowledge and Opinions of Psilocybin

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

Details DOI 10.47339/ephj.2023.229

BCIT Environmental Public Health Journal 2023-10-12 Payman Baharmand, Amardeep Kambo

OpenAlex Published psilocybin Depression Anxiety Addiction Other More

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Predictors of Pharmacy Students' Attitudes About the Therapeutic Use of Psilocybin.

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

Details DOI 10.7759/cureus.45169 PubMed 37842360

Cureus 2023-09-01 Bhuiya NMA, Jacobs RJ, Wang K, Sun Y, Nava B, Sampiere L

PubMed Published psilocybin Depression Anxiety OCD Review Article More

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Pharmacology and Therapeutic Effects of Psilocybin

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

Details DOI 10.54097/hset.v65i.11331

Highlights in Science Engineering and Technology 2023-08-29 Xuehan Du

OpenAlex Published psilocybin Depression Anxiety Addiction Other More

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use of psilocybin in the treatment of psychiatric disorders - review

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

Details DOI 10.12775/jehs.2023.43.01.009

Journal of Education Health and Sport 2023-08-15 Justyna Woźniak, Rafał BOGACZ, Magdalena Gaik, Ewa URAM, Inga MAGDA, Karol Womperski

OpenAlex Published psilocybin Depression Addiction OCD Clinical Trial More

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Risk of bias in randomized clinical trials on psychedelic medicine: A systematic review.

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

Details DOI 10.1177/02698811231180276 PubMed 37403379

Journal of psychopharmacology (Oxford, England) 2023-07-01 Hovmand OR, Poulsen ED, Arnfred S, Storebø OJ

PubMed Published psilocybin Depression Anxiety Addiction Systematic Review More

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Optimizing outcomes in psilocybin therapy: Considerations in participant evaluation and preparation.

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

Details DOI 10.1016/j.jad.2023.01.077 PubMed 36707036

Journal of affective disorders 2023-04-01 Modlin NL, Miller TM, Rucker JJ, Kirlic N, Lennard-Jones M, Schlosser D

PubMed Published psilocybin Depression Anxiety OCD Other More

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Default Mode Network Modulation by Psychedelics: A Systematic Review.

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

Details DOI 10.1093/ijnp/pyac074 PubMed 36272145

The international journal of neuropsychopharmacology 2023-03-22 Gattuso JJ, Perkins D, Ruffell S, Lawrence AJ, Hoyer D, Jacobson LH

PubMed Published psilocybin Depression Anxiety PTSD Systematic Review More

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Yale Program for Psychedelic Science (YPPS) Manual for Psilocybin Combined with Non-Directive Support in the Treatment of OCD

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

Details DOI 10.31234/osf.io/ba42z

PsyArXiv 2023-03-17 Ching THW, Grazioplene R, Pittenger C, Kelmendi B.

PsyArXiv PREPRINT (not peer reviewed) psilocybin OCD Mechanism of Action Safety Clinical Trial More

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Yale Program for Psychedelic Science (YPPS) Manual for Psilocybin Combined with Non-Directive Support in the Treatment of OCD

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PsyArXiv 2023-03-17 Terence Ching, Rachael Grazioplene, Christopher Pittenger, Benjamin Kelmendi

PsyArXiv PREPRINT (not peer reviewed) psilocybin OCD Pharmacology Mechanism of Action Clinical Trial More

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A systematic literature review and meta-analysis of the effect of psilocybin and methylenedioxymethamphetamine on mental, behavioural or developmental disorders.

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

Details DOI 10.1177/00048674221083868 PubMed 35285280

The Australian and New Zealand journal of psychiatry 2023-03-01 Kisely S, Connor M, Somogyi AA, Siskind D

PubMed Published psilocybin Depression Anxiety PTSD Randomized Controlled Trial More

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The Bright Side of Psychedelics: Latest Advances and Challenges in Neuropharmacology.

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

Details DOI 10.3390/ijms24021329 PubMed 36674849

International journal of molecular sciences 2023-01-10 Mastinu A, Anyanwu M, Carone M, Abate G, Bonini SA, Peron G

PubMed Published psilocybin psilocin Depression PTSD OCD Review Article More

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Use of Selective Alternative Therapies for Treatment of OCD.

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

Details DOI 10.2147/ndt.s403997 PubMed 37041856

Neuropsychiatric disease and treatment 2023-01-01 Khan I, Jaura TA, Tukruna A, Arif A, Tebha SS, Nasir S

PubMed Published psilocybin OCD Mechanism of Action Clinical Trial Systematic Review More

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Safety, tolerability, and clinical and neural effects of single-dose psilocybin in obsessive-compulsive disorder: protocol for a randomized, double-blind, placebo-controlled, non-crossover trial.

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

Details DOI 10.3389/fpsyt.2023.1178529 PubMed 37181888

Frontiers in psychiatry 2023-01-01 Ching THW, Grazioplene R, Bohner C, Kichuk SA, DePalmer G, D'Amico E

PubMed Published psilocybin OCD Brain Imaging Mechanism of Action Randomized Controlled Trial More

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Manic episode following psilocybin use in a man with bipolar II disorder: a case report.

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Details DOI 10.3389/fpsyt.2023.1221131 PubMed 37810598

Frontiers in psychiatry 2023-01-01 Halim HJ, Burk BG, Fargason RE, Birur B

PubMed Published psilocybin Depression Addiction OCD Case Report More

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Safety, feasibility, tolerability, and clinical effects of repeated psilocybin dosing combined with non-directive support in the treatment of obsessive-compulsive disorder: protocol for a randomized, waitlist-controlled trial with blinded ratings.

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

Details DOI 10.3389/fpsyt.2023.1278823 PubMed 38264632

Frontiers in psychiatry 2023-01-01 Ching THW, Amoroso L, Bohner C, D'Amico E, Eilbott J, Entezar T

PubMed Published psilocybin OCD Mechanism of Action Randomized Controlled Trial Randomized Controlled Trial More

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Single-dose psilocybin for treatment-resistant obsessive-compulsive disorder: A case report.

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

Details DOI 10.1016/j.heliyon.2022.e12135 PubMed 36536916

Heliyon 2022-12-01 Kelmendi B, Kichuk SA, DePalmer G, Maloney G, Ching THW, Belser A

PubMed Published psilocybin OCD Receptor Pharmacology Emotional Processing Case Report More

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Psilocybin as a Treatment for Psychiatric Illness: A Meta-Analysis.

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

Details DOI 10.7759/cureus.31796 PubMed 36569662

Cureus 2022-11-01 Irizarry R, Winczura A, Dimassi O, Dhillon N, Minhas A, Larice J

PubMed Published psilocybin Depression Anxiety PTSD Randomized Controlled Trial More

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Yale Program for Psychedelic Science (YPPS) Manual for Psilocybin-OCD Session Monitors for Protocol HIC: 2000020355

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

Details DOI 10.31234/osf.io/85s9p

PsyArXiv 2022-10-05 Ching THW, Kichuk S, DePalmer G, Pittenger C, Kelmendi B.

PsyArXiv PREPRINT (not peer reviewed) psilocybin OCD Safety Other More

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Yale Program for Psychedelic Science (YPPS) Manual for Psilocybin-OCD Session Monitors for Protocol HIC: 2000020355

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

Details

PsyArXiv 2022-10-05 Terence Ching, Stephen Kichuk, Giuliana DePalmer, Christopher Pittenger, Benjamin Kelmendi

PsyArXiv PREPRINT (not peer reviewed) psilocybin OCD Pharmacology Safety Other More