The open index of psychedelic research

Open datasets, papers, preregistrations, and trials from across psychedelic science.

11,281 records6 sources
Showing 1,729–1,752 of 11,281
PreprintIbogaine

An auxiliary protein tunes reductase activity in alkaloid biosynthesis

Carr SC, Wu S, Gase K +8

Europe PMC2026
ArticleKetamine

Interpretive Reference Ranges for Plasma Drug Concentrations in Acute Recreational Drug Toxicity: A Short Communication.

Boccuzzi S, Battal D, Cowan D +2

Europe PMC2026
ArticleMDMA

Toxicokinetic Studies of the Two Stimulants M-ALPHA and <i>N</i>-Methyl-cyclazodone Using In Vitro and In Vivo Tools.

Gampfer TM, Klaes S, Eckstein N +1

Europe PMC2026
PreprintMDMA

Distinct Modulatory Effects on Affective Biases by Different Serotonergic Psychedelics and MDMA in Male Rats: Possible Implications for Antidepressant Effects

Hinchcliffe JK, Bartlett J, Thomas CW +4

Europe PMC2026
ArticleKetamine

Evidence in practice: implementing KAT in indigenous health services.

Lovely JJ, Yardley H, Darda R +6

Europe PMC2026
ArticlePsilocybin

Classic psychedelic and cannabis use among U.S. cancer survivors aged ≥ 50 years: nationally representative estimates by cancer type/site.

Baral A, Pan Y, Hlaing WM +3

Europe PMC2026
ArticlePsilocybin

Prevalence and Correlates of Past-Year Psilocybin Use in the United States.

Yang KH, Eun A, Palamar JJ

Europe PMC2026
PreprintPsilocybin

Structural plasticity and enhanced fear extinction following psilocybin in chronically stressed mice

Knox CA, Woodburn SC, Gilbert AD +2

Europe PMC2026
ArticlePsilocybin

Wherefore the Magic? The Evolutionary Role of Psilocybin in Nature.

Matthews Nicholass KJ, Flis I, Hanley ME +14

Europe PMC2026
ArticlePsilocybin

A 25-year analysis of Armillaria (honey mushroom) poisoning in Wisconsin.

Feldman R, Audette M, Leacock PR +1

Europe PMC2026
ArticlePsychedelics

Restoring oscillatory dynamics in Alzheimer's disease: A laminar whole-brain model of serotonergic psychedelic effects.

Gendra JC, Lopez-Sola E, Castaldo F +6

Europe PMC2026
ArticlePsilocybin

Metastability of resting-state bold fMRI as a reliable biomarker of individual brain dynamics: An interrogation of within-subject variability as a function of total acquisition time.

Sheheitli H, Hermosillo R, Grimsrud G +5

Europe PMC2026
ArticlePsychedelics

Autonomic indicators of self-transcendence: insights from the numadelic VR paradigm.

Bonnelle V, Parola G, Andreu C +6

Europe PMC2026
ArticleKetamine

Esketamine-sufentanil PCA reduces postoperative depression state in elderly colorectal cancer patients: a randomized controlled trial.

Ding R, Wang D, Wang G +6

Europe PMC2026
ArticleKetamine

Neuroscientific Basis of Ketamine as an Analgesic and Emerging Role in the Management of Depression.

Coggins NC, Chokr HA, Meyer TA +3

Europe PMC2026
ArticlePsilocybin

Case Report: Repeated low doses of psilocybin reduce perceived symptom severity but fail to restore cognitive flexibility in a case of severe obsessive-compulsive disorder: an observational case study of identical twins.

Drange S, Cohen J, Johansen SS +2

Europe PMC2026
PreprintPsilocybin

Serotonergic Polypharmacology of 2-Halogenated Tryptamines

Yacoub J, Bray E, Bayyat J +14

Europe PMC2026
ArticlePsychedelics

Modeling the hallucinatory effects of classical psychedelics in terms of replay-dependent plasticity mechanisms.

Bredenberg C, Normandin F, Richards B +1

Europe PMC2026
ArticleKetamine

Pharmacological sedation strategies for therapeutic gastrointestinal endoscopy: a systematic review and network meta-analysis of randomised controlled trials.

Jiang H, Xie Y, Qin X +4

Europe PMC2026
ArticlePsychedelics

From legalisation to practice: implementation of newly legalised health interventions in healthcare settings - a systematic review.

Vizheh M, Lamprell K, Sheriff S +5

Europe PMC2026
ArticleMDMA

<i>R</i>-MDDMA is a Safer Analogue of MDMA with Therapeutic Potential.

Vargas MV, Hatzipantelis CJ, Dunlap LE +7

Europe PMC2026
ArticlePsilocybin

Correction: Characteristics and mental health of psychedelic mushroom and multi-psychedelic users relative to non-psychedelic users in American adults, 2020-2021.

Abramsky-Sze S, Marseille E, Matzopoulos R +2

Europe PMC2026
PreprintPsilocybin

Sustained Effects of Low-to-Moderate Doses of Psilocybin on Brain Connectivity

Bhagavan C, Dandash O, Carter O +2

Europe PMC2026
TrialKetamine

Dexmedetomidine Versus Ketamine as Adjuvants in Bariatric Surgery

ClinicalTrials.gov2026