Evidence map›Paper›PMID 37264814›Full record

Trial reportPsychological medicine2024

Personality change in a trial of psilocybin therapy v. escitalopram treatment for depression.

Brandon Weiss, Induni Ginige, Lu Shannon, Bruna Giribaldi, Ashleigh Murphy-Beiner, Roberta Murphy, Michelle Baker-Jones, Jonny Martell, David J Nutt, Robin L Carhart-Harris and 1 more

Open access · hybridAbstract readRandomized Controlled TrialClinical Trial, Phase II
In one paragraph

Trial report in Psychological medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
11.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Catalyst for change: Psilocybin's antidepressant mechanisms-A systematic review.Journal of psychopharmacology (Oxford, England) · 2025
    Pooled it
  4. Trial
  5. LSD-assisted therapy in patients with anxiety: open-label prospective 12-month follow-up.The British journal of psychiatry : the journal of mental science · 2024
    Trial
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. A Critical View on New and Future Antidepressants.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2024
    Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 2 countries.

Brandon WeissCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.ORCID 0000-0003-2989-2981
Induni GinigeCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Lu ShannonCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Bruna GiribaldiCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Ashleigh Murphy-BeinerCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Roberta MurphyCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Michelle Baker-JonesCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Jonny MartellCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
David J NuttCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Robin L Carhart-HarrisCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
David ErritzoeCentre for Psychedelic Research, Division of Academic Psychiatry, Imperial College London, London, UK.
Imperial College London · GBUniversity of California, San Francisco · US

Funding

Examining Neural Modulatory Effects of Serotonergic Psychedelic Compounds in Relation to NeuroticismF32DA055459 · NIDA · IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE · PI WEISS, BRANDON · 2022 to 2022
$53k
NIDA NIH HHS F32 DA055459
6 · The paper itself

Abstract

backgroundPsilocybin Therapy (PT) is being increasingly studied as a psychiatric intervention. Personality relates to mental health and can be used to probe the nature of PT's therapeutic action.

methodsIn a phase 2, double-blind, randomized, active comparator controlled trial involving patients with moderate-to-severe major depressive disorder, we compared psilocybin with escitalopram, over a core 6-week trial period. Five-Factor model personality domains, Big Five Aspect Scale Openness aspects, Absorption, and Impulsivity were measured at Baseline, Week 6, and Month 6 follow-up.

resultsPT was associated with decreases in neuroticism (

conclusionsPersonality changes across both conditions were in a direction consistent with improved mental health. With the possible exception of trait absorption, there were no compelling between-condition differences warranting conclusions regarding a selective action of PT (

Indexed as

Major Depressive DisorderPsilocybinDepressionEscitalopramHumansNeuroticismPersonalityEscitalopramPsilocybinAbsorptionescitalopramfive-factor modelimpulsivitypersonalitypersonality changepsilocybin therapy

Identifiers

PMID37264814
PMCPMC10692311
OpenAlexW4379093876

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.