Evidence map›Paper›PMID 34975593›Full record

ReviewFrontiers in psychiatry2021

Psychedelic Therapy's Transdiagnostic Effects: A Research Domain Criteria (RDoC) Perspective.

John R Kelly, Claire M Gillan, Jack Prenderville, Clare Kelly, Andrew Harkin, Gerard Clarke, Veronica O'Keane

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
7.0field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Catalyst for change: Psilocybin's antidepressant mechanisms-A systematic review.Journal of psychopharmacology (Oxford, England) · 2025
    Pooled it
  2. Pooled it
  3. Trials, trips, and tribulations: pathways for implementing psychedelic therapy in Ireland.The international journal of neuropsychopharmacology · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Psychedelic therapy and postpartum depression: priorities and prospects.Therapeutic advances in psychopharmacology · 2026
    Review
  11. Mechanisms of psilocybin on the treatment of posttraumatic stress disorder.Journal of psychopharmacology (Oxford, England) · 2026
    Review
  12. Review
  13. Review
  14. Review
  15. Effects of Psychedelics in Older Adults: A Prospective Cohort Study.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2024
    Observational
  16. Review
  17. Review
  18. Article
  19. Review
  20. Review
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

7 authors at 3 institutions in 1 country.

John R KellyDepartment of Psychiatry, Trinity College, Dublin, Ireland.
Claire M GillanTrinity College Institute of Neuroscience, Trinity College, Dublin, Ireland.
Jack PrendervilleTranspharmation Ireland Ltd, Institute of Neuroscience, Trinity College, Dublin, Ireland.
Clare KellyDepartment of Psychiatry, Trinity College, Dublin, Ireland.
Andrew HarkinTrinity College Institute of Neuroscience, Trinity College, Dublin, Ireland.
Gerard ClarkeDepartment of Psychiatry and Neurobehavioral Science, University College Cork, Cork, Ireland.
Veronica O'KeaneDepartment of Psychiatry, Trinity College, Dublin, Ireland.
Trinity College Dublin · IETallaght University Hospital · IEUniversity College Cork · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accumulating clinical evidence shows that psychedelic therapy, by synergistically combining psychopharmacology and psychological support, offers a promising transdiagnostic treatment strategy for a range of disorders with restricted and/or maladaptive habitual patterns of emotion, cognition and behavior, notably, depression (MDD), treatment resistant depression (TRD) and addiction disorders, but perhaps also anxiety disorders, obsessive-compulsive disorder (OCD), Post-Traumatic Stress Disorder (PTSD) and eating disorders. Despite the emergent transdiagnostic evidence, the specific clinical dimensions that psychedelics are efficacious for, and associated underlying neurobiological pathways, remain to be well-characterized. To this end, this review focuses on pre-clinical and clinical evidence of the acute and sustained therapeutic potential of psychedelic therapy in the context of a transdiagnostic dimensional systems framework. Focusing on the Research Domain Criteria (RDoC) as a template, we will describe the multimodal mechanisms underlying the transdiagnostic therapeutic effects of psychedelic therapy, traversing molecular, cellular and network levels. These levels will be mapped to the RDoC constructs of negative and positive valence systems, arousal regulation, social processing, cognitive and sensorimotor systems. In summarizing this literature and framing it transdiagnostically, we hope we can assist the field in moving toward a mechanistic understanding of how psychedelics work for patients and eventually toward a precise-personalized psychedelic therapy paradigm.

Indexed as

dimethyltryptamine (DMT)hallucinogenslysergic acid diethylamide (LSD)psilocybinpsychedelicspsychiatryresearch domain criteria (RDoC)

Identifiers

PMID34975593
PMCPMC8718877
OpenAlexW4200408156

What Socratic 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 Socratic graph.