Evidence map›Paper›PMID 26271310›Full record

ReviewCNS drugs2015

Cannabinoids for the Treatment of Agitation and Aggression in Alzheimer's Disease.

Celina S Liu, Sarah A Chau, Myuri Ruthirakuhan, Krista L Lanctôt, Nathan Herrmann

Abstract readReview
PubMed Publisher
In one paragraph

Review in CNS drugs, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
3.1field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Cannabinoids for the treatment of dementia.The Cochrane database of systematic reviews · 2021
    Pooled it
  3. Cannabinoids for the Neuropsychiatric Symptoms of Dementia: A Systematic Review and Meta-Analysis.Canadian journal of psychiatry. Revue canadienne de psychiatrie · 2020
    Pooled it
  4. Review
  5. Article
  6. Neuropsychiatric symptoms in Alzheimer's disease: Past, present, and future.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Diagnosis and Treatment of Alzheimer's Disease:: An Update.Delaware journal of public health · 2021
    Article
  14. Article
  15. Review
  16. Review
  17. Psychiatric Disorders and Cannabinoid Receptors.Advances in experimental medicine and biology · 2021
    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

5 authors at 3 institutions in 1 country.

Celina S LiuDepartment of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.
Sarah A ChauDepartment of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.
Myuri RuthirakuhanNeuropsychopharmacology Research Group, Hurvitz Brain Sciences Program Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, 2075 Bayview Ave., Room FG 19, Toronto, ON, M4N 3M5, Canada.
Krista L LanctôtDepartment of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.
Nathan HerrmannNeuropsychopharmacology Research Group, Hurvitz Brain Sciences Program Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, 2075 Bayview Ave., Room FG 19, Toronto, ON, M4N 3M5, Canada. nathan.herrmann@sunnybrook.ca.
Health Sciences Centre · CASunnybrook Health Science Centre · CASunnybrook Research Institute

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease (AD) is frequently associated with neuropsychiatric symptoms (NPS) such as agitation and aggression, especially in the moderate to severe stages of the illness. The limited efficacy and high-risk profiles of current pharmacotherapies for the management of agitation and aggression in AD have driven the search for safer pharmacological alternatives. Over the past few years, there has been a growing interest in the therapeutic potential of medications that target the endocannabinoid system (ECS). The behavioural effects of ECS medications, as well as their ability to modulate neuroinflammation and oxidative stress, make targeting this system potentially relevant in AD. This article summarizes the literature to date supporting this rationale and evaluates clinical studies investigating cannabinoids for agitation and aggression in AD. Letters, case studies, and controlled trials from four electronic databases were included. While findings from six studies showed significant benefits from synthetic cannabinoids—dronabinol or nabilone—on agitation and aggression, definitive conclusions were limited by small sample sizes, short trial duration, and lack of placebo control in some of these studies. Given the relevance and findings to date, methodologically rigorous prospective clinical trials are recommended to determine the safety and efficacy of cannabinoids for the treatment of agitation and aggression in dementia and AD.

Indexed as

AggressionAlzheimer DiseaseAnimalsCannabinoidsEndocannabinoidsHumansOxidative StressPsychomotor AgitationCannabinoidsEndocannabinoids

Identifiers

PMID26271310
OpenAlexW1166074170

What OpenQuestion holds

Textmetadata
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.