Evidence map›Paper›PMID 34331010›Full record

Trial reportNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2021

Exploring cannabidiol effects on inflammatory markers in individuals with cocaine use disorder: a randomized controlled trial.

Florence Morissette, Violaine Mongeau-Pérusse, Elie Rizkallah, Paméla Thébault, Stéphanie Lepage, Suzanne Brissette, Julie Bruneau, Simon Dubreucq, Emmanuel Stip, Jean-François Cailhier and 1 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. The therapeutic potential of purified cannabidiol.Journal of cannabis research · 2023
    Review
  7. 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

11 authors at 3 institutions in 2 countries.

Florence MorissetteFaculty of Medicine, Department of Psychiatry and Addictology, Université de Montréal, Montreal, QC, Canada.
Violaine Mongeau-PérusseFaculty of Medicine, Department of Psychiatry and Addictology, Université de Montréal, Montreal, QC, Canada.
Elie RizkallahFaculty of Medicine, Department of Psychiatry and Addictology, Université de Montréal, Montreal, QC, Canada.
Paméla ThébaultResearch Centre of Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada.
Stéphanie LepageResearch Centre of Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada.
Suzanne BrissetteResearch Centre of Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada.
Julie BruneauResearch Centre of Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada.
Simon DubreucqFaculty of Medicine, Department of Psychiatry and Addictology, Université de Montréal, Montreal, QC, Canada.
Emmanuel StipFaculty of Medicine, Department of Psychiatry and Addictology, Université de Montréal, Montreal, QC, Canada.ORCID http://orcid.org/0000-0003-2859-2100
Jean-François Cailhier *Research Centre of Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada.
Didier Jutras-Aswad *Faculty of Medicine, Department of Psychiatry and Addictology, Université de Montréal, Montreal, QC, Canada. didier.jutras-aswad@umontreal.ca.ORCID http://orcid.org/0000-0002-8474-508X
Centre Hospitalier de l’Université de Montréal · CAInstitute for Research in Immunology and Cancer · CAUnited Arab Emirates University · AE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cocaine use disorder (CUD) is a major public health issue associated with physical, social, and psychological problems. Excessive and repeated cocaine use induces oxidative stress leading to a systemic inflammatory response. Cannabidiol (CBD) has gained substantial interest for its anti-inflammatory properties, safety, and tolerability profile. However, CBD anti-inflammatory properties have yet to be confirmed in humans. This exploratory study is based on a single-site randomized controlled trial that enrolled participants with CUD between 18 and 65 years, randomized (1:1) to daily receive either CBD (800 mg) or placebo for 92 days. The trial was divided into a 10-day detoxification (phase I) followed by a 12-week outpatient follow-up (phase II). Blood samples were collected from 48 participants at baseline, day 8, week 4, and week 12 and were analyzed to determine monocytes and lymphocytes phenotypes, and concentrations of various inflammatory markers such as cytokines. We used generalized estimating equations to detect group differences. Participants treated with CBD had lower levels of interleukin-6 (p = 0.017), vascular endothelial growth factor (p = 0.032), intermediate monocytes CD14

Indexed as

CannabidiolCocaineSubstance-Related DisordersDouble-Blind MethodHumansVascular Endothelial Growth Factor ACannabidiolCocaineVascular Endothelial Growth Factor A

Identifiers

PMID34331010
PMCPMC8505631
OpenAlexW3185053549

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.