Evidence map›Paper›PMID 39266961›Full record

ArticleBMC neurology2024

Pharmacological and physiological effects of cannabidiol: a dose escalation, placebo washout study protocol.

J Patrick Neary, Jyotpal Singh, Jane Alcorn, Robert B Laprairie, Payam Dehghani, Cameron S Mang, Bruce H Bjornson, Thomas Hadjistavropoulos, Holly A Bardutz, Lanishen Bhagaloo and 4 more

Registry-linked trialAbstract readClinical Trial Protocol
In one paragraph

Article in BMC neurology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06204003 (Naturally Produced Cannabinoids for Pain Management and Neuroprotection From Concussion During Participation in Contact Sports), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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.

NCT06204003 phase1completednot on this map

Naturally Produced Cannabinoids for Pain Management and Neuroprotection From Concussion During Participation in Contact Sports: Dose Escalation

TypeinterventionalSponsorUniversity of ReginaRan2024 to 2024Enrolled34ConditionsHealthyArmsCannabis/Hemp Isolate Extract
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

14 authors.

J Patrick NearyFaculty of Kinesiology & Health Studies, University of Regina, 3737 Wascana Pkwy, Regina, SK, S4S 0A2, Canada. patrick.neary@uregina.ca.
Jyotpal SinghFaculty of Kinesiology & Health Studies, University of Regina, 3737 Wascana Pkwy, Regina, SK, S4S 0A2, Canada.
Jane AlcornCannabinoid Research Initiative of Saskatchewan (CRIS), Saskatoon, SK, Canada.
Robert B LaprairieCannabinoid Research Initiative of Saskatchewan (CRIS), Saskatoon, SK, Canada.
Payam DehghaniDepartment of Cardiology, Prairie Vascular Research Inc, Regina, Canada.
Cameron S MangFaculty of Kinesiology & Health Studies, University of Regina, 3737 Wascana Pkwy, Regina, SK, S4S 0A2, Canada.
Bruce H BjornsonUniversity of British Columbia, Vancouver, Canada.
Thomas HadjistavropoulosDepartment of Psychology, Centre of Aging and Health, University of Regina, Regina, Canada.
Holly A BardutzFaculty of Kinesiology & Health Studies, University of Regina, 3737 Wascana Pkwy, Regina, SK, S4S 0A2, Canada.
Lanishen BhagalooCollege of Medicine, University of Saskatchewan, Saskatoon, Canada.
Zachary WalshDepartment of Psychology, University of British Columbia, Kelowna, Canada.
Michael SzafronCannabinoid Research Initiative of Saskatchewan (CRIS), Saskatoon, SK, Canada.
Kim D DorschFaculty of Kinesiology & Health Studies, University of Regina, 3737 Wascana Pkwy, Regina, SK, S4S 0A2, Canada.
Elizabeth S ThompsonCannabinoid Research Initiative of Saskatchewan (CRIS), Saskatoon, SK, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCannabinoids such as cannabidiol (CBD) exhibit anti-inflammatory properties and have the potential to act as a therapeutic following mild traumatic brain injury. There is limited evidence available on the pharmacological, physiological and psychological effects of escalating CBD dosages in a healthy, male, university athlete population. Furthermore, no dosing regimen for CBD is available with implications of improving physiological function. This study will develop an optimal CBD dose based on the pharmacokinetic data in contact-sport athletes. The physiological and psychological data will be correlated to the pharmacokinetic data to understand the mechanism(s) associated with an escalating CBD dose. METHODS/

designForty participants will receive escalating doses of CBD ranging from 5 mg CBD/kg/day to 30 mg CBD/kg/day. The CBD dose is escalated every two weeks in increments of 5 mg CBD/kg/day. Participants will provide blood for pharmacological assessments at each of the 10 visits. Participants will complete a physiological assessment at each of the visits, including assessments of cerebral hemodynamics, blood pressure, electrocardiogram, seismocardiogram, transcranial magnetic stimulation, and salivary analysis for genomic sequencing. Finally, participants will complete a psychological assessment consisting of sleep, anxiety, and pain-related questionnaires. DISCUSSION: This study will develop of an optimal CBD dose based on pharmacological, physiological, and psychological properties for future use during contact sport seasons to understand if CBD can help to reduce the frequency of mild traumatic injuries and enhance recovery.

trial registrationClinicaltrials.gov: NCT06204003.

Indexed as

CannabidiolAdolescentAdultBlood PressureDose-Response Relationship, DrugHumansMaleYoung AdultCannabidiolCannabidiolCardiovascular physiologyNeurophysiologyPharmacokinetics

Identifiers

PMID39266961
PMCPMC11391713

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.