Pain Response to Cannabidiol in Induced Acute Nociceptive Pain, Allodynia and Hyperalgesia By Using a Model Mimicking Acute Pain in Healthy Adults
CANAB I
1 other identifier
interventional
20
1 country
1
Brief Summary
This study is to investigate the effect of CBD on acute pain in healthy volunteers in a well-established acute pain model.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2019
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 11, 2019
CompletedFirst Posted
Study publicly available on registry
June 14, 2019
CompletedStudy Start
First participant enrolled
September 16, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 23, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 23, 2019
CompletedJanuary 29, 2020
January 1, 2020
3 months
June 11, 2019
January 28, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in pain (numeric rating scale (NRS): 0 = no pain and 10 = maximum tolerable pain)
Change in pain for 60 min (from minute 70 to 130) after inducing defined pain in an experimental setting (Koppert model). 2 microdialysis catheters are inserted into intradermal surface of forearm and attached to a constant current stimulator.
pain will be assessed every 10 minutes using the NRS from minute 70 to 130
Secondary Outcomes (2)
Change in area of hyperalgesia (cm)
from minute 70 to 130
Change in area of allodynia (cm)
from minute 70 to 130
Study Arms (2)
CBD 800 mg p.o.
ACTIVE COMPARATORThe study Investigational Medical Product (IMP) is a cannabidiol solution 100 mg/ml 8 ml in single-dose containers for per os administration.
Placebo p.o.
PLACEBO COMPARATORParticipants in the control arm will be receiving a single dose of oral placebo solution 8 ml matched to the active comparator.
Interventions
cannabidiol solution 100 mg/ml 8 ml in single-dose containers for per os administration. After a washout period of at least two weeks, the treatment group will be receiving a single-dose of the placebo solution 8 ml as a second intervention.
single dose of oral placebo solution 8 ml matched to the IMP. After a washout period of at least two weeks, the control intervention group will be receiving the cannabidiol solution 100 mg/ml 8 ml as a second intervention.
Eligibility Criteria
You may qualify if:
- Healthy adults
- BMI between 18.5 until 25 kg/m2
- Able to understand the study and the NRS scale
- Able to give informed consent
You may not qualify if:
- Regular consumption of cannabinoids or other drugs / substances
- Regular intake of medications potentially interfering with pain sensation (analgesics, antihistamines, calcium and potassium channel blockers, serotonin / noradrenaline reuptake inhibitors, corticosteroids)
- Neuropathy
- Chronic pain
- Neuromuscular disease
- Psychiatric disease
- Known or suspected kidney or liver disease
- Pregnancy/ Lactation
- Allergy / hypersensitivity to cannabidiol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Anaesthesiology, University Hospital of Basel (USB)
Basel, 4031, Switzerland
Related Publications (1)
Schneider T, Zurbriggen L, Dieterle M, Mauermann E, Frei P, Mercer-Chalmers-Bender K, Ruppen W. Pain response to cannabidiol in induced acute nociceptive pain, allodynia, and hyperalgesia by using a model mimicking acute pain in healthy adults in a randomized trial (CANAB I). Pain. 2022 Jan 1;163(1):e62-e71. doi: 10.1097/j.pain.0000000000002310.
PMID: 34086631DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Tobias Schneider, Dr. med
Department of Anaesthesiology, University Hospital of Basel
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 11, 2019
First Posted
June 14, 2019
Study Start
September 16, 2019
Primary Completion
December 23, 2019
Study Completion
December 23, 2019
Last Updated
January 29, 2020
Record last verified: 2020-01