Cannabidiol Into Breastmilk
CBD-ALLT
Study of the Passage of (CBD) Into Breast Milk and Its Biological Impact on Breast-fed Children
1 other identifier
interventional
60
1 country
1
Brief Summary
Really few data published to date on the passage of CBD into breast milk. The investigators known that 17.5 percent of the French human being between 18 and 34 years old consume CBD and among this, nearly half are women. None official French data to say how many French breastfeeding mothers consume CBD. CBD is a legal, psychoactive but not psychoaddictive substance. CBD's pharmacokinetic and pharmacodynamics make us fear that CBD could easily go through mother's milk. No published data available on possible effect in breast-fed child, not even on possible biological passage in breast-fed child. The aim of his study is to evaluate the passage of CBD in blood and milk at different moments of the breastfeeding (mothers) and its possible found in the infants'urine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2025
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 3, 2024
CompletedFirst Posted
Study publicly available on registry
September 19, 2024
CompletedStudy Start
First participant enrolled
October 6, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2028
January 30, 2026
January 1, 2026
2 years
September 3, 2024
January 29, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Day 2 postpartum
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Day 21 postpartum
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Day 42 postpartum
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Month 3 postpartum
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Month 4 postpartum
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Month 6 postpartum
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Month 9 postpartum
Theoretical dose of CBD received by the breastfed child over 24 hours
Theoretical dose of CBD received by the breastfed child over 24 hours by measuring blood and milk concentrations of CBD during postpartum visits.
Month 12 postpartum
Secondary Outcomes (79)
Concentration of CBD in maternal blood
Day 2 postpartum
Concentration of CBD in maternal blood
Day 21 postpartum
Concentration of CBD in maternal blood
Day 42 postpartum
Concentration of CBD in maternal blood
Month 3 postpartum
Concentration of CBD in maternal blood
Month 4 postpartum
- +74 more secondary outcomes
Study Arms (1)
breastfeeding mothers with CBD's consumption
OTHERDetermination of delta 9-tetrahydrocannabinol (THC) and its metabolites , and of cannabidiol and its metabolites in blood and breast-milk by liquid chromatography-tandem mass spectrometry (LC-MS/MS). Realization of THC/CBD ratio; qualitative research in mother's and breast-fed child's urine for the presence of cannabinoids (THC, CBD and its metabolites).
Interventions
Determination of delta 9-tetrahydrocannabinol (THC) and its metabolites , and of cannabidiol and its metabolites in blood and breasts-milk by liquid chromatography-tandem mass spectrometry (LC-MS/MS). Realization of THC/CBD ratio; qualitative research in mother's and breast-fed child's urine for the presence of cannabinoids (THC, CBD and its metabolites).
Eligibility Criteria
You may qualify if:
- Women over 18
- Breastfeeding CBD user
- Having given written informed consent
You may not qualify if:
- Women who do not understand French well
- Women with a psychiatric or dual pathology that prevents proper participation in the study,
- Women under protective supervision (guardianship/curatorship),
- Women under court protection,
- Women not affiliated to a social security scheme
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CHU Orléans
Orléans, France
Related Publications (7)
Kessler FH, von Diemen L, Ornell F, Sordi AO. Cannabidiol and mental health: possibilities, uncertainties, and controversies for addiction treatment. Braz J Psychiatry. 2021 Sep-Oct;43(5):455-457. doi: 10.1590/1516-4446-2021-1838. No abstract available.
PMID: 34008796BACKGROUNDCostentin J. [Epigenetic effects of cannabis/tetrahydrocannabinol]. Bull Acad Natl Med. 2020 Jun;204(6):570-576. doi: 10.1016/j.banm.2020.04.004. Epub 2020 Apr 15. French.
PMID: 32296244BACKGROUNDPotenza MN, Bunt G, Khalsa JH. Addiction Medicine Physicians and Medicinal Cannabinoids. JAMA Psychiatry. 2023 Jul 1;80(7):659-660. doi: 10.1001/jamapsychiatry.2023.0731.
PMID: 37133830BACKGROUNDJohnson CT, Bradshaw HB. Modulatory Potential of Cannabidiol on the Opioid-Induced Inflammatory Response. Cannabis Cannabinoid Res. 2021 Jun;6(3):211-220. doi: 10.1089/can.2020.0181.
PMID: 34115948BACKGROUNDBatalla A, Janssen H, Gangadin SS, Bossong MG. The Potential of Cannabidiol as a Treatment for Psychosis and Addiction: Who Benefits Most? A Systematic Review. J Clin Med. 2019 Jul 19;8(7):1058. doi: 10.3390/jcm8071058.
PMID: 31330972BACKGROUNDHurd YL, Yoon M, Manini AF, Hernandez S, Olmedo R, Ostman M, Jutras-Aswad D. Early Phase in the Development of Cannabidiol as a Treatment for Addiction: Opioid Relapse Takes Initial Center Stage. Neurotherapeutics. 2015 Oct;12(4):807-15. doi: 10.1007/s13311-015-0373-7.
PMID: 26269227BACKGROUNDPaulus V, Billieux J, Benyamina A, Karila L. Cannabidiol in the context of substance use disorder treatment: A systematic review. Addict Behav. 2022 Sep;132:107360. doi: 10.1016/j.addbeh.2022.107360. Epub 2022 May 7.
PMID: 35580370BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marie-Philippe LEBOUCHARD-MAAKAROUN, Dr
CHU Orleans
Central Study Contacts
Marie-Philippe LEBOUCHARD-MAAKAROUN, Dr
CONTACT
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 3, 2024
First Posted
September 19, 2024
Study Start
October 6, 2025
Primary Completion (Estimated)
October 1, 2027
Study Completion (Estimated)
October 1, 2028
Last Updated
January 30, 2026
Record last verified: 2026-01