Single-cell CBD Biomarkers of Inflammation Reduction in People Living With HIV
CBD-induced Biomarkers of Inflammation Reduction in People Living With HIV at the Single Cell Level
2 other identifiers
interventional
4
1 country
1
Brief Summary
People living with HIV (PLWH) are affected by comorbidities appearing to be strongly related to chronic inflammation, a condition characterizing PLWH. The investigators propose to study the effects of CBD on inflammation in PLWH, and establish the molecular role of different immune cells in this process. The investigators plan to use single cell RNA-sequencing (scRNAseq) to isolate CBD-specific cellular phenotypes from five persons with HIV who will provide blood samples before and after taking CBD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started May 2022
Shorter than P25 for phase_4
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
January 13, 2022
CompletedFirst Posted
Study publicly available on registry
January 27, 2022
CompletedStudy Start
First participant enrolled
May 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 12, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 12, 2022
CompletedResults Posted
Study results publicly available
December 28, 2023
CompletedDecember 28, 2023
December 1, 2023
8 months
January 13, 2022
October 24, 2023
December 7, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Differentially Expressed Genes
Number of genes with a significant fold change before/after CBD in PBMCs (Peripheral Blood Mononuclear Cells) related to inflammation genes, calculated before and after CBD treatment (baseline and 1 month for 1 participant, 2 months for 2 participants).
Two time points considered: baseline, and after 1 month (1 individual) or 2 months (2 individuals)
Study Arms (1)
CBD Intervention
EXPERIMENTALParticipants will self-administer CBD daily for 2 months.
Interventions
* Each participant will be provided two 30mL(Milliliters) bottles (2000mg CBD per bottle) with a syringe dropper during their initial (baseline) visit with instructions to administer the solution under the tongue (0.5 cc \~1/2 dropper) twice per day (BID) 8-12 hours apart (morning and evening) at the prescribed daily dosage (63mg/day). * The investigators plan to collect samples from five patients over three time points: baseline (no CBD), and after one and two months of CBD-administration
Eligibility Criteria
You may qualify if:
- Willingness to take CBD and to participate in follow up for two months
- Older than 21 and younger than 60
- Under antiretroviral therapy for 5+ years and suppressed viral load (CD4 count \<350cells/ml)
You may not qualify if:
- Conditions/medications that may impair the immune response, e.g., rheumatoid arthritis, cancer, diabetes, chronic infections, CAD (Cold agglutinin disease), cellulitis, autoimmune diseases such as lupus, sarcoidosis
- All medications that may affect inflammation such as aspirin, steroids, statins; CD4 count \<350cells/ml), pregnancy, and current marijuana or CBD use (urine drug screen)
- UF(University of Florida)/Shands staff and students will not be considered for enrollment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Florida
Gainesville, Florida, 32610, United States
Related Publications (1)
Marini S, Huber A, Cash MN, Salemi M, Cook RL, Borsa P, Mavian CN. Oral Cannabidiol Treatment Is Associated with an Anti-Inflammatory Gene Expression Signature in Myeloid Cells of People Living with HIV. Cannabis Cannabinoid Res. 2024 Aug;9(4):1028-1037. doi: 10.1089/can.2023.0139. Epub 2024 Jan 22.
PMID: 38252549DERIVED
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Limitations and Caveats
We processed data for individuals with different lengths of CBD exposure (2 months for two individuals; 1 month for one individual). The outcome is calculated at the single-cell level (i.e., the gene expression of each cell, from each sample, is measured), and not at the patient level. The low number of recruited patients makes impossible to draw conclusions at the patient level.
Results Point of Contact
- Title
- Dr. Simone Marini
- Organization
- University of Florida
Study Officials
- PRINCIPAL INVESTIGATOR
Simone Marini, PhD
University of Florida
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 13, 2022
First Posted
January 27, 2022
Study Start
May 1, 2022
Primary Completion
December 12, 2022
Study Completion
December 12, 2022
Last Updated
December 28, 2023
Results First Posted
December 28, 2023
Record last verified: 2023-12