Effect of Chlorogenic Acids on the Human Vasculature
1 other identifier
interventional
22
1 country
1
Brief Summary
This study evaluates effects of different doses of chlorogenic acids on vascular health.
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 Mar 2018
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 1, 2018
CompletedStudy Start
First participant enrolled
March 14, 2018
CompletedFirst Posted
Study publicly available on registry
May 9, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 7, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 20, 2018
CompletedJanuary 15, 2019
January 1, 2019
8 months
March 1, 2018
January 14, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Efficacy by oral administration of chlorogenic acid in improving endothelial function
The primary outcome will be the average change from baseline (i.e. predose) in the %Flow Mediated Dilation
24 hours
Secondary Outcomes (4)
Cmax of the different chlorogenic acid metabolites
24 hours
Area Under Curve of the concentration/time curve
24 hours
Tmax
24 hours
elimination half-life.
24 hours
Other Outcomes (2)
Blood concentrations in plasma.
24 hours
Safety of the investigational product
from first dose till last visit
Study Arms (4)
Placebo
PLACEBO COMPARATORPlacebo
302 mg green coffee extract
EXPERIMENTALGreen coffee extract
604 mg green coffee extract
EXPERIMENTALGreen coffee extract
906 mg green coffee extract
EXPERIMENTALGreen coffee extract
Interventions
Reconstituted in water and given to subjects
Eligibility Criteria
You may qualify if:
- Male or postmenopausal female healthy volunteers aged 45-65 years old
- Willing and able to sign written informed consent prior to trial entry
- Healthy as determined by the medical history and physical examination
You may not qualify if:
- Premenopausal women
- Current smokers
- Abnormal blood pressure, defined as follow: systolic \<90 or \>140 mmHg and diastolic \<60 or \>90 mmHg
- Regular consumption of cholesterol-lowering medication
- Regular consumption of antihypertensive medication
- Regular consumption of any vasoactive medication that cannot be discontinued for at least 4 half-lives before the FMD assessment
- Any food allergies
- Any intakes of multivitamin-tablets and other supplemental compounds within 10 days of the study start and throughout the study
- Inability to refrain from coffee/tea and alcohol consumption for 12 h prior to study visits
- Acute or chronic major psychiatric illness or other major illness that in the opinion of the investigator would make the subjects' participation in the study unsafe or prevent them from fully complying with the study procedures
- Use of medication to treat psychiatric illness (depression) within 3 months prior to the study
- Recent significant weight loss or gain (\>6% of body weight) in the past 3 months
- Body mass index (BMI) outside 18-32 kg/m2 range
- Alcohol intake \> 280g/week (21-28 glasses per week)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Western Australia
Crawley, Perth, 6009, Australia
Related Publications (1)
Naylor LH, Zimmermann D, Guitard-Uldry M, Poquet L, Leveques A, Eriksen B, Bel Rhlid R, Galaffu N, D'Urzo C, De Castro A, Van Schaick E, Green DJ, Actis-Goretta L. Acute dose-response effect of coffee-derived chlorogenic acids on the human vasculature in healthy volunteers: a randomized controlled trial. Am J Clin Nutr. 2021 Feb 2;113(2):370-379. doi: 10.1093/ajcn/nqaa312.
PMID: 33330899DERIVED
Study Officials
- STUDY CHAIR
Leslie Tan
Société des Produits Nestlé (SPN)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 1, 2018
First Posted
May 9, 2018
Study Start
March 14, 2018
Primary Completion
November 7, 2018
Study Completion
December 20, 2018
Last Updated
January 15, 2019
Record last verified: 2019-01
Data Sharing
- IPD Sharing
- Will not share