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RECRUITING
NCT07615673
NA

Exploration of Potential Biomarkers of Polyphenol Intake From Artichoke By-product Supplements

Sponsor: Iziar Amaia Ludwig Sanz Orrio

View on ClinicalTrials.gov

Summary

The bioavailability study analyzes the absorption, distribution, metabolism, and excretion (ADME) processes of the polyphenols under study (HCAs). To achieve the planned objectives, blood and urine samples will be collected before and at different time intervals following the intake of the study supplement, which will consist of capsules made from dehydrated artichoke by-products rich in HCAs. To determine the bioavailability of the active compounds, volunteers will be asked to follow a diet low in polyphenols/plant-based foods for 48 hours prior to the supplement intake and up to 48 hours after product consumption. Blood and urine samples will be collected before intake and during the following 48 hours. Subsequently, the samples will be analyzed using high-performance liquid chromatography coupled with mass spectrometry (HPLC-MS) to identify and quantify the bioactive compounds of interest and their metabolites. The results of the ADME trial will allow for the identification of plasma and urinary metabolites, the characterization of intake markers, and the determination of inter-individual differences in metabolic profiles.

Official title: Exploration of Potential Biomarkers of Polyphenol Intake From a Supplement Derived From Artichoke By-products Rich in Hydroxycinnamic Acids

Key Details

Gender

All

Age Range

18 Years - 75 Years

Study Type

INTERVENTIONAL

Enrollment

16

Start Date

2026-05-26

Completion Date

2026-06-25

Last Updated

2026-06-03

Healthy Volunteers

Yes

Interventions

DIETARY_SUPPLEMENT

Single intake of a supplement derived from artichoke by-products

A single dose of 6 capsules of dehydrated artichoke by-product (containing 197.4 mg HCAs) consumed within 15 minutes accompanied by 250 ml of water.

Locations (1)

Universidad de Navarra

Pamplona, Navarre, Spain