Clinical trials: Polyphenols, open to volunteers
Healthy Adults
Differential Absorption Kinetics of Grape Seed Extract Polyphenols
Grape seed extracts (GSEs) contain (poly)phenols that vary in their degree of polymerization, which may lead to differences in absorption, metabolism, and biological efficacy.
- Trial name
- GSE_PK (NCT07886385)
- Testing
- MN-BP Grape Seed Extract, Commercially Available Grape Seed Extract, Gen 2 GSE - Monomer-Enriched
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Healthy Adult, Cognitive Measures
Multivitamin Intervention and Cognitive Function
The purpose of this trial is to learn how a multivitamin combined blueberry polyphenol supplement (Vitals+) influences cognitive function in healthy adults.
- Trial name
- NCT06795789
- Testing
- Vitals+ (combined multivitamin and polyphenol supplement)
- Where
- 2 sites in United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Braincare Limited
Non-Alcoholic Fatty Liver Disease
Effects of TOTUM-448 on Liver Fat Content, Cardiometabolic Risk Factors and Gut Microbiota Among Participants with MASLD
This clinical trial aims to investigate the effects of TOTUM-448, a mix of 5 plant extracts and choline, consumed at the daily regimen of two times per day, on liver fat content, cardiometabolic risk factors and gut microbiota…
- Trial name
- CARDIO-LIVER (NCT06704321)
- Testing
- TOTUM-448
- Where
- Canada
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Valbiotis
Vaginal Microbiome, Gut Microbiome
The Effect Cranberry-Based Products on the Female Microbiome
The overall objective of this clinical trial is to compare the effects of a cranberry-based product to a placebo-control product on vaginal and GI microbiome outcomes and associated participant reported outcomes in generally…
- Conditions
- Vaginal Microbiome, Gut Microbiome, Gut Health
- Trial name
- NCT07109713
- Testing
- Active
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ocean Spray Cranberries, Inc.
Systemic Inflammation (hsCRP), Healthy Aging
Evaluation of AppleX™ Apple Extract on Anti-Inflammatory and Healthy Aging Effects
The goal of this clinical trial is to learn if AppleX™ Apple Extract can help lower systemic inflammation in adults aged 45-70 with signs of low-grade inflammation.
- Conditions
- Systemic Inflammation (hsCRP), Healthy Aging, Vitality, Healthy Adult Participants
- Trial name
- NCT07678346
- Testing
- Apple Extract
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Nutraland USA, Inc.