Clinical trial
Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes
Recruiting now · Not applicable · 1 countries · Registry ID NCT06735651
Recruiting nowNot applicableInterventional
What this study is about
The goal of this clinical trial is to determine the effectiveness of using a freeze-dried wild blueberry powder on cardiometabolic health, cognitive function, and gut microbiota composition in adult women with prediabetes.
A promising-looking record is not the same as confirmed eligibility. The study team must review the full criteria and current recruitment status.
Basic eligibility
Age20 Years to 65 Years
SexFemale
Healthy volunteersNot accepted
ConditionPrediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female, Adult, Endothelial Function (Reactive Hyperemia), Arterial Stiffness, Cognition, Oxidative Stress, Gut Microbiota, Overweight, Inflammation, Microvascular Function, Body Composition
Full registry criteria
Inclusion Criteria: * Women aged 20-65 years old * Prediabetes (fasting blood glucose 100-125 mg/dL and/or HbA1c percentage between 5.7-6.4) * Body Mass Index between 25-30 kg/m\^2 Exclusion Criteria: * Allergies to berries * Use of insulin, antidiabetic, antibiotics, and anti-inflammatory drugs * Active cancer, gastrointestinal, renal, thyroid, stage 1 \& 2 hypertension and other cardiovascular diseases, neurological diseases, or severe head injury * Smoking * Consumes greater than 2 alcoholic beverages per day * Consumes antioxidant, probiotic, and prebiotic supplements * Pregnant or Lactating * Actively participating in a weight loss program * Currently taking berry supplements or recently participated in another study taking berry supplements
Treatments and study arms
Wild Blueberry
Dietary Supplement
Daily consumption of 22 g of freeze-dried wild blueberry freeze-dried powder for 6 weeks
Placebo
Dietary Supplement
Daily consumption of 22 g of freeze-dried macronutrient-matched placebo powder for 6 weeks
Primary outcomes
Blood GlucoseBaseline and 6 weeks
Measurement of fasting blood glucose
Ambulatory Blood PressureBaseline and 6 weeks
Assessment of whole-day ambulatory blood pressure during daytime and nighttime periods.
Study locations
1 locations were listed when this page was built. The first 40 are shown.
Georgia State University🇺🇸 Atlanta, Georgia, United States
Rafaela G Feresin, PhDContact
Rafaela G Feresin, PhDPrincipal Investigator
Andrew Gerwitz, PhDSub Investigator