Clinical trials: Anthocyanins
Postprandial Glycemia
Effect of Anthocyanins Extracted From Purple Potatoes on Healthy Study Subjects' Postprandial Glycemia and Insulinemia
A randomized, single-blind cross-over clinical nutrition trial will be conducted. The effects of yellow-fleshed potatoes and yellow-fleshed potatoes supplemented with anthocyanins extracted from purple-fleshed potatoes on healthy…
- Trial name
- NCT02940080
- Testing
- Dietary
- Where
- Finland
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Turku
Overweight, Healthy
Maximizing the Anti-inflammatory Effects of Strawberry Bioavailability
Primary objective is to determine if the efficacy of strawberries delivering polyphenols to prevent metabolic inflammation will be influenced by timing of consumption relative to meal intake.
- Trial name
- NCT01856153
- Testing
- Before meal, With Meal, After meal
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Overweight and Obesity, Healthy
Bioavailability of Blackberry Juice Anthocyanins
The main aim of this study is to evaluate the bioavailability of blackberry juice anthocyanins, with or without ethanol, in normal weight and overweight/obese adults.
- Trial name
- NCT02613715
- Testing
- Blackberry juice with 12% ethanol, Blackberry juice
- Where
- Portugal
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Ulcerative Colitis
Anthocyanin Rich Extract (ACRE) in Patients With Ulcerative Colitis
This study evaluates the efficacy and safety of a bilberry derived anthocyanin-rich extract in patients with ulcerative colitis.
- Trial name
- ACRE (NCT04000139)
- Testing
- Standardized anthocyanin-rich extract
- Where
- 6 sites in Switzerland
- Volunteers
- 48 people
- Sponsor
- University of Zurich
Inflammation of Mouth, Acute Mucous Inflammation
Efficacy of Anthocyanin Mouthrinse for Oral Anti-inflammation From Orthodontic Treatment
The purpose of this study is to compare the oral inflammatory reduction effect caused from orthodontic treatment of anthocyanin and placebo mouthrinse.
- Trial name
- NCT02536781
- Testing
- Anthocyanin
- Where
- Thailand
- Volunteers
- 70 people
- Sponsor
- Khon Kaen University
Healthy
Metabolomics Approach After Acute Intake of Grumixama Juice
Investigate the bioavailability of the main flavonoid, their colonic transformation and untargeted metabolites by an metabolomic approach following acute intake of a grumixama juice by humans.
- Trial name
- NCT02790658
- Testing
- Intake of grumixama juice
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Dietary Exposure, Metabolic Disturbance
Influence of Tart Cherry Juice Intervention on Vascular Function
Diets containing fruit rich in anthocyanins have been shown (in meta-analyses) to be beneficial for health, but intervention trials have shown inconsistent results.
- Trial name
- NCT04840160
- Testing
- Cherry juice
- Where
- United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Mild Cognitive Impairment (MCI), Aging
Elderberry Functional Gum and Cognitive & Oral Health in Older Adults
Globally, the aging population is increasing rapidly, leading to a dramatic rise in the prevalence of Alzheimer's disease and other types of dementia.
- Conditions
- Mild Cognitive Impairment (MCI), Aging, Oral Microbiome
- Trial name
- NCT07054645
- Testing
- Elderberry Anthocyanin Chewing Gum
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Burdur Mehmet Akif Ersoy University
Colorectal Adenoma, Risk Reduction
Anthocyanin Extract and Phospholipid Curcumin in Colorectal Adenoma
It has been shown that curcumin and cyanidin-3-glucoside (C3G) have anticancer effects. In this clinical trial we compare the affect of their combination vs placebo in a four weeks intervention before endoscopic polypectomy.
- Trial name
- MIRACOL (NCT01948661)
- Testing
- Mirtoselect® + Meriva®
- Where
- 4 sites in Italy
- Volunteers
- 45 people
- Sponsor
- Ente Ospedaliero Ospedali Galliera
Healthy Diet, Nutrition Aspect of Cancer
Metabolism and Absorption of Anthocyanins From Extract and Whole Blueberry Powder Confections in Healthy Adults
This trial studies how well a group of compounds found in blueberries called anthocyanins are absorbed into the body from 2 different types of blueberry confections (blueberry extract and whole blueberry powder).
- Trial name
- NCT04329962
- Testing
- Blueberry Powder Food Product, Dietary Intervention, Questionnaire Administration
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Presbyopia
The Effect of Orally Administered Extracts of Chokeberry, Kamchatka Berry and Blueberry on the Condition of the Eye.
This study evaluated whether a standardized berry-extract dietary supplement (AKB; Aronia melanocarpa, Lonicera caerulea, Vaccinium myrtillus) improves visual function in adults with presbyopia.
- Trial name
- NCT07382882
- Testing
- AKB
- Where
- Poland
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University
Cognitive Decline, Cognition Disorders in Old Age
The Effect of Blueberry Supplementation on Cognitive Functioning in Older Adults
In this randomized placebo controlled intervention study, the effect of 12 weeks of supplementation with either 150g whole blueberries, freeze-dried blueberry powder (dose equivalent to 150g berries) versus placebo on cognitive…
- Conditions
- Cognitive Decline, Cognition Disorders in Old Age, Aging
- Trial name
- BrainBerries (NCT07170943)
- Testing
- Blueberry, Freeze-dried blueberry powder
- Volunteers
- healthy volunteers welcome
- Sponsor
- Wageningen University
Insulin Sensitivity
The Effect of Blueberries on Enhancing Insulin Sensitivity in Humans: A Pilot Study
The purpose of this study is to evaluate the effect of blueberry powder on insulin sensitivity in obese, non-diabetic, and insulin resistant subjects.
- Trial name
- BLUEBERRY (NCT01005420)
- Testing
- Blueberry Powder
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Postprandial Glycemia
Bioavailability of Anthocyanins of Blue Potatoes as Compared With Bilberries
In this study, the postprandial glycemia and insulinemia caused by boiled potato with blue-fleshed or yellow-fleshed tubers, or a gel prepared with bilberries and potato starch, is studied in healthy males.
- Trial name
- NCT02005796
- Testing
- Dietary intervention
- Where
- Finland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Turku
Anthocyanins
Inflammatory and Metabolic Responses to Long-term Dietary Supplementation With Anthocyanin-rich Blend
This study will investigate the capacity of an anthocyanin-rich blend (ACRB) dietary supplement to improve the alterations in lipid and glucose homeostasis triggered by consumption of a high-fat meal.
- Trial name
- NCT04637945
- Testing
- ACRB
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Hyperuricemia, Insulin Resistance
Tart Cherry Juice and Markers of Inflammation, CVD, and Diabetes
In this study, the investigators recruited at-risk individuals (n=26) who were overweight (25.0-29.9 kg/m2) and obese (> 30.0 kg/m2) and likely to exhibit one or more conditions associated with Metabolic Syndrome (MetS).
- Conditions
- Hyperuricemia, Insulin Resistance, Obesity, CVD
- Trial name
- NCT03636529
- Testing
- Tart cherry juice
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Memphis
Metabolic Syndrome, Insulin Resistance
Continuous Tart Cherry Juice Supplementation With Metabolic Syndrome Participants
The present study examined the effect of Montmorency tart cherry juice on functional and blood-based cardio-metabolic markers in humans with Metabolic Syndrome.
- Conditions
- Metabolic Syndrome, Insulin Resistance, Hypertension
- Trial name
- NCT03619941
- Testing
- Montmorency Tart Cherry Juice
- Where
- United Kingdom
- Volunteers
- 12 people
- Sponsor
- University of Hertfordshire
Brain Insulin-sensitivity, Brain Vascular Function
Effects of Wild Blueberry Consumption on Brain Function in Elderly
Impaired brain vascular function precedes the development of reduced cognitive performance, while brain insulin-resistance is associated with cognitive decline.
- Conditions
- Brain Insulin-sensitivity, Brain Vascular Function, Cerebral Blood Flow
- Trial name
- NCT07177781
- Testing
- Wild blueberry powder
- Where
- Netherlands
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Metabolism and Clearance of Cyanidin 3 Glucoside
Tracing the Path of an Ingested Plant Pigment Through the Human Body
This study will trace the path of a natural plant pigment, (cyanidin-3-glucoside; C3G), through the human body after consumption.
- Trial name
- NCT01106729
- Testing
- Cyanidin 3 glucoside
- Where
- United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of East Anglia
Metabolic Syndrome
Effect of Mulberry Fruit Powder in Metabolic Syndrome
Metabolic syndrome is a raising concern globally, especially in developing countries such as Pakistan. To prevent its risk factors diet and lifestyle modification is major solution.
- Trial name
- NCT05956106
- Testing
- Black Mulberry Fruit Powder
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- University of Veterinary and Animal Sciences, Lahore - Pakistan