Clinical trials: Dietary Exposure
Inflammatory Bowel Diseases, Dietary Exposure
Dried Chicory Root in IBD
The goal of this clinical pilot trial is to test the use of dried chicory root in patients with IBD. The main questions it aims to answer are: what the effect of a 4-week 10-20 g/day WholeFiberTM intervention on fecal…
- Trial name
- Chic-IBD (NCT06016322)
- Testing
- Dried Chicory Root
- Where
- Netherlands
- Volunteers
- 12 people
- Sponsor
- University Medical Center Groningen
Dietary Exposure
Testing "Ultraprocessed" Front-of-package Label Among Brazilian Consumers
The goal of this experiment is to test the effects an "ultraprocessed" warning label on foods and beverages among Brazilian consumers.
- Trial name
- NCT05842460
- Testing
- Nutrient warning labels, Nutrient and ultraprocessed warning labels
- Where
- United States
- Volunteers
- 1,007 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Hepatic Steatosis, Dietary Fructose Exposure
Dietary Fructose on Microbiota and Hepatosteatosis
The consumption of sugar-sweetened beverages (SSB) has increased steadily over the past decades, resulting in the dramatic increase of fructose intake as it is one of the main ingredients of artificial sweeteners.
- Trial name
- NCT04898621
- Testing
- 75g fructose solution, 150g fructose solution
- Where
- China
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Lutein and Zeaxanthin Dietary Intake, Age Related Macular Degeneration
Online Validation of Dietary Intake Food Frequency Questionnaire Over Four Weeks, and Electronic Device Use Questionnaire Over Eight Weeks.
Tools to investigate dietary lutein and zeaxanthin (L/Z) intake and electronic device (ED) use are important to progress research that investigates the role of ED blue light (BL) exposure, and dietary L/Z intake on macular…
- Conditions
- Lutein and Zeaxanthin Dietary Intake, Age Related Macular Degeneration, Blue Light Exposure, Electronic Device Use
- Trial name
- NCT04779411
- Testing
- Weekly Food Frequency Questionnaire, Monthly Food Frequency Questionnaire, 24-Hour Diet Recall
- Where
- Australia
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- The University of Queensland
Breast Cancer, Triple Negative Breast Cancer
Targeting Triple Negative BREAst Cancer Metabolism With a Combination of Chemoimmunotherapy and a FASTing-like Approach in the Preoperative Setting: the BREAKFAST 2 Trial
Italian, multicenter, open-label, two-arm, comparative, randomized phase II study investigating if the addition of the experimental metabolic intervention consisting in cycles of Fasting-Like Approach, as administered every three…
- Conditions
- Breast Cancer, Triple Negative Breast Cancer, Dietary Exposure, Fasting
- Trial name
- BREAKFAST-2 (NCT05763992)
- Testing
- Control diet (ARM A) or Fasting-Like Approach (FLA, ARM B)
- Where
- Italy
- Volunteers
- 145 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Dietary Exposure
Feasibility of Low Energy Diet in HFpEF and Type 2 Diabetes
Open, Single arm intervention, feasibility study
- Trial name
- ALLEVIATE (NCT04173117)
- Testing
- Low energy meal replacement plan (12 weeks)
- Where
- United Kingdom
- Volunteers
- 3 people
- Sponsor
- University of Leicester
Ischemic Preconditioning, Dietary Exposure
Factors That Influence Blood Vessel Regulation During Exercise in Humans
This study will examine two separate interventions: 1) the effects of ischemic preconditioning or 2) a high fat meal on the capacity of the brachial artery to overcome sympathetic activation and dilate during exercise (also known…
- Trial name
- NCT04887610
- Testing
- Ischemic preconditioning, Ischemic preconditioning control, Low fat meal
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Dietary Exposure, Safety Issues
Bioavailability of Vitamin D Photoisomers From UVB-exposed Button Mushrooms
The European Food Safety Authority has approved many applications for UVB light treated foods (e.g. UVB-exposed button mushrooms) in the last years.
- Trial name
- NCT05668832
- Testing
- UVB-exposed button mushrooms
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Martin-Luther-Universität Halle-Wittenberg
Dietary Exposure
Investigation on the Benefits of Avoiding Conventional Food Packaging and Promoting Bioplastic Food Packaging
A trial study was proposed as part of the project "Biocomposite Packaging for Active Preservation of Food" (acronym BIOFOODPACK) that has been funded by the M-ERA.Net Call 2016.
- Trial name
- BIOFOODPACK (NCT04963842)
- Testing
- Use of bio-plastic food packaging material and avoidance of plastic food packaging material
- Where
- Cyprus
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Cyprus University of Technology
Dietary Exposure
The Effect of Eucaloric High-Protein Fiber Diet in Healthy Adults: A Repeated Single-Arm Clinical Trial
The aims of this study is to investigate the effect of eucaloric high protein and fiber diet on healthy subjects.
- Trial name
- NCT05455164
- Testing
- Isomalto Oligosaccharide
- Where
- Indonesia
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Universitas Katolik Widya Mandala Surabaya
Dietary Exposure
Effects of L-arginine and L-citrulline Supplementation on Muscle Respiration
The objective of this trial is to determine the effects of dietary supplementation with the amino acids, L-arginine and L-citrulline, on endurance performance and mitochondrial respiration in healthy men compared to…
- Trial name
- NCT03998800
- Testing
- Dietary Supplement, Endurance exercise on a cycle ergometer
- Where
- United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Loughborough University
Dietary Exposure
Change in Leptin as a Predictor of Satiety With High Protein Feeding
Body weight can be affected by the content of fat and carbohydrate in the diet. On average, people will lose a modest (< 5 kg) amount of weight when switched from a high fat diet to a low fat, high carbohydrate diet.
- Trial name
- HiProLep (NCT05002491)
- Testing
- High protein diet
- Volunteers
- 19 people
- Sponsor
- Oregon Health and Science University
Dietary Exposure
Bioequivalence Study on Vitamin C in Healthy Adults
The objective of this exploratory pharmacokinetic research study is to demonstrate that both caplets and gummies provide an effective dose of ascorbic acid in healthy adults.
- Trial name
- NCT03562988
- Testing
- Vitamin C gummy, Vitamin C tablet
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Church & Dwight Company, Inc.
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
Dietary Exposure, Metabolic Disturbance
Chronic Sucrose Intake, Markers of Health and Biomarker Identification
With free sugar intake proving to be of a concern within the general public, discovery and validation of a new biomarker will allow for more consistent measurement of sucrose intake.
- Trial name
- NCT04486105
- Testing
- sucrose
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Mucus Colitis, Inflammation, Colon
The Impact of Red Meat and Whole-grains Intake on the Colonic Mucosal Barrier
This study evaluates the impact of red meat and whole-grain intake on the colonic mucosal barrier and the dietary impact of these groups on the induced low-grade inflammation
- Conditions
- Mucus Colitis, Inflammation, Colon, Dietary Exposure
- Trial name
- NCT04235348
- Where
- Denmark
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Dietary Exposure
Measuring Cowpea Consumption in Young Children and Pregnant Women in Ghana
Current dietary assessment methods rely on self-report food intake such as food frequency questionnaires, 24-hr dietary recall, or diet diaries, and the prevalence of misreporting with these tools is estimated at 30-88%.A…
- Trial name
- NCT04103294
- Testing
- cowpea variety #1, cowpea variety #2
- Where
- Ghana
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Dietary Exposure
Discovery of Novel Biomarkers of Dietary Exposure in the EPIC Calibration Study
This proposal aims at identifying new biomarkers of dietary exposure using metabolomic approaches. This project is based on the European Prospective Investigation on Cancer and Nutrition (EPIC) Calibration Study and more…
- Trial name
- NCT03683654
- Testing
- Identify Biomarkers of Dietary Intake in Healthy Subjects
- Volunteers
- 494 people, healthy volunteers welcome
- Sponsor
- International Agency for Research on Cancer
Evidence of Adaptation to Dietary Exposure to Fructans
Pilot Study of the Effect of Fructans on Fermentation in the Colon & Transit
Some carbohydrates (complex sugars) which are found in grains, fruit and vegetables, cannot be digested by humans. When eaten they pass through the small bowel to the large bowel, or colon.
- Trial name
- PERFECT (NCT01963364)
- Testing
- Inulin challenge, oligofructose supplement
- Where
- 2 sites in United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Nottingham