Clinical trials: Dietary Fibre
Obesity
Dietary Fiber: Is it the Missing Link in Achieving Long Term Behavior Change?
The overall objective of this three-arm randomized controlled trial is to compare a dietary fiber-focused behavioral intervention to standard weight loss education for improving eating-related behavior and cognition, weight, and…
- Trial name
- NCT06227494
- Testing
- Fiber Intervention, Standard Weight Loss Education
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Oklahoma State University
Functional Constipation in Children
Constipation Fiber Trial
This study examines the effects of dietary fiber in the treatment of functional childhood constipation.
- Trial name
- NCT02193997
- Testing
- Fiber
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Warren Bishop
Appetite Regulation
The Effect of Dietary Fibre and Plant Protein on Appetite and Metabolic Function
Acute effects on appetite and metabolic function have been observed for whole-grain rye cereal products. The aim of this study is to evaluate if the appetite suppressing effect of a whole-grain rye breakfast cereal may be further…
- Trial name
- NCT01965210
- Testing
- Rye + high dose inulin + low dose gluten, Rye + equal doses of inulin & gluten, Rye + low dose inulin + high dose gluten
- Where
- Sweden
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Swedish University of Agricultural Sciences
Inflammatory Bowel Diseases, Ulcerative Colitis
Personalized B-fructan Diet in Inflammatory Bowel Disease Patients
This study aims to examine patient tolerability of personalized dietary fibre consumption recommendations (high-pectin diet versus high-B-fructan diet based on personalized responses), provided by an IBD dietician, based on our…
- Trial name
- NCT05615779
- Testing
- Randomized B-fructan diet, Personalized pectin diet, Personalized B-fructan diet
- Where
- 2 sites in Canada
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Healthy Subjects
Effect of Premeal Protein-bar on Food Intake
The aim of this study is to explore premeal protein-enriched bar effect in food intake in healthy subjects.
- Trial name
- NCT03431233
- Testing
- Protein-enriched bar, commercial cereal bar, or water
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Cardiometabolic Risk, Executive Function
Effects of Diet and Exercise Interventions on Cardiometabolic Risk Markers, Executive Function, and Intestinal Flora
The purpose of this study is to estimate the effects of diet and exercise interventions on body weight, cardiovascular metabolic markers, executive function, and intestinal flora among undergraduate students, as well as the…
- Conditions
- Cardiometabolic Risk, Executive Function, Intestinal Microbiome
- Trial name
- NCT04834687
- Testing
- Exercise, Diet
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Early-onset Colorectal Cancer, Late-onset Colorectal Cancer
Distinct Metastatic Phenotypes Between Early-onset and Late-onset Colorectal Cancer
The clinical and pathological features of early-onset colorectal cancer (EOCRC) differ from those of late-onset colorectal cancer (LOCRC).
- Trial name
- NCT06040021
- Testing
- standardized treatment
- Volunteers
- 15,244 people
- Sponsor
- Fudan University
Diet Habit, Feeding Behavior
Measurements From Stool to Support Dietary Change
The purpose of the study is to evaluate if daily feedback on food-derived metabolites in stool enhances an individual's ability to make and/or sustain a dietary change.
- Conditions
- Diet Habit, Feeding Behavior, Behavior, Health
- Trial name
- NCT04037306
- Testing
- Butyrate Feedback, Fiber Feedback
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Duke University
Composite Resin, Dental Caries in Children
Nano-Hybrid vs Bulk-Fill Resin Composites
The aim of this study is to compare the 2-year clinical performance of bulk-fill composites, which can be applied as a single layer, and the nano-hybrid filled composite resins, which are frequently used in clinical routine, in…
- Trial name
- NCT05432258
- Testing
- Bulk-fill composite resin, Nano-fill composite resin
- Where
- Turkey (Türkiye)
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Healthy Adult
Dietary Fibres on Gut Fermentation
The goal of this clinical trial is to learn if adding a rapidly fermenting fibre to a meal containing a slow fermenting fibre affects gut bacterial fermentation and digestive comfort in healthy adults aged 18 to 85 years.
- Trial name
- NCT07837297
- Testing
- SCF Alone, SCF and FOS (Single Dose), SCF and FOS (Split Dose)
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Bath
Dental Leakage
Clinical Evaluation of Preheated and Repeated Preheated Versus Conventional Bulk Fill Resin Composite
A Randomized clinical trial to evaluate the clinical Performance of Posterior Restorations of Bulk Fill Resin Composite without Preheating Versus Repeated Preheating for One, Five and Ten times .The null hypothesis of this study…
- Trial name
- NCT05383768
- Testing
- preheated conventional bulk-fill resin composite, X-tra fill (VOCO, GERMANY) at 68◦C
- Where
- Egypt
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Cairo University
Obesity, Type 2 Diabetes
A Very High Fiber Diet Versus a Low-carbohydrate Diet for Weight Loss
Using a 2x2 complete factorial design, approximately 140 obese men and women who may or may not have type 2 diabetes will be randomized to one of two conditions (70 in each condition): (a) a high fiber diet, or (b) a…
- Trial name
- NCT01051674
- Testing
- High fiber vs. low-carbohydrate diets
- Where
- United States
- Volunteers
- 173 people
- Sponsor
- Loma Linda University
Insulin Resistance
Effects of Hi-maize Resistant Starch on Insulin Sensitivity
The purpose of this study is to determine the effects of a dietary fiber, resistant starch, on insulin sensitivity. Low insulin sensitivity is a risk factor for some diseases including type 2 diabetes and heart disease.
- Trial name
- NCT01058135
- Testing
- Hi-maize starch (Low dose), Hi-maize starch (High-dose), Control (starch)
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Ingredion Incorporated
Metabolic Syndrome X
Comparison of Two Different Diets on Health Outcomes
The purpose of this study is to compare the effects of a low-carbohydrate diet and a high-carbohydrate, high-fiber diet, on insulin sensitivity and blood chemicals considered risk markers for heart disease, in persons with the…
- Trial name
- NCT00269646
- Testing
- Low-carbohydrate and high-carbohydrate diets
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Dentin Caries
Evaluation of ART Restorations Using Two Different Bulk-Fill Restorative Materials in Primary Molars
The aim of this clinical study is to evaluate the success of two different bulk-fill restorative materials applied to teeth restored with atraumatic treatment at 3, 6, and 12-month follow-ups.
- Trial name
- NCT06771362
- Testing
- ART with Bulk-Fill composite, ART with Glass Ionomer
- Where
- Turkey (Türkiye)
- Volunteers
- 127 people
- Sponsor
- Çanakkale Onsekiz Mart University
Prostate Cancer, Prostatic Neoplasm
Dietary Fibre Supplementation to Delay Disease Progression in Early Prostate Cancer
This qualitative research study, based on semi-structured interviews and a focus group, aims to explore the attitudes of prostate cancer patients on active surveillance (AS) towards dietary fibre supplementation, given the…
- Conditions
- Prostate Cancer, Prostatic Neoplasm, Dietary Fibre Modification, Active Surveillance
- Trial name
- DEFINITE (NCT07790003)
- Testing
- Qualitative semi-structured interviews, Focus group
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- University of Aberdeen
Type-2 Diabetes
GLP-1 and Oxyntomodulin Release in Relation to Diet in Type 2 Diabetes Patients.
The aim of this trial was to assess glycemic control and incretin release in subjects affected by type-2 diabetes, a condition in which GLP-1 release is impaired.
- Trial name
- VAS (NCT04105608)
- Testing
- High-fiber vegetarian meal, Mediterranean-like meal
- Where
- Italy
- Volunteers
- 12 people
- Sponsor
- Antonio Di Mauro
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
Colorectal Cancer
Dietary Fiber Before Colorectal Cancer Surgery
The aim of this randomized controlled trial is to investigate the feasibility of increasing preoperative dietary fiber intake in individuals with colorectal cancer who will undergo surgery.
- Trial name
- NCT06212817
- Testing
- Dietary intervention
- Where
- 3 sites in Netherlands
- Volunteers
- 54 people
- Sponsor
- Wageningen University
Healthy
Dietary Fiber and Gut Microbiome Study
The purpose of this dietary intervention is to study the effects of several dietary fibers on the gut microbiota at the personal level.
- Trial name
- NCT05424640
- Testing
- Dietary fiber 1, Dietary fiber 2, Dietary fiber 3
- Where
- Estonia
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Center of Food and Fermentation Technologies