Clinical trials: Diet Modification
Stress, Sleep
Evaluating the Effects of Nutritional Interventions on Sleep, the Gut Microbiome, Cognition, and Stress.
This will be a double-blind, placebo-controlled, parallel-group trial. Participants who are poor sleepers will be randomised to receive one of two investigational supplements, or a placebo control supplement, over a 28-day…
- Conditions
- Stress, Sleep, Cognition, Nutrition
- Trial name
- NCT07369869
- Testing
- Proprietary 'active' composition 1, Proprietary 'active' composition 2, Inactive control supplement
- Where
- United Kingdom
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Diet Modification, Hypertension
DASH Cloud: Using Digital Health to Improve Adherence to the DASH Diet Among Women
This study will test whether a digital health intervention (DASH Cloud) using smartphones can improve diet quality among women at risk for cardiovascular disease.
- Conditions
- Diet Modification, Hypertension, Women's Health, Cardiovascular Diseases
- Trial name
- NCT03215472
- Testing
- DASH Cloud, Nutritionix Track app
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Duke University
Adherence to a Personalised Nutrition Programme
Exploring the Use of Genetic and Behavioural Data in Tailoring Dietary and Lifestyle Support
Personalised nutrition approaches typically rely on static information such as health status, lifestyle and genetic data. However, adherence often remains low because daily behaviours are influenced by psychological states…
- Trial name
- NCT07407556
- Testing
- Psychology-tailored message, Neutral message
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Alexandra King
Obesity, Weight Loss
Low Fat Plant-based Diet Effects on Body Composition Indices
The effect of a diet free from animal-sourced nutrients on body composition in weight reduction programs is not well established.
- Trial name
- LFPBDS (NCT02906072)
- Testing
- Low fat plant-based diet, Lectures on health effects of a low fat plant-based diet.
- Volunteers
- 325 people, healthy volunteers welcome
- Sponsor
- Barbara Jakše s.p.
Metabolic Syndrome
The Effect of Dietary Fat Modification on Risk Factors Associated With the Metabolic Syndrome
The LIPGENE Human Dietary Intervention Study, multi-centre, trans -European, single-blinded, randomised, controlled trial with two principal aims.
- Trial name
- NCT00429195
- Testing
- Dietary Fatty Acid Modification
- Where
- Ireland
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- University College Dublin
Metabolic Syndrome, Abdominal Obesity
Copenhagen Obesity Risk Assessment Study
The aim of the present study is to assess the effect of a high intake of industrially produced trans fatty acids for 16 weeks on abdominal obesity and risk markers of type 2 diabetes and heart disease in healthy, moderately…
- Conditions
- Metabolic Syndrome, Abdominal Obesity, Heart Disease, Type 2 Diabetes
- Trial name
- COBRA (NCT00655902)
- Testing
- Trans fat (soy bean oil), Control fat (sunflower oil)
- Where
- Denmark
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Cognitive Ability, General, Dietary Modification
The Acute Effects Fortified Nutritional Supplementation on Childhood Cognition
The aim of this study is to investigate the acute effects of ingestion of carbohydrates - with different glycemic profiles - on cognitive function among preadolescent children (i.e., 9-10 years).
- Trial name
- NCT02630667
- Testing
- SLOW Carbohydrate, MEDIUM Carbohydrate, FAST Carbohydrate
- Where
- United States
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Obesity, Intestinal Bacteria Flora Disturbance
Study on Dietary Nutrition Intervention Techniques for Children Obesity
With the rapid development of society and economy, children's simple obesity is the rising in the world and has become a chronic disease which is one of the biggest public health challenges in the world.
- Conditions
- Obesity, Intestinal Bacteria Flora Disturbance, Body Weight
- Trial name
- NCT02539836
- Testing
- Dietary nutrition based on plant fermentation extract, MRI in quantifying liver fat with MRS
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Sciences
Prediabetic State
Effectiveness of a Nurse-led Personalized Telephone Intervention on Lifestyle Changes in Diabetes Prevention.
A randomized, 9-months, parallel-group study comparing the effectiveness of a nurse-led telephone personalized lifestyle intervention versus automated SMSs on nutritional and physical activity advice in the reduction of fasting…
- Trial name
- PREDIPHONE (NCT04735640)
- Testing
- nurse-led teleconsultation, SMS
- Where
- Spain
- Volunteers
- 206 people, healthy volunteers welcome
- Sponsor
- University of the Balearic Islands
Obesity
Effects of Leptin Treatment on Weight Loss
This is a double blind placebo controlled clinical study designed to determine the effects of leptin on the changes that occur in the body during weight loss achieved by a very low calorie diet.
- Trial name
- NCT00050791
- Testing
- Leptin, Very Low Calorie Diet
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Brain Aging
Milk Intervention Study for Brain Aging
The purpose of this study is to learn if increased dairy food consumption helps brain health in older adults by protecting nerve cells from damage.
- Trial name
- NCT02957422
- Testing
- 1% Milk, Control
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Obesity
STUDY: Effects of Potatoes in a Weight Loss Program
The purpose of this study is to test whether diets that contain potatoes and differ in glycemic index/load will be useful in weight loss, blood sugar control and maintaining current body weight.
- Trial name
- BBFUSPB (NCT01186393)
- Testing
- Control, Low Glycemic Index, High Glycemic Index
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Weight Loss, Weight Maintenance
Satiating Diet, Appetite Control and Body Weight Loss in Individuals With Obesity
The objective of this study is to evaluate (1) the effect of a non-restrictive satiating intervention on appetite control, body weight loss and maintenance; and (2) determine whether switching to a non-restrictive satiating…
- Conditions
- Weight Loss, Weight Maintenance, Appetite Control
- Trial name
- NCT05141526
- Testing
- Non-restrictive satiating intervention, Conventional restrictive intervention + non-restrictive satiating intervention, Control group
- Where
- Canada
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Laval University
Dietary Habits
Dietary Intervention to Mitigate Adverse Consequences of Night Work
The goal of this clinical trial is to test whether our dietary intervention can prevent or lessen the negative health effects of night shift work in healthy participants.
- Trial name
- NCT04868526
- Testing
- dietary intervention
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Pregnancy, Pregnancy in Diabetes
Exploration of the Lipid Metabolism During the Diabetic Pregnancies
Justification: Intrauterine exposure to type 1 or type 2 diabetes increase the risk of macrosomia (35 % to 50 % versus 10 % in general population) despite a good glycemic control.
- Conditions
- Pregnancy, Pregnancy in Diabetes, Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus
- Trial name
- DIAMANT (NCT00639964)
- Testing
- blood tests, diet questionnaire, umbilical cord blood collect
- Where
- France
- Volunteers
- 186 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Polycystic Ovary Syndrome
Lifestyle Change in Women With Polycystic Ovary Syndrome
This project aims to compare "diet" and "diet and exercise combination" interventions in obese women with polycystic ovary syndrome.
- Trial name
- NCT05377021
- Testing
- Lifestyle change
- Where
- Turkey (Türkiye)
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Dokuz Eylul University
Obesity, Inflammation
Effect of Diet Composition on Weight Change and Metabolic Parameters
This study will assess the effect of high protein (HP) and high carbohydrate (HC) diets on weight loss and other metabolic parameters. Rationale: The prevalence of obesity is on the rise in the US.
- Trial name
- NCT01642849
- Testing
- high protein diet, high carbohydrate diet
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Tennessee
Underweight, Stunting
Evaluation Research of the Nutrition Interventions in the INHP II Areas of CARE India
This study is designed to evaluate the effectiveness of CARE India's Integrated Nutrition and Health Program (INHP II) to reduce malnutrition among children 0-23 months of age.
- Conditions
- Underweight, Stunting, Wasting, Anemia
- Trial name
- NCT00198835
- Testing
- Maternal nutrition and infant feeding advice
- Where
- India
- Volunteers
- 17,000 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Behaviour
The Dietary Intervention in e-Shopping Trial
The supermarket industry now services many customers through online food shopping over the Internet. The Internet shopping process offers a novel opportunity for the modification of dietary patterns.
- Trial name
- NCT00352508
- Testing
- Dietary advice
- Where
- Australia
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- The George Institute
Mood, Diet Modification
The Effect of Glycaemic Index Variation on Blood Glucose and Mood in Healthy Participants Across the Day
This study provided 24 healthy subjects with two diets that varied in their glycaemic index values. One condition was a low GI diet, whilst the other was a high GI diet.
- Conditions
- Mood, Diet Modification, Glucose, Low Blood, Glucose, High Blood
- Trial name
- NCT03344185
- Testing
- Low Glycaemic Diet, High Glycaemic Diet
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Matthew Grout