Clinical trials: Diet Modification
Dietary Intakes, Physical Activity
Implementing Modified Practices to Leverage Evidence for Movement, Engagement, and Nutrition Topics in Early Childcare and Education
The goal of this cluster-randomized, controlled trial is to learn if a professional development program for childcare educators, called the Boston Healthy Child Care Initiative, can help improve the nutritional quality of…
- Conditions
- Dietary Intakes, Physical Activity, Child Care, Early Education
- Trial name
- IMPLEMENT (NCT07874295)
- Testing
- Boston Healthy Child Care Initiative
- Where
- United States
- Volunteers
- 456 people, healthy volunteers welcome
- Sponsor
- Harvard School of Public Health (HSPH)
Cancer, Obesity
Community Activation for Prevention (CAPs): A Study of Community Gardening
The investigators previous studies show that community gardening is associated with reduction of key health behaviors for cancer prevention in diverse populations.
- Conditions
- Cancer, Obesity, Lifestyle, Sedentary, Physical Activity
- Trial name
- CAPs (NCT03089177)
- Testing
- Community Garden Intervention
- Where
- United States
- Volunteers
- 296 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Boulder
Diabetes Mellitus, Type 2
Type 2 Diabetes Prevention
It will be selected 1274 subject older than 40 years of the population of Cabra in order to realize a sociodemographic and habits (toxic, food, of physical activity) survey.
- Trial name
- PIZARRA (NCT02542722)
- Testing
- Control, Intensive Intervention
- Volunteers
- 390 people
- Sponsor
- Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud
Epilepsy, Dyslipidemia
Improving Cardiovascular Health Risks in Adults With Epilepsy on a Modified Atkins Diet
Ketogenic diet therapies (KDTs) emphasize high fat and very low carbohydrate intake and help to control seizures in adults who fail to respond to medications.
- Trial name
- NCT06369571
- Testing
- Atorvastatin 10mg, Modification of dietary fat composition
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Johns Hopkins University
Obesity & Overweight
Ultra-processed Food Consumption and Health Pilot Study
The objective of this study is to explore the effects of two dietary conditions (UPF-diet and typical American diet) on a number of clinical and metabolic outcomes in order to derive sample size estimates for a larger trial and…
- Trial name
- ULTRA PIlot (NCT07318064)
- Testing
- Purple Diet, Ultra-processed diet
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Metabolic Syndrome, Obesity
Effect of Low Carbohydrate Versus Low Fat Diet in the Treatment of Dyslipidemia in Obese Children With Metabolic Syndrome
Two-arm, parallel design with children between the ages of 10 - 18 with obesity and metabolic syndrome randomized (15 per group) to reduced-carbohydrate diet or a reduced-fat diet for 8 weeks.
- Conditions
- Metabolic Syndrome, Obesity, Dyslipidemias
- Trial name
- NCT03937960
- Testing
- Carbohydrate restricted group, Standard low fat diet
- Where
- 2 sites in United States
- Volunteers
- 30 people
- Sponsor
- University of Alabama at Birmingham
Exogenous Obesity, Dietary Modification
Thermic & Lipemic Properties of Dietary Carbohydrates
The purpose of this study is to determine if consumption of meals containing carbohydrates with different glycemic index (a high glycemic index meal and a low glycemic index meal)have different effects on energy expenditure, type…
- Trial name
- FL33 (NCT01354574)
- Testing
- High Glycemic Index meals, Low Glycemic Index meals
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Obesity, Prostate Cancer
Effect of Weight Loss on Prostate Cancer Pathology
The purpose of this study is to determine if weight loss prior to radical prostatectomy effects chemical substances in the blood stream and prostate tissue that may affect prostate cancer development and progression.
- Trial name
- NCT00475982
- Testing
- Weight Loss, No Weight Loss Group
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- VA Office of Research and Development
Inflammatory Bowel Disease, Diet Modification
The Influence of a Fasting Mimicking Diet on Ulcerative Colitis
The purpose of this study is to see how a diet that mimics fasting effects inflammation in patients with mild to moderate Ulcerative Colitis (UC).
- Conditions
- Inflammatory Bowel Disease, Diet Modification, Ulcerative Colitis
- Trial name
- NCT03615690
- Testing
- Fasting Mimicking Diet, Regular Diet
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Stanford University
Overweight and Obesity, Cognitive Change
The Effect of Ketone Ester Supplementation and Ketogenic Diet on Brain Plasticity in Overweight/Obese Adults
This project comprises an initial crossover placebo-controlled neurophysiological study to ascertain the effect of acute ketone ester ingestion on motor cortex plasticity, followed by a second 2-week intervention study aimed to…
- Conditions
- Overweight and Obesity, Cognitive Change, Psychophysiologic Reaction
- Trial name
- NCT06368297
- Testing
- Ketone Monoester Supplementation, Ketogenic diet
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Macau
Cognitive Change
Effect of Alpha Hope Dietary Supplement on Health and Cognitive Performance
The purpose of the present research study is to evaluate the claims about the supplement influencing cognitive function that may impact performance on cognitive task and related biochemical measures.
- Trial name
- NCT05589051
- Testing
- Drink
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Memphis
Prehypertension
When the Kidney Reacts to Nutritional Changes
Hypertension is one of the leading causes of morbidity and mortality in the industrialized world, attributed mostly to modifiable lifestyle factors.
- Trial name
- NCT04142138
- Testing
- DASH
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Rockefeller University
Dietary Modification
The Plant-Based and Soul-Full Study (PASS)
The goal of this study is to examine if exposure to vegan soul food restaurants can increase African American adults' perceived benefits of consuming plant-based foods more so than standard guidelines.
- Trial name
- PASS (NCT03565718)
- Testing
- Dietary Intervention: Restaurant, Dietary Intervention: Standard/Grocery
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of South Carolina
Migraine, Ketogenic Dieting
Th Effect of Ketogenic Metabolic Nutritional Pattern on High-frequency Episodic Migraine (EMIKETO)
The study aims to investigate the impact of 2 nutritional patterns on high-frequency episodic migraine. Subjects enrolled will be randomized in two arms: a) very-low-calorie-ketogenic-diet (VLCKD), b) hypocaloric balanced non…
- Conditions
- Migraine, Ketogenic Dieting, Weight Loss, Overweight
- Trial name
- EMIKETO (NCT04360148)
- Testing
- very-low-calorie-ketogenic-diet, hypocaloric-balanced-diet
- Where
- Italy
- Volunteers
- 58 people
- Sponsor
- New Penta SRL
Hepatitis C, Weight Loss
Nutritional Support During Antiviral Therapy for Hepatitis C
Standard antiviral treatment consists of weekly injections with Peginterferon-α in combination with ribavirin. This treatment may lead to significant weight loss (7% within 24 weeks on average), with decreased quality of life.
- Trial name
- NCT00841243
- Testing
- Nutrison (Nutricia)
- Where
- Netherlands
- Volunteers
- 50 people
- Sponsor
- UMC Utrecht
Undernutrition
A Multi-Component Behavioral Nutrition Intervention for Homebound Elderly
The purpose of this study is to evaluate the efficacy and feasibility of a multi-level self-management intervention to improve nutritional intake in a group of homebound older adults (HOAs) who are at especially high risk for…
- Trial name
- MCBNIHE (NCT01197768)
- Testing
- Nutrition Intervention
- Where
- United States
- Volunteers
- 104 people
- Sponsor
- University of Alabama at Birmingham
Obesity, Weight Loss
Phone Coaching for Weight Loss Maintenance
The purpose of this study was to examine whether 4 consecutive weeks of phone coaching aids in recovery from weight regain during weight loss maintenance.
- Trial name
- NCT04293055
- Testing
- Maintenance program, Phone coaching
- Where
- United States
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- The Miriam Hospital
Overweight, Obesity
A Test of Nutritional Interventions to Enhance Weight Loss Maintenance
The purpose of this study is to compare standard Behavior Therapy (BT), BT plus Meal Replacements (MR) and a condition focusing on the nutritional changes to the home food environment (HFE) on weight loss, weight loss…
- Conditions
- Overweight, Obesity, Weight Loss Maintenance
- Trial name
- NCT01065974
- Testing
- Behavior Therapy, Meal Replacements, Nutritrol
- Where
- 2 sites in United States
- Volunteers
- 262 people
- Sponsor
- Drexel University
Type 2 Diabetes, Overweight
Effects of Replacing Diet Beverages With Water on Weight Loss and Plasma Glucose Control in Type 2 Diabetes
The purpose of the present study is to evaluate the effect of replacing diet beverages with water on weight loss and biochemical indicators for insulin sensitivity and cardiometabolic risk factors of diabetic obese and overweight…
- Conditions
- Type 2 Diabetes, Overweight, Obese
- Trial name
- NCT02412774
- Testing
- DBs at the end of the main meal + Diet, Water at the end of the main meal+ Diet
- Where
- Iran
- Volunteers
- 81 people
- Sponsor
- Novindiet Clinic
Irritable Bowel Syndrome, Abdominal Pain
Delivered Dietary Intervention for Children With Irritable Bowel Syndrome
The purpose of this study is to determine whether a specific diet may help children with irritable bowel syndrome.
- Trial name
- NCT01339117
- Testing
- Low fermentable substrate diet, High fermentable substrate diet
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- Baylor College of Medicine