Clinical trials: Diet Therapy
Diet Modification, Overweight
High-fiber Diet on the Body and the Brain
The central research question aims to understand what drives individuals to make and maintain a vegan / vegetarian dietary decision, to investigate whether there are possible predictors that might influence such a decision and…
- Trial name
- NCT03829189
- Testing
- inulin, maltodextrin
- Where
- Germany
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Max Planck Institute for Human Cognitive and Brain Sciences
Energy Metabolism
Very Low Ketogenic Diet and Energy Expenditure
This study aimed at evaluating the effectiveness of the active phase of a very low-calorie ketogenic diet in females with obesity lasting 28 days on body weight, body composition and energy metabolism using a metabolic chamber.
- Trial name
- NCT06252077
- Testing
- very low ketogenic diet
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Pisa
General Population
Capture of Healthy Gut Bacteria Associated to High Fiber Diet
The role of the intestinal microbiota on health is now well recognised, and diet is one of the factors influencing the maintenance of a healthy intestinal microbiota.
- Trial name
- iTARGET (NCT06166810)
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Obesity
Starting Healthy Staying Healthy Pilot Trial
The purpose of this study is to determine whether a reduction in toddlers' and preschoolers' exposure to television advertising leads to a change in their diet.
- Trial name
- NCT00503074
- Testing
- TV modification, safety and injury prevention
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Washington
Glucose Intolerance, Diabetes Mellitus, Type 2
Effects of Seaweed Extract on Blood Glucose Response to Sucrose
This study will examine the impact of the seaweed (Ascophyllum nodosum) extract on blood glucose levels after a sugary drink in healthy subjects.
- Conditions
- Glucose Intolerance, Diabetes Mellitus, Type 2, Healthy Diet, Postprandial Hyperglycemia
- Trial name
- NCT05461560
- Testing
- Sucrose solution, Seaweed extract in sucrose solution
- Where
- Ireland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University College Dublin
Overweight and Obesity
Effect of Diet Supplementation With Amaranth Protein on Mexican Children With Overweight and Obesity
The state of San Luis Potosí comprises several municipalities with diverse environmental conditions, ranging from semi-tropical to very arid zones. Arid zones have a high rate of childhood with obesity.
- Trial name
- AmProtObes (NCT07583043)
- Testing
- AmProt (amaranth protein isolate)
- Where
- Mexico
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Instituto Potosino De Investigacion Cientifica Y Tecnologica AC
Irritable Bowel Syndrome
The Effect of Gluten in Patients With Irritable Bowel Syndrome and Healthy Volunteers
Patients with Irritable Bowel Syndrome (IBS) often link their symptoms to foods. Interest in dietary management recently increased, including the use of a gluten-free diet.
- Trial name
- PROT-IBS (NCT03869359)
- Testing
- Gluten-free diet with gluten powder
- Where
- Sweden
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Sahlgrenska University Hospital
Cardiovascular Diseases
Highly Processed Foods and Vascular Health
Age is the primary risk factor for cardiovascular disease (CVD) and age-related vascular dysfunction is considered the key process linking the two.
- Trial name
- NCT05628350
- Testing
- No UPF controlled diet, High UPF controlled diet
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Virginia Polytechnic Institute and State University
Consumer Behavior, Diet, Food, and Nutrition
FoodFLIP: Testing the Effectiveness of a Food Information App to Promote the Selection of Healthier Foods
There is a lot of confusion when it comes to understanding nutrition information on food packages, thus making it difficult for consumers to choose healthy products.
- Trial name
- NCT02814604
- Testing
- Nutrition Rating Systems
- Where
- Canada
- Volunteers
- 2,008 people, healthy volunteers welcome
- Sponsor
- University of Toronto
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
PTSD, Ketosis
Ketone Supplementation in Individuals With PTSD
The purpose of this study is to determine if a 6-week period of ketone salt supplementation affects physiological, emotional, cognitive, and/or behavioral health markers in individuals with PTSD.
- Trial name
- NCT04083352
- Testing
- Pruvit Ketomax Ketone Salt
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Augusta University
Diet Modification, Physical Activity
Latino Fathers Promoting Healthy Youth Behaviors
The purpose of this study is to evaluate the efficacy of Latino parent-focused education that combines enhancing parent engagement, building quality parent-child relationships, promoting healthy eating and physical activity, and…
- Conditions
- Diet Modification, Physical Activity, Parenting, Adolescent Obesity
- Trial name
- NCT03469752
- Testing
- Parent education classes
- Where
- United States
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Obesity, Childhood, Asthma in Children
Asthma and Obesity Diet Versus Exercise
Obesity is recognized as a pro-inflammatory condition associated with multiple chronic diseases, including asthma. The specific mechanisms linking asthma and obesity remain hypothetical.
- Conditions
- Obesity, Childhood, Asthma in Children, Inflammatory Response, Metabolic Syndrome
- Trial name
- NCT03644355
- Testing
- Lifestyle counseling
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Louisiana State University Health Sciences Center in New Orleans
Polyphenols, Obesity
Effect of a Low-calorie Diet With a Prebiotic Supplement on Health of Overweight-obese Subjects.
The main objective of this project is to evaluate the effect of prebiotic supplementation on weight loss and other physiological and metabolic parameters related to excess weight in overweight/obese adult men and women, as well…
- Conditions
- Polyphenols, Obesity, Weight Loss
- Trial name
- POSTBIOTICS (NCT06710106)
- Testing
- Prebiotic + hypocaloric diet
- Where
- Spain
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Clinica Universidad de Navarra, Universidad de Navarra
Type 1 Diabetes Mellitus
Omega-3 and Vitamin D Supplements in Childhood T1D
The study was conducted in 64 patients with T1D of which 26 had the onset in 2017, and 38 in 2016, 2015 and 2014. All received vitamin D 1000 IU /day since disease's onset.
- Trial name
- NCT03911843
- Testing
- omega-3 supplementation, Vitamin D supplementation
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero Universitaria Maggiore della Carita
Advanced Glycation Endproducts, AGEs
Restriction of Dietary AGEs to Prevent Diabetes in Overweight Individuals
Current efforts to arrest the epidemic of type 2 diabetes mellitus (T2DM) have had limited success. Thus there is an urgent need for effective approaches to prevent the development of T2DM.
- Conditions
- Advanced Glycation Endproducts, AGEs, Diet, Insulin Sensitivity/Resistance
- Trial name
- NCT03866343
- Testing
- Diet low or high in advanced glycation endproducts
- Where
- Netherlands
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Loneliness, Fear of Missing Out
Social Media Diet and Psychological Outcomes in University Students
This study aims to examine the effect of a social media diet intervention on loneliness, fear of missing out (FoMO), and sleep quality among university students.
- Conditions
- Loneliness, Fear of Missing Out, Sleep Quality
- Trial name
- The Effect of (NCT07473791)
- Testing
- Social Media Diet
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Gümüşhane Universıty
Breast Feeding
Does a Diet With the Recommended Amount of Polyunsaturated Fatty Acids, Increase Their Proportion in Maternal Milk?
During pregnancy and lactation, the consumption of PUFA n-3, through the consumption of food products that contain more ALA than conventional products, could impact nutritional and non-nutritional breast milk quality (immune…
- Trial name
- ALLAITEMENT (NCT03805997)
- Testing
- Dietary advice, Consumption of Bleu-Blanc-Coeur products, No consumption of Bleu-Blanc-Coeur products
- Where
- France
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Rennes University Hospital
Obesity, Cardiovascular Health
School-based Behavioural Intervention to Face Obesity and Promote Cardiovascular Health Among Spanish Adolescents
Background and objective: There is an alarming increase in obesity and unhealthy lifestyles in adolescents. This issue threatens to have a highly negative health and socioeconomic impact in the near future.
- Conditions
- Obesity, Cardiovascular Health, Diabetes Mellitus
- Trial name
- NCT03504059
- Testing
- Long-term educational program, Short-term educational program
- Where
- 3 sites in Spain
- Volunteers
- 1,326 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Obesity
Effects of Milk Proteins on Protein Synthesis in Healthy Male Subjects Fed a Hypercaloric, High Sucrose Diet
This study aims at assessing the hypothesis that dietary protein content is a major factor regulating lean body mass gain and energy expenditure during overfeeding, and thus long term body weight gain To test this hypothesis…
- Trial name
- FruMilk (NCT02168218)
- Testing
- 7-day overfeeding
- Where
- Switzerland
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Lausanne
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