Clinical trials: Diet, Food and Nutrition, open to volunteers
Prediabetes or Overweight
Whole Food Fibers for Support of Key Gut Bacteria for Human Health
The purpose of this supplementation study is to understand how whole food fibers may affect gut microbiota composition and overall health. The investigators will enroll up to 24 people in this study.
- Trial name
- NCT07840170
- Testing
- Whole food fiber mixture, inulin
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Purdue University
Diet, Food and Nutrition, Accidental Falls
Occupational Therapy and Registered Dietitian Services to Reduce Fall Risk Among Home Delivered Meal Clients
The purpose of this study is to determine which of the following four service models is most effective for reducing fall risk among home-delivered meal clients: (1) meals alone, (2) meals + registered dietitian services, (3)…
- Conditions
- Diet, Food and Nutrition, Accidental Falls, Cardiovascular Diseases, Diabetes
- Trial name
- NCT06586970
- Testing
- Meals + RD services, Meals + OT services, Meals + RD + OT services
- Where
- United States
- Volunteers
- 750 people
- Sponsor
- Ohio State University
Mild Cognitive Impairment (MCI), Healthy Aging
cMIND AI Web Tool Usability Study (Hong Kong)
This study is testing a new web-based tool that uses artificial intelligence (AI) to help older adults in Hong Kong check how healthy their Cantonese-style meals are for brain health.
- Conditions
- Mild Cognitive Impairment (MCI), Healthy Aging, Nutrition
- Trial name
- NCT07735013
- Testing
- Web-Based AI Dietary Assessment System
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hong Kong Metropolitan University
Healthy Adult Participants, Mindful Eating Intervention
Nutrition Outcomes Using a Randomized Intervention Via Smartphone on Dietary Habits
The goal of this study is to learn if a nutritional smartphone application can improve the dietary habits in adults. The main objectives are: To explore if the use of a nutritional mobile application can improve a) mindful eating…
- Conditions
- Healthy Adult Participants, Mindful Eating Intervention, Calorie Consumption, Dietary Assessment
- Trial name
- NOURISH (NCT07859644)
- Testing
- Nutritional mobile phone application
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Obesity, Childhood, Diet, Healthy
Whole Foods for Teens: A Pilot Dietary Intervention to Reduce Body Adiposity in Adolescents With Obesity
This study will address the following aims: Aim 1: Conduct an 8-week pilot RCT to examine the effects of a whole foods diet intervention on body adiposity in adolescents with obesity.
- Conditions
- Obesity, Childhood, Diet, Healthy, Body Weight Changes
- Trial name
- NCT06464497
- Testing
- Whole Foods MyPlate Group
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Vanderbilt University
Food Insecurity, Hypertension
Delivering Food Resources & Kitchen Skills (FoRKS) to Adults With Food Insecurity and Hypertension
The goal of this clinical trial is to determine the impact of a home-delivered foods and kitchen skills program on health and nutrition in adults with high blood pressure and food insecurity.
- Conditions
- Food Insecurity, Hypertension, Nutrition, Disease Management
- Trial name
- FoRKS (NCT05856591)
- Testing
- Food Resources & Kitchen Skills (FoRKS), Enhanced Usual Care (EUC)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Indiana University
Ultra-processed Labels
Testing Ultra-processed Warning Labels and Not-Ultra-processed Labels in United States
This randomized controlled online experiment will test whether adding an ultra-processed food (UPF) warning label or a positive not-ultra-processed (Not-UPF) label, to the FDA's proposed Nutrition Information Box (NIB) changes…
- Trial name
- UPF-LABELS-NIB (NCT07863570)
- Testing
- NIB: Label exposure in mock-up UPF and Not-UPF products, NIB+UPFWL: Label exposure in mock-up UPF and Not-UPF products, NIB+Not-UPF Black: Label exposure in mock-up UPF and Not-UPF products
- Where
- United States
- Volunteers
- 12,400 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Cognitive Dysfunction, Cognition Disorder
Nutrition-based Interventions to Prevent Cognitive Decline
This study intends to evaluate the feasibility and the effectiveness of an innovative and integrated nutrition-based intervention addressing key modifiable risk factors for dementia while meeting participants' preferences for…
- Conditions
- Cognitive Dysfunction, Cognition Disorder, Memory Disorders, Cognitive Impairment
- Trial name
- NUTRIMIND (NCT06853405)
- Testing
- Nutrition-related lifestyle group sessions, Cognitive training, Clinical nutrition consultations
- Where
- 2 sites in Portugal
- Volunteers
- 120 people
- Sponsor
- Instituto de Saude Publica da Universidade do Porto
Eating, Anxiety
Ultra-Processing and Nutritional Quality: Glycemic Response, Appetite, Dietary Energy Intake, and Eating Rate
The UPGRADE Study will examine how food-processing level and nutritional quality affect energy intake, eating rate, satiety, and glycemic response.
- Conditions
- Eating, Anxiety, Ultra Processed Food
- Trial name
- UPGRADE (NCT07808892)
- Testing
- Test Meals Differing in Processing Level and Nutritional Quality
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ariel University
Heart Diseases, Type2 Diabetes
Psychosocial, Environmental, and Chronic Disease Trends in Puerto Rico
The overall goal is to identify trends and longitudinal associations in psychosocial, food-related, and cardiometabolic risk factors that can guide public health priorities and future research needs aimed at reducing…
- Conditions
- Heart Diseases, Type2 Diabetes, Hypertension, Obesity
- Trial name
- PROSPECT (NCT03794531)
- Where
- Puerto Rico
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Harvard School of Public Health (HSPH)
Diet Interventions, Food Security
Ripe for Revival: Outcomes Evaluation of a Mobile Produce Market With Vouchers
Increasing access to healthy foods is crucial to combating chronic disease in rural communities. The Ripe for Revival mobile market, a non-profit eastern NC-based mobile market, seeks to improve healthy food access among those at…
- Conditions
- Diet Interventions, Food Security, Nutrition Security, Fruit and Vegetable Intake
- Trial name
- NCT07218978
- Testing
- Mobile Market Voucher Outcomes Study
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- North Carolina State University
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Artificial Intelligence Mobile Application
Food-i-Sense Analytics: Integrating AI Into Continuous Glucose Monitoring Data Analysis for Precision Nutrition.
This study aims to improve how we understand and manage blood sugar responses in adults without diabetes. Even in people who appear healthy, blood sugar levels after meals can behave in different ways.
- Trial name
- Food_i Sense (NCT07626658)
- Testing
- Continuous glucose monitoring using a wearable sensor (flash interstitial glucose monitor)
- Where
- Spain
- Volunteers
- 471 people, healthy volunteers welcome
- Sponsor
- IMDEA Food
Metabolic Syndrome (MetS), Periodontitis
Metabolic Syndrome Associated Diet
The goal of this observational study is to examine the relationship between metabolic syndrome (MetS) and periodontitis, and to evaluate the role of the Dietary Inflammatory Index (DII) in this association.
- Conditions
- Metabolic Syndrome (MetS), Periodontitis, Diet, Food and Nutrition
- Trial name
- NCT07462104
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Diet
Increasing Affordable Fruits and Vegetables for Families With Food Insecurity
Investigator will test an intervention to increase use of a fruit and vegetable incentive program in South Carolina for families in the Supplemental Nutrition Assistance Program (SNAP) experiencing food insecurity.
- Trial name
- NCT06828445
- Testing
- Veggie Vouchers
- Where
- United States
- Volunteers
- 296 people, healthy volunteers welcome
- Sponsor
- University of South Carolina
Food Insecurity, Undernutrition
Randomized Evaluation of Voucher Interventions for Value and Effectiveness (REVIVE) in Philippines
This study aims to evaluate whether revised food voucher programs, combined with nutrition education sessions, can improve food security, dietary quality, nutrition knowledge, and nutritional outcomes among low-income households…
- Conditions
- Food Insecurity, Undernutrition, Diet Quality, Nutrition Knowledge
- Trial name
- REVIVE (NCT07640594)
- Testing
- Food Voucher + SBCC (PhP 3,000), Food Voucher + SBCC (PhP 5,000), Food Voucher + SBCC (PhP 8,000)
- Where
- United States
- Volunteers
- 5,320 people
- Sponsor
- International Food Policy Research Institute
Intake of Fruit, Intake of Vegetables
Training, Coaching and Marketing Program for Vegetable and Fruit Vendors in Markets to Improve Food Safety Practices and Vegetable and Fruit Intake Among Women 20-49 yr Old in Quezon City, Philippines
The Vendor Business School for Healthy Diets (VBS-4HD) study is a research project designed to examine whether supporting small-scale fruit and vegetable vendors with knowledge on food handling and business management, as well as…
- Conditions
- Intake of Fruit, Intake of Vegetables, Food Safety
- Trial name
- VBS4HD (NCT07909044)
- Testing
- Training, coaching and marketing program
- Where
- Philippines
- Volunteers
- 1,143 people, healthy volunteers welcome
- Sponsor
- The International Livestock Research Institute (ILRI)
Nutritional Status, Micronutrient Status
Health and Nutritional Outcomes Among Young Females and Children in Southwest Bangladesh
This study aims to examine how societal and climate changes influence the nutritional status and fish consumption of young women over a 10 year period in southern Bangladesh, and how these factors affect their children's health.
- Conditions
- Nutritional Status, Micronutrient Status, Omega 3 Fat Status, Diet Diversity
- Trial name
- AQUAFOOD (NCT07541742)
- Testing
- The follow-up aims to evaluate natural changes occurring from adolescence to young adulthood with respect to the study objectives due to lifestyle and environmental factors, without any intervention.
- Where
- Bangladesh
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female
Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes
The goal of this clinical trial is to determine the effectiveness of using a freeze-dried wild blueberry powder on cardiometabolic health, cognitive function, and gut microbiota composition in adult women with prediabetes.
- Conditions
- Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female, Adult, Endothelial Function (Reactive Hyperemia)
- Trial name
- NCT06735651
- Testing
- Wild Blueberry
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Georgia State University
Gestational Diabetes Mellitus, Pregnancy
Nutrition Counseling, Diet Quality, and Advanced Glycation End Products in Gestational Diabetes
This study will evaluate the relationship between structured nutrition counseling, diet quality, and advanced glycation end products in pregnant women with gestational diabetes mellitus and women with normal glucose tolerance.
- Trial name
- NCT07636577
- Testing
- Structured Nutrition Counseling, Standard Care
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Istanbul Saglik Bilimleri University
Nutritional Status, Iron-deficiency
Assessing Dietary Intake of Selected Food Components Using Short Questionnaires
The aim of the study is to validate short questionnaires for assessing dietary intake of selected food components, with a focus on dietary fibre and iron.
- Conditions
- Nutritional Status, Iron-deficiency, Diet
- Trial name
- NutriPlant/FFQ (NCT07442305)
- Testing
- 5d-PD: Nutritional intakes using 24-h food recalls, KV-PV: Dietary fibre intake, KV-Fe: Iron intake
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Institute of Nutrition, Slovenia (Nutris)