Clinical trials: Diet
Eosinophilic Esophagitis
Value of Patch Testing in Direct Diet Therapy for Eosinophilic Esophagitis
This study is being done to see if allergy patch testing (APT) can help predict effective dietary therapy in patients with eosinophilic esophagitis.
- Trial name
- EoE (NCT02227836)
- Testing
- Allergy Patch Testing
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Mayo Clinic
Chronic Rhinosinusitis, Aspirin Exacerbated Respiratory Disease
Effect of Dietary Salicylate in Aspirin Exacerbated Respiratory Disease
Aspirin-Exacerbated Respiratory Disease, or AERD, consists of aspirin sensitivity, asthma and nasal polyps. It is currently managed by chronic steroid use, multiple endoscopic sinus surgeries and/or aspirin desensitization.
- Conditions
- Chronic Rhinosinusitis, Aspirin Exacerbated Respiratory Disease, Asthma, Aspirin Sensitivity
- Trial name
- NCT01778465
- Testing
- Low salicylate diet, Normal Diet
- Where
- Canada
- Volunteers
- 7 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Nutritional Assessment
Validity of the PortionSize App to Measure Children's Food Intake
The purpose of this study is to assess the validity of the PortionSize™ app to quantify children's own dietary intake and children's intake by parents or caregivers.
- Trial name
- NCT05587816
- Testing
- Validation of the PortionSize app
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Ulcerative Colitis
Vaccines and Dietary Oats in the Treatment of Ulcerative Colitis
Ulcerative colitis is a chronic inflammatory bowel disease caused by an imbalance between natural defence mechanisms in the intestinal mucosa and microbes in the intestinal lumen.
- Trial name
- NCT00751933
- Testing
- Vaccine Vivotif + Vaccine Dukoral + oats, Vaccine Vivotif + Vaccine Dukoral, Oats
- Where
- Norway
- Volunteers
- 3 people
- Sponsor
- Haukeland University Hospital
Prediabetes, Obesity
Veterans Achieving Weight Loss and Optimizing Resilience-Using Protein
Diabetes is a major health concern in obese older Veterans, especially in those who are African American. The negative impact of diabetes on muscle and physical function contributes to metabolic as well as physical decline and is…
- Trial name
- VALOR-UP (NCT03835416)
- Testing
- Foods rich in high quality protein
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- VA Office of Research and Development
Nonalcoholic Fatty Liver Disease
Dietary Treatment Study of Pediatric NAFLD
This is an investigator initiated study being conducted in equal numbers at two sites, University of California, San Diego (UC San Diego) and Emory University (EU).
- Trial name
- DTS (NCT02513121)
- Testing
- Dietary modification
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- University of California, San Diego
Low-grade Chronic Inflammation, Intestinal Permeability
Diet and Systemic Inflammation
People with chronic low-grade inflammation have a higher risk for certain diseases such as cardiovascular disease or type 2 diabetes.
- Conditions
- Low-grade Chronic Inflammation, Intestinal Permeability, Type 2 Diabetes Mellitus, Cardiovascular Disease
- Trial name
- DASI (NCT01424306)
- Testing
- Fructose-sweetened beverages, Glucose-sweetened beverages, High-fructose corn syrup-sweetened beverages
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Food Preferences
A Trial of Behavioral Economic Interventions Among Food Pantry Clients
Obesity, unhealthy dietary habits, and food insecurity are major public health concerns, especially affecting individuals living in poverty.
- Trial name
- NCT04011384
- Testing
- Behavioral economic intervention of online purchasing at a food pantry
- Where
- United States
- Volunteers
- 286 people, healthy volunteers welcome
- Sponsor
- Abramson Cancer Center at Penn Medicine
Type 2 Diabetes
Study Of Drinks With Artificial Sweeteners in People With Type 2 Diabetes
Diet beverages sweetened with artificial sweeteners occupy a unique category in the food environment as they are a source of intensely sweet taste with no calories.
- Trial name
- SODAS (NCT03944616)
- Testing
- Diet Beverage, Water
- Where
- 2 sites in United States
- Volunteers
- 181 people
- Sponsor
- University of California, Irvine
Aging, Osteoporosis
Determinants of Vitamin K Metabolism
The purpose of this study is to learn how the body responds to different amounts of vitamin K in the diet in order to understand the roles that vitamin K may have in the body.
- Trial name
- NCT00336232
- Testing
- Vitamin K
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Tufts University
Obesity
DVD Lifestyle Intervention
Most Veterans who receive VA healthcare have obesity (41%) or are classified as overweight (37%), putting them at higher risk for multiple serious chronic health conditions.
- Trial name
- D-ELITE (NCT03260140)
- Testing
- behavioral lifestyle intervention
- Where
- United States
- Volunteers
- 511 people
- Sponsor
- VA Office of Research and Development
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
eHealth Diet and Physical Activity Program for the Improvement of Health in Rural Latino Cancer Survivors
This clinical trial studies how to improve the diet quality and physical activity level of Latino cancer survivors living in rural areas.
- Trial name
- MiVSEEV (NCT04081298)
- Testing
- Health Education, Physical Activity, Health Promotion and Education: Text Messages
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Fred Hutchinson Cancer Center
Diet Modification, Cognitive Decline
Multicultural Healthy Diet to Reduce Cognitive Decline
This is a pilot randomized controlled clinical trial is designed to investigate whether the Multicultural Healthy Diet (MHD), an anti-Inflammatory diet tailored to a multi-cultural population, can improve cognitive functioning in…
- Conditions
- Diet Modification, Cognitive Decline, Cognitive Change
- Trial name
- MHD (NCT03240406)
- Testing
- Multicultural Healthy Diet, Usual Diet plus Self-Care
- Where
- United States
- Volunteers
- 393 people, healthy volunteers welcome
- Sponsor
- Albert Einstein College of Medicine
Seizure Disorders
A Taste and Acceptance Study of FruitiVits in Children Aged 4-8 Years Following a Ketogenic Diet.
Subjects will be asked to substitute their usual vitamin and mineral supplement/s with FruitiVits for seven consecutive days.
- Trial name
- FruitiVits (NCT02229318)
- Testing
- FruitiVits
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Vitaflo International, Ltd
Rectal Carcinoma, Rectosigmoid Carcinoma
Testing Diet Intervention Versus Non-Diet Intervention for Management of Bowel Symptoms in Rectal Cancer Survivors
This phase II trial studies how a diet intervention works in improving bowel dysfunction symptoms related in colon or rectal cancer survivors.
- Trial name
- NCT04205955
- Testing
- Best Practice, Dietary Intervention, Message
- Where
- 226 sites in United States, Guam
- Volunteers
- 95 people
- Sponsor
- SWOG Cancer Research Network
Eosinophilic Esophagitis
Application of a Novel Allergen-Specific Immune Signature Directed Approach to Dietary Elimination Therapy in Patients With Eosinophilic Esophagitis (IDiET)
This is a prospective single center clinical trial of allergen-specific immune signature-guided dietary elimination therapy to assess the clinical effectiveness of this technique.
- Trial name
- IDiET (NCT02722148)
- Testing
- Novel Allergen-Specific Immune Signature Directed Approach to Dietary Elimination Therapy
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of North Carolina, Chapel Hill
Healthy
Effects of Dietary Conditions on Drug Response
This non-treatment study will examine how different dietary conditions may affect a person's response to commonly used drugs.
- Trial name
- NCT04315961
- Testing
- Blinded drug dose conditions
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Gout, Hyperuricemia
The Diet Gout Trial
Unhealthy diet has long been associated with high uric acid levels and gout. The DASH diet may lower uric acid levels. This study will examine the effects of the DASH diet on uric acid in adults with a history of gout.
- Trial name
- DIGO (NCT03569020)
- Testing
- Subsidy for food purchases and dietitian education
- Where
- 2 sites in United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Alzheimer Disease, Dementia
Development of NIC5-15 in the Treatment of Alzheimer's Disease
The purpose of this study is to evaluate the safety and efficacy of NIC5-15in the treatment of Alzheimer's Disease.
- Trial name
- NCT00470418
- Testing
- NIC5-15
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- VA Office of Research and Development
Obesity
Incentivizing Behavior Change Skills to Promote Weight Loss
The purpose of this study is to determine the feasibility of providing incentives to people enrolled in a weight-loss program for dietary self-monitoring and/or interim weight loss.
- Trial name
- NCT02691260
- Testing
- incentives for dietary self-monitoring, incentives for interim weight loss, incentives for both
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Duke University