Clinical trials: Dietary Allergy
Allergic Rhinitis, Asthma
Effects of Whole Sprouts on Airway Allergic Inflammation
The primary objective of this study is to determine if broccoli sprouts (BS) improves airway inflammatory, oxidative stress (OS), and symptoms among asthmatic adults with aeroallergen sensitization.
- Conditions
- Allergic Rhinitis, Asthma, Allergy
- Trial name
- NCT01522703
- Testing
- Broccoli Sprouts
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Johns Hopkins University
Celiac Disease in Children, Gluten Allergy
Mental Perfomance in Patients With Coeliac Disease
Coeliac disease (CD) is an immune-mediated systemic disorder triggered by gluten in genetically predisposed patients. The only available treatment is a strict life long gluten-free diet (GFD), which has been linked to a reduced…
- Trial name
- NCT06519916
- Testing
- Assessment of mental performance
- Where
- Switzerland
- Volunteers
- 444 people
- Sponsor
- University Children's Hospital Basel
Irritable Bowel Syndrome (IBS)
The Diagnostic Predictability of Food Allergy Testing
Irritable bowel syndrome (IBS) sufferers often find that specific foods can exacerbate their symptoms; identifying which foods involves a long and arduous process.
- Trial name
- FAST (NCT01791621)
- Testing
- Elimination/Challenge Diet
- Where
- Canada
- Volunteers
- 4 people
- Sponsor
- The Canadian College of Naturopathic Medicine
Metabolic Syndrome X
Comparison of Two Different Diets on Health Outcomes
The purpose of this study is to compare the effects of a low-carbohydrate diet and a high-carbohydrate, high-fiber diet, on insulin sensitivity and blood chemicals considered risk markers for heart disease, in persons with the…
- Trial name
- NCT00269646
- Testing
- Low-carbohydrate and high-carbohydrate diets
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Eosinophilic Esophagitis
A Prospective Study of the Four Food Elimination Diet for Treatment of Eosinophilic Esophagitis
This study is to observe the efficacy of the four food elimination diet.
- Trial name
- NCT05176262
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Hypertension,Essential
The Significance of Sodium Balance and the Value of Salt-blood Test in Identifying Salt Sensitive Patients
This is a randomized controlled trial with 72 patients with hypertension examining the effects on blood pressure of sodium restriction and whether the blood analysis Salt-blood test is associated to a decrease in blood pressure.
- Trial name
- VASA (NCT05165823)
- Testing
- Sodium restriction
- Where
- Denmark
- Volunteers
- 72 people
- Sponsor
- Regional Hospital Holstebro
Eosinophilic Esophagitis (EoE)
Trial of Partial Enteral Nutrition With Dairy Free Diet in Eosinophilic Esophagitis
This study aims to introduce a new dietary therapy for Eosinophilic Esophagitis (EoE) patients by using partial enteral nutrition (PEN) to enhance remission rates and explore how this approach affects immune function, gut…
- Trial name
- NCT07234825
- Testing
- Partial enteral nutrition (PEN) with dairy elimination, Dairy elimination alone
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Kate Farms Inc
Metabolic Health, Insulin Sensitivity/Resistance
Defining the Human Insulin Resistance Molecular Network; SIGNATURE
The goal of this intervention study is to learn more about what causes insulin resistance in otherwise healthy adults, and how short-term changes in physical activity or diet may influence it.
- Trial name
- SIGNATURE (NCT07255807)
- Testing
- Physical Inactivity, Hypercaloric High-Fat Diet
- Where
- Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Asthma
Ginger's Therapeutic Potential in Asthma
This is a randomized, double blind, placebo controlled study to study whether there are potential benefits of consuming ginger by individuals with asthma.
- Trial name
- GINGER (NCT03705832)
- Testing
- Ginger Extract
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Emily DiMango, MD
Insulin Resistance
Effects of Hi-maize Resistant Starch on Insulin Sensitivity
The purpose of this study is to determine the effects of a dietary fiber, resistant starch, on insulin sensitivity. Low insulin sensitivity is a risk factor for some diseases including type 2 diabetes and heart disease.
- Trial name
- NCT01058135
- Testing
- Hi-maize starch (Low dose), Hi-maize starch (High-dose), Control (starch)
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Ingredion Incorporated
Non-celiac Gluten Sensitivity, Irritable Bowel Syndrome
Identification of Gluten Sensitivity in Irritable Bowel Syndrome
The aim of our study will be to establish in how many subjects with gastrointestinal symptoms and previous diagnosis of irritable bowel syndrome (IBS), the clinical picture is attributable to non celiac gluten sensitivity (NCGS)…
- Trial name
- IBS-NCGS (NCT04017585)
- Testing
- diet containing gluten
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- University of Bari
Hypertension
Blood Pressure Response to Sodium in the Diet
Previous studies have demonstrated that single nucleotide polymorphisms (SNPs) of the sodium-bicarbonate co-transporter gene (SLC4A5) are associated with hypertension.
- Trial name
- NCT01899495
- Testing
- High sodium diet and low sodium diet
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Insulin Sensitivity, Insulin Resistance
Effect of Yakult Ingestion on Diet-induced Insulin Resistance in Humans
Participants will be randomly allocated to either Yakult ingestion or a control group. For the first 20 days, subjects will consume their normal diet (keeping a detailed food diary throughout).
- Conditions
- Insulin Sensitivity, Insulin Resistance, Type 2 Diabetes Mellitus
- Trial name
- NCT03037918
- Testing
- Yakult light
- Where
- United Kingdom
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Loughborough University
Type 2 Diabetes, Insulin Resistance
Dietary Advanced Glycation End-products and Insulin Resistance in Overweight and Obese Humans
We hypothesize that reduction in dietary advance glycation endproducts (AGE) intake will increase insulin sensitivity and normalise insulin secretion in overweight and obese individuals through reduction of chronic low grade…
- Conditions
- Type 2 Diabetes, Insulin Resistance, Obesity
- Trial name
- NCT00422253
- Testing
- dietary intervention
- Where
- Australia
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Bayside Health
Eosinophilic Gastrointestinal Disorders (EGID)
Elimination Diet Strategies and Histologic Remission in Children With Eosinophilic Gastrointestinal Disorders
This prospective observational cohort study aims to evaluate clinical and histologic outcomes of elimination diets in children aged 2-17 years with eosinophilic gastrointestinal disorders (EGIDs).
- Trial name
- NCT07779772
- Testing
- Elimination Diet
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Cukurova University
Obesity, Protein-energy; Imbalance
Bariatric Surgery and Weight Loss on Energy Metabolism and Insulin Sensitivity
The purpose of the study is to determine the effect of three weight loss surgeries compared to a low calorie diet with regard to energy expenditure, body composition, insulin sensitivity, and the response of gastrointestinal…
- Conditions
- Obesity, Protein-energy; Imbalance, Insulin Sensitivity, Gastrointestinal Complication
- Trial name
- BARIA (NCT00936130)
- Testing
- Laparoscopic Roux-en-Y gastric bypass, Laparoscopic gastric banding, Laparoscopic sleeve gastrectomy
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Pennington Biomedical Research Center
Gluten Sensitivity
Effects of Ancient Grains-based Diet in a Closed Community
Recently it has been reported that a consistent percentage of the general population consider themselves to be suffering from problems caused by wheat and/or gluten ingestion, even though they do not have celiac disease or wheat…
- Trial name
- NCT03020511
- Testing
- Ancient wheat flours
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- University of Palermo
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
Allergy
Effectiveness of Mediterranean Diet Intervention in Pregnant Women
There has been an increase in asthma and allergic disease prevalence, especially in children. Given the high prevalence, and the associated high disease burden and costs, there is an urgent need to identify effective strategies…
- Trial name
- NCT01634516
- Testing
- Dietary support, No dietary support
- Where
- 2 sites in United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Heriot-Watt University
Dysglycemia, Type 2 Diabetes Mellitus
Alkaline Diet for Insulin Sensitivity
The purpose of this study is to test the effect of increasing the body pH acutely with an alkaline medication (sodium bicarbonate, NaHCO3, sodibic) on glucose metabolism post meal in non diabetic subjects with normal renal…
- Trial name
- ADIS (NCT02501343)
- Testing
- Sodium Bicarbonate Oral Capsule
- Where
- Australia
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Garvan Institute of Medical Research