Clinical trials: Diet Surveys
Diet Surveys, Food Preferences
Gender Differences in Dietary Patterns and Physical Activity: A PCA Approach
This study investigates gender differences in dietary patterns and physical activity using Principal Component Analysis (PCA). It aims to identify distinct eating and activity behaviors between men and women in order to develop…
- Trial name
- GENDPCA (NCT06654674)
- Where
- Italy
- Volunteers
- 2,509 people, healthy volunteers welcome
- Sponsor
- San Raffaele Telematic University
Validation Study, Diet Surveys
National Cancer Institute Food Study
Information about Americans food choices and opinions helps researchers and law makers to develop policies and programs to promote health.
- Conditions
- Validation Study, Diet Surveys, Nutritional Assessment, Epidemiology
- Trial name
- NCT00978406
- Where
- United States
- Volunteers
- 83 people
- Sponsor
- National Cancer Institute (NCI)
Nutrition Assessment, Healthy Adolescents
menuCH-Kids, the First Swiss National Nutrition Survey in Children and Adolescents
Public health study on the nutritional status and eating habits of children and adolescents in Switzerland
- Conditions
- Nutrition Assessment, Healthy Adolescents, Healthy Children, Population Study
- Trial name
- menuCH-Kids (NCT07204860)
- Where
- 6 sites in Switzerland
- Volunteers
- 1,852 people, healthy volunteers welcome
- Sponsor
- Center for Primary Care and Public Health (Unisante), University of Lausanne, Switzerland
Diet, Food, and Nutrition, Exercise
The NutriNet-Santé Study
The NutriNet-Santé study was set up to investigate nutrition and health relationships. Specifically, it was the first web-based cohort worldwide on such a large scale (n=171 000 as of 2021) focused on the complex link between…
- Conditions
- Diet, Food, and Nutrition, Exercise, Diseases Category, Cohort Studies
- Trial name
- NCT03335644
- Where
- France
- Volunteers
- 170,000 people, healthy volunteers welcome
- Sponsor
- University of Paris 13
Healthy
Elderly Consumer Survey
This study is a cross-sectional study, aiming to recruit 200 community-dwelling elderly, aged 60 years and above. Recruitments will be made from St. Luke's ElderCare's (SLEC) active aging hubs around Singapore.
- Trial name
- NCT07296978
- Where
- Singapore
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Singapore Institute of Technology
Diet Modification
Type of Dietary Fat Intakes in Relation to Mortality in US Adults: An Iso-caloric Substitution Analysis From the American National Health and Nutrition Examination Survey Linked to the US Mortality Registry
Background Cancer and cardiovascular diseases combined account for more than 50% of the overall mortality burden in the USA. Accumulating evidence indicates that saturated fat intake is related to an increase, while unsaturated…
- Trial name
- NCT03220139
- Testing
- fat intake
- Volunteers
- 18,372 people
- Sponsor
- North-West University, South Africa
Systemic Nickel Allergy Syndrome, Quality of Life
Quality of Life in Systemic Nickel Allergy Syndrome
This study evaluates the effects of Nickel oral hyposensitization treatment (NiOHT) on health-related quality of life (HRQoL) of patients suffered from Systemic Nickel Allergy Syndrome (SNAS).
- Trial name
- NCT03731494
- Testing
- Nickel oral hyposensitization treatment
- Where
- Italy
- Volunteers
- 52 people
- Sponsor
- Catholic University of the Sacred Heart
Carcinoma, Non-Small-Cell Lung
Dietary Practices and Locally Advanced Lung Cancer (LUNGDIET)
In recent years, fasting or the use of special diets (ketogenic, high protein, etc.), whether or not associated with food supplements, have increased substantially, particularly in oncology with the idea of improving for some of…
- Trial name
- LUNGDIET (NCT06068088)
- Testing
- Self-administered survey at hospital, Blood sample for nutritional assessment, Consultation with nutritionist doctor and dietician
- Volunteers
- 120 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Fasting Before Operation
Preoperative Clear Liquid Diet Fasting; Survey Among Medical School Physician
To determine knowledge and practice about liquid diet fasting among physicians in a Quaternary-care academic center study decide: questionnaire based study to ask concerning and knowledge and practice about liquid diet fasting…
- Trial name
- NCT05877248
- Where
- 2 sites in Thailand
- Volunteers
- 273 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Cancer
PRevention of INteractions Between Phytotherapies and CancEr Treatments by a SmartphonE/Tablet Automated SurvEy
The use of phytotherapies or specific food or dietary supplement (HFDS) is common among cancer patients. They can also be responsible of clinically relevant interaction with anti-cancer treatments.
- Trial name
- PRINCESSE (NCT04128865)
- Where
- 2 sites in France
- Volunteers
- 200 people
- Sponsor
- Paul Gougis
Asthma, Lung Function Decreased
Dietary Intake in Adults From the GA2LEN Folow-up Survey
The Nutrition Study of the GA2LEN Follow-Survey was designed to investigate the association between usual dietary intake and allergic and respiratory outcomes in adults across Europe.
- Conditions
- Asthma, Lung Function Decreased, Food Allergy, Allergic Sensitisation
- Trial name
- NCT03251157
- Testing
- Dietary intake of various nutrients, foods and biocompounds
- Where
- United States
- Volunteers
- 3,500 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Gastrointestinal Disorder, Functional
Impact of Diet on Functional Gastrointestinal Symptoms
This cross-sectional survey study is to determine the prevalence of functional gastrointestinal (GI) disorders in the general population and to describe common triggers for food-related GI symptoms.
- Trial name
- NCT03102411
- Where
- United States
- Volunteers
- 1,881 people, healthy volunteers welcome
- Sponsor
- TriHealth Inc.
Breast Cancer
Weight Gain Prevention for Breast Cancer Survivors
The specific aims of this study are: 1. To test the feasibility of a randomized controlled trial of a weight gain prevention program for breast cancer survivors that combines exercise and dietary changes during treatment.
- Trial name
- NCT00533338
- Testing
- Weight Gain Prevention Program, Questionnaire
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- M.D. Anderson Cancer Center
Diet Records, Diet Surveys
Brand Level Nutrient Information Compared to Generic Food Codes
Measuring diet is difficult. This is the first time that brand level foods and nutrient values have been compared with generic food codes to explore the difference this might make to estimated nutrient intakes.
- Trial name
- NCT03432962
- Testing
- no intervention - recoding of food recall only
- Where
- United Kingdom
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- University of Leeds
Rheumatic Disease, Rheumatic Disorder
Survey About Diet in Chronic Inflammatory Rheumatic Diseases
A French Survey on patients' practices, knowledge and beliefs about diet in chronic inflammatory rheumatic diseases (rheumatoid arthritis, psoriatic arthritis, spondylarthritis) Use of a questionnaire about what patients have…
- Conditions
- Rheumatic Disease, Rheumatic Disorder, Inflammatory Rheumatism, Rheumatoid Arthritis
- Trial name
- NCT05283096
- Testing
- Questionnaire
- Where
- France
- Volunteers
- 203 people
- Sponsor
- Poitiers University Hospital
Health Claim Implementation
Survey Assessing How Consumers Adapt Their Diet in Response to Health Claim Messaging
A survey designed to examine how consumers adapt their diet in response to health claim messaging.
- Trial name
- NCT05088863
- Testing
- flaxseed
- Where
- Canada
- Volunteers
- 384 people, healthy volunteers welcome
- Sponsor
- St. Boniface Hospital
Diet; Deficiency
Cross-sectional Dietary Intake Survey on Ivorian School-Aged Children and Women of Reproductive Age
A cross-sectional dietary intake study was conducted with 423 Ivorian school aged children (SAC, 6-12 years) and 423 women of reproductive age (WRA, 15-49 years) from four cities, recruited by two-stage random sampling.
- Trial name
- AN (NCT06175130)
- Where
- Netherlands
- Volunteers
- 846 people, healthy volunteers welcome
- Sponsor
- FrieslandCampina
Nutritional Deficiencies, Quality of Life
Dietary Quality and Nutritional Adequacy Among Vegetarians Attending the European Institute of Oncology
Despite their health benefits, vegetarian dietary patterns can lead to malnutrition and micronutrient deficiencies if improperly managed, especially in oncological settings.
- Trial name
- VEGETARIANS (NCT07638839)
- Testing
- personalized nutritional counseling
- Where
- Italy
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- European Institute of Oncology
Nitrate Vasodilator Adverse Reaction
Estimation of Dietary Nitrate Intake in a Representative UK cohort_V1
Dietary nitrate has been shown to have health benefits including lowering blood pressure and improving the health and elasticity of blood vessels. The main source of dietary nitrate in the human diet is vegetables.
- Trial name
- NCT05178875
- Where
- United Kingdom
- Volunteers
- 2,444 people
- Sponsor
- University of Reading
Diet, Healthy
A Cross-sectional Online Survey Among Saudi Arabian Population in the Age Group 18-40 Years to Assess Whole Grain (WG) Awareness, Consumption Levels, and Dietary Habits Around Breakfast
In this online survey conducted suing the YouGov consumer insights panel, the primary aims of this study are to provide for the first time an estimate of consumer awareness regarding wholegrains; their definitions and knowledge…
- Trial name
- NCT06299072
- Testing
- Survey
- Where
- Saudi Arabia
- Volunteers
- 814 people
- Sponsor
- PepsiCo Global R&D