Clinical trials: Dietary Analysis
Diet Pattern Analysis, Environmental Impact
Dairy Product Consumption and Impact on Nutritional Adequacy, Environment and Diet Cost
This is a secondary analysis of dietary, demographic and health parameter data collected in the 2008/09-2011/12 National Diet and Nutrition Survey (NDNS), UK to determine the roles of dairy products in sustainable diets by…
- Conditions
- Diet Pattern Analysis, Environmental Impact, Nutrient Intakes, Cardio-metabolic Health
- Trial name
- NCT03407248
- Where
- United Kingdom
- Volunteers
- 1,655 people, healthy volunteers welcome
- Sponsor
- University of Reading
Obesity, Dyslipidemia
Meta-analyses of the Effect of Sucrose Versus High Fructose Corn Syrup on Cardiometabolic Risk
The rise in high fructose corn syrup (HFCS) consumption over the past 40 years since its introduction as a popular sweetener in the United States has led to much concern regarding its contribution to the rise in obesity (1)…
- Conditions
- Obesity, Dyslipidemia, Prediabetes, Dysglycemia
- Trial name
- NCT02702479
- Testing
- High Fructose Corn Syrup, Sucrose
- Where
- Canada
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Metabolic Response to Dietary Modification
NUtriGenomic Analysis in Twins
This is an intervention study in healthy adult twins with the aim to investigate the genetic determination of metabolic responses towards an isocaloric high carbohydrate, low fat diet versus an isocaloric low carbohydrate, high…
- Trial name
- NUGAT (NCT01631123)
- Testing
- Isocaloric high carbohydrate diet intervention, Isocaloric high fat diet intervention
- Where
- Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- German Institute of Human Nutrition
Cardiovascular Risk Factor, Hypercholesterolemia
The Effect of Viscous Dietary Fibers on LDL-cholesterol
This systematic review and meta-analysis is aimed to assess the effect of commonly consumed viscous fibers on blood lipids including LDL-C, non-HDL-C, and ApoB.
- Trial name
- NCT04133805
- Testing
- viscous fiber
- Where
- Canada
- Volunteers
- 7,845 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Healthy Subjects, Bioavailability
Bioavailability of Oleanolic Acid Formulated as Functional Olive Oil
The oral bioavailability of Oleanolic acid (OA) when formulated as functional olive oil, and its mechanisms of systemic transport, will be approached by mean of randomized and controlled trial with 20 healthy volunteers.
- Trial name
- BIO-OLTRAD (NCT05529953)
- Testing
- Oleanolic acid (CAS no. 598-02-1; PubChem CID 10494), Control commercial olive oil
- Where
- Spain
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Spanish National Research Council
Healthy Diet, Gastrointestinal Microbiome
Study the Effect of Water Kefir Consumption on the Gut Microbiome in Healthy Adults
The goal of this intervention study is to analyse the microbiota composition after the water kefir consumption. The main questions are to evaluate the potential probiotic drink can have beneficial effect on the gut microbiota.
- Conditions
- Healthy Diet, Gastrointestinal Microbiome, Probiotics
- Trial name
- NCT05657730
- Testing
- Water Kefir beverage
- Where
- Sweden
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Lund University
Healthy, Diet Modification
Uric Acid Metabolism, Endothelial Function and Oxidative Stress in Vegans and Omnivores.
50 vegans and 50 omnivores will be recruited at the Erasme Hospital, Brussels. Hypothesis Relative induced-hyperuricemia by the vegan diet is not associated with impaired endothelial function if vitamin B12 and folic acid levels…
- Trial name
- NCT03849677
- Testing
- Endothelial function and inflammation
- Where
- Belgium
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Obesity Complicating Childbirth
Study of Antenatal Care Intervention Directed to Pregnant Women With Obesity
The purpose of this study is to determine whether a behavioural intervention focusing on diet and physical activity is cost-effective in decreasing weight gain during pregnancy among pregnant women with body mass index above 30…
- Trial name
- Mighty Mums (NCT03147079)
- Testing
- Lifestyle intervention
- Where
- Sweden
- Volunteers
- 1,354 people, healthy volunteers welcome
- Sponsor
- Göteborg University
Cognition, Multiomics
Probiotic Research: Open-label Functional Intervention and Longitudinal Evaluation in Healthy Adults
This study is a pre-post, open-label cohort study designed to investigate how a food-grade probiotic supplement affects biological measurements and wellbeing in healthy adults.
- Conditions
- Cognition, Multiomics, Microbiome Analysis, Metabolome
- Trial name
- PROFILE (NCT07457242)
- Testing
- Probiotic Supplementation (Lactobacillus plantarum)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- OneCarbon
Diabetes Mellitus, Type 2, Metabolic Syndrome X
Meta-analyses of Impotrant Food Sources of Sugars and Incident Cardiometabolic Diseases
There is an urgent need for stronger evidence to support recommendations for the role of sugars in diabetes and related cardiometabolic diseases.
- Conditions
- Diabetes Mellitus, Type 2, Metabolic Syndrome X, Hypertension, Cardiovascular Diseases
- Trial name
- NCT02702375
- Testing
- Fructose-containing Sugars
- Where
- Canada
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Hypertension, Diet, Mediterranean
Analysis of Bioparametric Measures for Correlating Daily Habits and Reducing Blood Pressure
To study the effects of the use of a mobile application plus recommendations based on a Mediterranean diet on the intake of micronutrients from natural sources (not drugs) on health indicators, cardiovascular parameters (blood…
- Conditions
- Hypertension, Diet, Mediterranean, Cardiovascular Diseases, Exercise
- Trial name
- NCT04828655
- Testing
- Use of a mobile application based on machine learning with the aim of improving health and body composition parameters.
- Where
- Spain
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Alicante
Dyslipidemia
Cardiovascular Risk Factors and Lipid Profile in Hospitalized Mexican Adults
Traditional cardiovascular risk models are limited in capturing functional alterations in HDL-C linked to smoking and diet in Latin American populations.
- Trial name
- NCT07828990
- Where
- Mexico
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Hospital General de Chihuahua - Dr. Salvador Zubirán Anchondo
Benign Breast Disease
Nuclear Morphology of Breast Cells in Ductal Lavage
Breast nipple aspirate fluids (NAF) are useful for non-invasive monitoring of the breast. NAF has been shown to exhibit large inter-individual differences in lipid peroxidation.
- Trial name
- NCT00259597
- Testing
- breast ductal lavage
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Metabolic Syndrome
Effect of Physical Activity and Diet on the Treatment of Metabolic Syndrome
Metabolic syndrome has been defined as a group of associated risk factors for cardio-vascular diseases and diabetes. It is usually treated with an association of restrictive diet, physical exercise and drugs.
- Trial name
- NCT00917917
- Testing
- Type of physical activity (resistance, endurance), Restrictive diet
- Where
- France
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Diabetes
Observational Analysis of the Associational Between Dietary Factors and Postprandial Glucose Fluctuations
This study aims to observe the differences in postprandial blood glucose fluctuations in patients with type 2 diabetes and healthy individuals after consuming different dietary recipes through a prospective cohort study, in order…
- Trial name
- NCT07117188
- Where
- China
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Body Mass Index
Epigenomic and Metabolomic Signatures of APOA2 Gene by Saturated Fat Interaction
Obesity is driven by genetic and environmental factors. Among the latter, diet is a most important one. The investigators refer to these combinations of genetic and dietary factors as 'gene-diet interactions.' Higher consumption…
- Trial name
- NCT03452787
- Testing
- None, cohort studies
- Where
- United States
- Volunteers
- 602 people, healthy volunteers welcome
- Sponsor
- Tufts University
Healthy
Polyunsaturated Fatty Acids Supplementation and Blood Metabolome
Analysis of the effect of dietary intervention based on increased polyunsaturated fatty acid intake on health. Specifically changes in blood lipid profile, as well as proteomic and metabolomic profiles of healthy adults will be…
- Trial name
- NCT03892486
- Testing
- The high PUFA diet group
- Where
- Poland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Poznan University of Life Sciences
Dental Caries
Dietary Analysis for Caries Prevention in Children Using a Computer Software
Children will be recruited from the pediatric dentistry clinic of Marquette University at their first or recall appointment and will be asked to fill a questionnaire regarding their dietary habits.
- Trial name
- NCT02375763
- Testing
- Software instruction
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Marquette University
Cardiovascular (CV) Risk, Nutrition
Diet and Cardiometabolism in Rosario
The DiCaMeR study is an observational, cross-sectional study aimed at evaluating the relationship between dietary patterns and cardiometabolic health in adults.
- Conditions
- Cardiovascular (CV) Risk, Nutrition, Cardiometabolic Health Indicators
- Trial name
- DiCaMeR (NCT07247487)
- Testing
- Vegan diet, Vegetarian diet, Omnivorous diet
- Where
- 2 sites in Argentina
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Universidad del Centro Educativo Latinoamericano
Osteopenia, Postmenopausal Osteopenia
Design and Development of a Novel Food Supplement for Osteoporosis Based on Gut Microbiome Mechanisms
It is well proven that the intestinal microbe regulates bone metabolism by the absorption of calcium and other metallic trace elements.
- Trial name
- OSTEOME (NCT05421819)
- Testing
- Calcium and vitamin D supplement, Calcium, vitamin D and prebiotic supplement, Calcium, vitamin D and flavonoid supplement
- Where
- Greece
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens