Clinical trials: Vegan Diet
Healthy
Development and Evaluation of a Web-based Diet Quality Screener for Vegans - BELGIUM
The primary objective of this study is to assess the construct validity and criterion validity for associations of the VEGANScreener with nutrient intakes from reference methods and associations with biomarkers of dietary intake.
- Trial name
- VEGANScreener (NCT06861205)
- Testing
- This is an observational study
- Where
- Belgium
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Ghent
Vegan Diet, Sarcopenia
The Effect of a 12-week Self-composed Vegan Diet With or Without Concurrent Resistance Exercise on Thigh Muscle Volume in Older Adults
Consumers are increasingly encouraged to consume more plant-based foods and lower their consumption of foods from animal origin. This shift is driven by environmental and health factors.
- Conditions
- Vegan Diet, Sarcopenia, Cardiovascular Health, Osteoporosis
- Trial name
- Vold (NCT05809466)
- Testing
- Vegan diet, Resistance exercise, Omnivorous diet
- Where
- Netherlands
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Healthy
Revealing Microbiome Association With (Plant-based) Diet in Freshman
Aim of the study is to evaluate the impact of a vegan vs. vegetarian dietary pattern compared to an omnivore diet on body weight, saliva and stool microbiome profiles, as well as saliva, urine and plasma metabolome profile…
- Trial name
- Freshman (NCT04598022)
- Testing
- cross-sectional observation, cross-sectional follow-up observation
- Where
- Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Kiel
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
Vegan Diet, Pregnancy
Influencing a Vegan Diet and the Intake of Dietary Supplements During Pregnancy and Childhood
The main goals of the exploratory, cross-sectional survey among vegans are to reveal influencing factors, sources of information gathering, reasons for choosing certain dietary supplements of pregnant vegans and parents…
- Conditions
- Vegan Diet, Pregnancy, Dietary Supplements, Childhood
- Trial name
- NCT06669819
- Where
- Austria
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Wolfgang Huber-Schneider
Lipid Metabolism, Glucose Intolerance
Twins Nutrition Study (TwiNS): Vegan vs. Omnivore
This study is designed to investigate the health impact of a vegan diet compared to a usual, omnivorous diet. The investigators plan to study these diets in twins, where one twin follows a vegan diet and the other twin follows an…
- Conditions
- Lipid Metabolism, Glucose Intolerance, Weight Change, Body, Microbiome
- Trial name
- TwiNS (NCT05297825)
- Testing
- Vegan diet, Omnivore diet
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Stanford University
Diabetes Mellitus, Type 2, Diabetes Mellitus Type 2 in Obese
The Effect of a Low-fat Vegan Dietary Intervention on Intracellular Lipid, Insulin Sensitivity, and Glycemic Control in Type 2 Diabetes
The goal of this 16-week clinical trial is to assess the health benefits of a low-fat vegan diet on insulin sensitivity and glycemic control in type 2 diabetes.
- Trial name
- NCT06106035
- Testing
- low-fat vegan diet
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Physicians Committee for Responsible Medicine
Health, Recreational Activities
Improving the Anabolic Action of Plant-based Foods Using Complementary Proteins
In a crossover design 10 young healthy adults (20-35 y) will receive stable isotope tracer infusions and perform a single bout of resistance exercise.
- Conditions
- Health, Recreational Activities, Muscle Protein Synthetic Response to Protein, Muscle Protein Synthesis
- Trial name
- CompProtein (NCT06781723)
- Testing
- Resistance Exercise, Isolated Mixture, Rice and Beans
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Type 2 Diabetes Mellitus With Features of Insulin Resistance
Effects of Chronic Dietary Exposure to Branched Chain Amino Acids
Branched-chain amino acids (BCAA) belong among nutrients strongly linked with insulin sensitivity (IS) measures. Their exact effect on IS appears to be dependent on various conditions that remain to be better defined .
- Trial name
- NCT02684929
- Testing
- branched chain amino acids
- Where
- Czechia
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
Healthy
Development and Evaluation of a Web-based Diet Quality Screener for Vegans (VEGANScreener)
The primary objective of this study is to assess the construct validity and criterion validity for associations of the VEGANScreener with nutrient intakes from reference methods and associations with biomarkers of dietary intake.
- Trial name
- VEGANScreener (NCT06032234)
- Testing
- This is an observational study
- Where
- Switzerland
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Isabelle Herter-Aeberli
Healthy
Juice Plus+OMEGA Study
In this randomized, controlled clinical study firstly the bioavailability of fatty acids and micronutrients of JP+® Omega Blend will be analysed.
- Trial name
- NCT03348553
- Testing
- control group, Omega2, Omega4
- Where
- 2 sites in Austria
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Green Beat
Vegan Diet
Vegan Diet in Small Children
Following increased knowledge about climate change and how food production affects greenhouse gas emissions, the interest in vegetarian diets is increasing.
- Trial name
- VHS (NCT05442281)
- Where
- Sweden
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Umeå University
Painful Diabetic Neuropathy (PDN), Peripheral Neuropathy With Type 2 Diabetes
The Treatment of Painful Diabetic Neuropathy With Diet
The purpose of this clinical trial is to determine whether targeted nutritional changes can improve symptoms of painful diabetic neuropathy.
- Conditions
- Painful Diabetic Neuropathy (PDN), Peripheral Neuropathy With Type 2 Diabetes, Vegan Diet
- Trial name
- NCT07509671
- Testing
- Diet, Medical management
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- AdventHealth
Diabetes, Overweight
Multicenter Worksite Nutrition Study
The purpose of this study is to study the potential benefits of low fat vegan diet in a randomized, controlled and multi-centered workplace setting, the investigators will enroll participants from 10 worksites of Government…
- Trial name
- WNS2 (NCT01224548)
- Testing
- vegan instruction and food accessibility, control
- Where
- 10 sites in United States
- Volunteers
- 292 people
- Sponsor
- Physicians Committee for Responsible Medicine
Bone Mineral Density, Vegan Diet
Bone Mineral Density in Israeli Female Vegans and Omnivores
A vegan diet is more and more prevalent in the general population in Israel in recent years. There have been some concerens that a vegan diet may lack in bone-health related nutrients (such as calcium, protein and vitamin D), and…
- Trial name
- NCT02369289
- Testing
- bone mineral density test
- Where
- Israel
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Eating Behavior
Differences in Eating Frequency Between Vegan and Omnivorous Diets
This study will pilot test the use of two mHealth devices. One is called the Bite Counter and one is called a MisFit. The study will be among a sample of participants (n = 50) to monitor their eating and sleeping habits.
- Trial name
- VeganBytes (NCT02417480)
- Testing
- Vegan diet, Follow habitual, usual diet
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of South Carolina
Nutritional Evaluation
Nutritional Evaluation - NuEva Study
The NuEva study focusses on the development and the validation of nutritional concepts for healthy persons with different dietary habits, such as Western diet, flexitarians, vegetarians, as well as vegans.
- Trial name
- NuEva (NCT03582020)
- Testing
- menu plans
- Where
- Germany
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Jena
Indolent Lymphoma
Effect of Vegan Diet and Lifestyle Changes on Indolent Lymphoma During Controlled Waiting Period
The aim of the present trial is to evaluate the effect of lifestyle changes on the natural history of indolent lymphomas, during the period of watchful waiting.
- Trial name
- NCT04957693
- Testing
- vegan diet and lifestyle changes
- Where
- Israel
- Volunteers
- 40 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Healthy
Gut Microbiota and Proteins Intake
Gut microbiota are involved in the regulation of mammalian metabolic pathways through host-microbiota metabolic, signaling, and immune-inflammatory interactions that physiologically connect the gut, liver, brain, and other…
- Trial name
- NCT02223585
- Testing
- Animal-based protein diet, Vegan-based protein diet
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Cardiovascular Disease, Hypercholesterolemia
Low Fat Vegan or American Heart Association Diets & Cardiovascular Risk in Obese 9-18 y.o. With Elevated Cholesterol
The purpose of this study is to investigate the short-term effects of a reduced fat plant-based diet on biomarkers of inflammation, oxidative stress and cardiovascular risk.
- Conditions
- Cardiovascular Disease, Hypercholesterolemia, Obesity, Fatty Liver
- Trial name
- NCT01817491
- Testing
- American Heart Association Diet, Reduced Fat Vegan Diet
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- The Cleveland Clinic