Clinical trials: Vegetarian Diet, active
Healthy Individuals
Making Meals With Pulses
The goal for this study is to determine how Americans use beans, peas, and lentils (also called pulses) as part of a meal. The researchers will investigate food choices when getting a meal or dish ready that is made of more than…
- Trial name
- NCT07451119
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- USDA Grand Forks Human Nutrition Research Center
Vegetarian Diet, Elderly
Effect of Vegetarien Diet on Protein Digestibility in Young and Elderly Volunteers
Plant proteins are usually less digestible than animal proteins, but they may benefit gut health through effects on the microbiome.
- Conditions
- Vegetarian Diet, Elderly, Young Healthy Adults
- Trial name
- VEGAA (NCT07521189)
- Testing
- Postprandial test, Amino acid bioavailability
- Where
- France
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Anorexia Nervosa, Bulimia Nervosa
Development of Gastrointestinal Symptoms in Patients With Anorexia Nervosa and Bulimia Nervosa During Weight Rehabilitation Over Time, Depending on the Nutritional Strategy
This prospective observational study investigates the development of gastrointestinal (GI) symptoms in patients with anorexia nervosa (AN) and bulimia nervosa (BN) during multi-week inpatient weight rehabilitation.
- Trial name
- GastroRehab (NCT07112014)
- Where
- Germany
- Volunteers
- 185 people
- Sponsor
- University Hospital Tuebingen
Chronic Disease
Barriers to Vegetarian Diets
The goal of this observational study is to learn what affects a person's openness to adopting a vegetarian diet in urban community members with chronic disease.
- Trial name
- NCT07075653
- Testing
- Survey using a questionnaire.
- Where
- 3 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Dietary Exposure, Diabetes Mellitus, Type 2
Cohort Study on Plant-based Diets (COPLANT Study)
The Cohort on Plant-based Diets (COPLANT) study is a multi-centre cohort study that starts baseline recruitment from 2024 to 2027 with approximately 6,000 participants in Germany and Austria.
- Conditions
- Dietary Exposure, Diabetes Mellitus, Type 2, Cardiovascular Diseases, Bone Loss
- Trial name
- COPLANT (NCT06323538)
- Where
- 8 sites in Austria, Germany
- Volunteers
- 6,000 people
- Sponsor
- German Federal Institute for Risk Assessment
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 Volunteers, Inflammatory Bowel Disease (IBD)
Fermented Vegan Optimized Diet in Health and Colitis
The diet is assumed to contribute to many of our present non-communicable diseases. Vegetarian products are instead considered to be health promoting, However, it is not verified that the modern vegetarian and vegan products are…
- Trial name
- FAVORIT (NCT06696222)
- Testing
- Vegetarian yogurt, Vegetarian meat alternative, Ordinary meat diet
- Where
- 2 sites in Sweden
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Region Skane
Cancer, Breast, Cancer, Colorectal
Plant-based Diets and Risk of Cancer in the Adventist Health Study-2
The Adventist Health Study-2 is a long-term study, exploring the links between lifestyle, diet, and disease outcomes among Seventh-day Adventists. More than 96,000 church members from the U.S.
- Conditions
- Cancer, Breast, Cancer, Colorectal, Cancer, Prostate
- Trial name
- AHS-2 (NCT03615599)
- Where
- United States
- Volunteers
- 96,000 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
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
Environmental Exposure; Dietary Patterns; Nutritional Epidemiology; Human Biomonitoring
Assessing Toxic Metal Exposure From Vegetarian/Vegan, Omnivorous, and Low-carb Diets in Israel.
Different dietary intake may pose various health risks as as these have different potential exposure to heavy metals, which may originate from soils, irrigation systems, infrastructure, packaging, and other environmental…
- Trial name
- NCT07235332
- Testing
- Screening
- Where
- Israel
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Hypothyroidism Primary
Ayurvedic Diet in Myxedema
Primary hypothyroidism is diagnosed by elevated thyroid stimulating hormone (TSH) level and a reduced thyroxine (T4) level in plasma.
- Trial name
- AYUS-MYX (NCT07323706)
- Testing
- Ayurvedic diet, habitual diet
- Where
- 2 sites in Denmark
- Volunteers
- 88 people
- Sponsor
- University of Copenhagen
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
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
Myocardial Infarction
Vegetarian Diet and Innate Immunity in Patients With Myocardial Infarction and in Healthy Volunteers (FRESH-MI Study)
The goal of this clinical trial is to assess the effect of a vegetarian diet on innate immunity of patients with a recent acute myocardial infarction and healthy participants.
- Trial name
- FRESH-MI (NCT06209723)
- Testing
- Vegetarian diet
- Where
- Netherlands
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Healthy Aging, Sarcopenia
Plant-based Diets and Healthy Aging
This prospective study investigates the health effects of vegetarian and plant-based diets in middle-aged and older adults in Taiwan, specifically, recruiting 5000 Tzu Chi volunteers.
- Conditions
- Healthy Aging, Sarcopenia, Frailty, Cognitive Decline
- Trial name
- TCAS (NCT07151365)
- Where
- Taiwan
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Health Research Institutes, Taiwan
Neurofilament Light Chain, Glial Fibrillary Acidic Protein
Analysis of NfL and GFAP in Different Dietary Patterns
This observational study aims to investigate the impact of different dietary patterns on brain tissue biomarkers in healthy young adults by measuring blood levels of NfL and GFAP.
- Conditions
- Neurofilament Light Chain, Glial Fibrillary Acidic Protein, GFAP, Vegan Diet
- Trial name
- NCT07312994
- Where
- Austria
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Salzburger Landeskliniken