Clinical trials: Vegan Diet, active
Type 2 Diabetes, Overweight and Obese Adults
Plant-Based Online Weight Loss Through Education and Resources Program and Study
This is an interventional study that will evaluate the feasibility, implementation, and efficacy of an online, 12-week, plant-based, nutrition education program in a community setting.
- Trial name
- POWER (NCT07095543)
- Testing
- Low-fat, vegan diet
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Physicians Committee for Responsible Medicine
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
Asthma, Dietary Intervention
Vegan Diet and Immune-Inflammatory Outcomes in Asthma and Healthy Adults
This randomized controlled study evaluates the effects of a balanced vegan diet compared with a balanced omnivorous diet on inflammatory and immune response markers and clinical asthma parameters in healthy adults and individuals…
- Conditions
- Asthma, Dietary Intervention, Vegan Diet
- Trial name
- VEGASTHMA (NCT07480369)
- Testing
- Omnivorous diet, Vegan diet
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- Medical University of Gdansk
Autoimmune Hepatitis
Host-Diet-Gut Interaction Post Vegan Diet in Pediatric Autoimmune Hepatitis.
Pediatric autoimmune liver diseases (AILDs), including autoimmune hepatitis (AIH) and overlap syndromes like sclerosing cholangitis, are among the most common chronic liver conditions in the pediatric population.
- Trial name
- NCT07118657
- Testing
- Vegan Diet, Standard Diet
- Where
- India
- Volunteers
- 40 people
- Sponsor
- Institute of Liver and Biliary Sciences, India
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
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
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
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
Bone, Bone Health
Fermented Foods and Bone Health: Investigating the Gut-Bone Axis in Premenopausal Vegan Women
Plant-based diets are increasingly adopted for health and environmental reasons, but they are associated with lower bone mineral density, higher fracture risk, and elevated bone turnover markers, particularly in women.
- Trial name
- FERMBONE (NCT07645885)
- Testing
- Fermented Plant-Based Foods, Non-Fermented Plant-Based Foods
- Where
- 2 sites in Czechia, Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Isabelle Herter-Aeberli
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
Fibromyalgia
Effect of a Vegan Mediterranean Diet on Cardiometabolic Biomarkers, Functional Capacity, and Quality of Life in Patients with Fibromyalgia
This study aims to evaluate the effect of a vegan Mediterranean diet compared to a traditional Mediterranean diet on inflammatory biomarkers, functional capacity, and quality of life in patients with fibromyalgia.
- Trial name
- FIBROVEG (NCT06804460)
- Testing
- Dietary intervention
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Universidad Francisco de Vitoria
Osteo Arthritis Knee, Protein Synthesis
The Effect of a 2-week Preoperative Vegan Diet Versus Omnivorous Diet on the Protein Turnover in the Osteoarthritic Knee
Rationale: Protein from plant-based foods may be unable to stimulate protein synthesis due to a suboptimal essential amino acid content and a lower digestibility.
- Trial name
- KneeT-vegan (NCT06130956)
- Testing
- Vegan diet, Omnivorous diet
- Where
- 2 sites in Netherlands
- Volunteers
- 40 people
- Sponsor
- Wageningen 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
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
Psoriasis Arthritis, Psoriasis (PsO)
Exploratory Clinical Study on Fasting in Psoriasis and Psoriatic Arthritis (RiseFast)
The RiseFast pilot study will investigate the clinical, metabolic and immunological effects of fasting and plant-based diet (PBD) on patients with psoriasis (PsO) and psoriatic arthritis (PsA) on their gut microbiota.
- Trial name
- NCT06905028
- Testing
- Fasting and Plant-Based Diet
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Charite University, Berlin, Germany
Atherosclerosis Cardiovascular Disease, Metabolic Syndrome
Associations Between Dietary Patterns, LDL Aggregation, and Cardiometabolic Health
This study aims to investigate the extent to which vegan or plant-based, omnivorous, and carnivore dietary patterns affect LDL aggregation susceptibility (the affinity for LDL cholesterol particles to clump together in the…
- Conditions
- Atherosclerosis Cardiovascular Disease, Metabolic Syndrome, Dyslipidaemia, Endothelial Dysfunction
- Trial name
- NCT07474233
- Where
- United Kingdom
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Liverpool John Moores University
Type 2 Diabetes
Diabetes Reversal Online Program and Study (DROP Study)
This is an interventional study that will evaluate the feasibility, implementation, and efficacy of an online, 12-week, plant-based, nutrition education program in a community setting.
- Trial name
- DROP (NCT05572502)
- Testing
- plant-based diet
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Physicians Committee for Responsible Medicine
Endometriosis
Nutritional Intervention for Endometriosis
In a 12-week parallel study, women with a verified diagnosis of endometriosis will be randomly assigned to follow a low-fat plant-based diet or to stay on their usual diets for 12 weeks.
- Trial name
- NCT05175248
- Testing
- Plant-based Intervention Group
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Physicians Committee for Responsible Medicine