30 completed, 8 recruiting, 6 unknown, 2 not yet recruiting. 43 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 43 | Completed 29, Recruiting 6, Unknown 4, Not yet recruiting 2, Withdrawn 2 |
Follow Diet, Vegan: new trials by email Literature Review of Diet, Vegan trials Research Report on Diet, Vegan
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Vegan Diet and Immune-Inflammatory Outcomes in Asthma and Healthy Adults Omnivorous diet, Vegan diet - Asthma, Dietary Intervention | Not applicable | Not yet recruiting | Medical University of Gdansk | 280 | 2026-03-01 | 2026-03-18 |
| Host-Diet-Gut Interaction Post Vegan Diet in Pediatric Autoimmune Hepatitis. Vegan Diet, Standard Diet - Autoimmune Hepatitis | Not applicable | Recruiting | Institute of Liver and Biliary Sciences, India | 40 | 2026-02-11 | 2026-06-12 |
| The Growing Well Study Dietary intake and patterns (including vegetarian, vegan, and dairy-free diets) - Dietary Behaviors, Child Growth and Development | Recruiting | University of Leeds | 1890 | 2026-01-05 | 2026-07-13 | |
| Plant-Based Online Weight Loss Through Education and Resources Program and Study Low-fat, vegan diet - Type 2 Diabetes, Overweight and Obese Adults | Not applicable | Recruiting | Physicians Committee for Responsible Medicine | 100 | 2026-01-02 | 2026-09-17 |
| Diet and Cardiometabolism in Rosario Vegan diet, Vegetarian diet, Omnivorous diet - Cardiovascular (CV) Risk, Nutrition | Recruiting | Universidad del Centro Educativo Latinoamericano | 105 | 2025-12-01 | 2025-12-03 | |
| Effect of Vegan Diet on Microbiome and Metabolism vegan and omnivorous diet - Vegan Diet | Not applicable | Not yet recruiting | Zhujiang Hospital | 20 | 2025-05-30 | 2025-06-04 |
| The Effectiveness of a Diet With Beef as Key Protein Component Versus a Plant-Based Diet to Support Integrated Muscle Protein Synthesis Rates in Healthy Older Individuals Meat diet, Plant diet - Muscle Protein Synthetic Response to Protein | Not applicable | Recruiting | Maastricht University Medical Center | 32 | 2024-12-09 | 2025-07-03 |
| The Effect of a 2-week Preoperative Vegan Diet Versus Omnivorous Diet on the Protein Turnover in the Osteoarthritic Knee Vegan diet, Omnivorous diet - Osteo Arthritis Knee, Protein Synthesis | Not applicable | Recruiting | Wageningen University | 40 | 2024-10-22 | 2025-04-01 |
| Plant-based Diets and Body Weight and Selected Metabolic Parameters Management in Obese Patients. Mediterranean diet, Planetary diet, Lactovegetarian diet - Obesity and Overweight, Dietary Intervention | Not applicable | Completed | Medical University of Warsaw | 90 | 2023-10-01 | 2025-03-20 |
| Diabetes Reversal Online Program and Study (DROP Study) plant-based diet - Type 2 Diabetes | Not applicable | Recruiting | Physicians Committee for Responsible Medicine | 150 | 2023-09-21 | 2024-04-18 |
| EFFECT OF CYOLIPOLYSIS VERSUS CAVITATION WITH VEGAN DIET Cryolipolysis and cavitation devices with vegan diet - Healthy Adult Women | Not applicable | Unknown | Cairo University | 60 | 2023-08-31 | 2023-08-24 |
| The CARING Study: Creating and Restoring Health Through Nutrition Guidance Low-fat, vegan diet - Type2diabetes, Type 2 Diabetes Treated With Insulin | Not applicable | Recruiting | Physicians Committee for Responsible Medicine | 700 | 2023-07-11 | 2026-04-13 |
| Effect of a Vegan Diet Versus a Mediterranean Diet. Assessing Health Outcomes Vegan diet, Mediterranean diet - Cardiometabolic Syndrome | Not applicable | Completed | Universidad Francisco de Vitoria | 14 | 2023-06-19 | 2023-11-28 |
| Whole Food Plant-Based Diet for HIV-Associated Reduction in Cardiovascular Risk (PLANT-HART) Whole Food Plant-Based Diet Ad Libitum, Nutritional Standard Care - Heart Diseases, Hiv | Not applicable | Completed | Universidad Autonoma de Chihuahua | 10 | 2023-05-19 | 2023-08-21 |
| The Effect of a 12-week Self-composed Vegan Diet With or Without Concurrent Resistance Exercise on Thigh Muscle Volume in Older Adults Vegan diet, Resistance exercise, Omnivorous diet - Vegan Diet, Sarcopenia | Not applicable | Completed | Wageningen University | 72 | 2023-04-04 | 2025-04-01 |
| The Role of Diet in Periodontal Inflammation: A Controlled Clinical Study Vegan/vegetarian diet, Omnivorous diet - Periodontal Inflammation, Periodontal Diseases | Not applicable | Completed | G. d'Annunzio University | 36 | 2023-02-16 | 2026-05-28 |
| Acute Metabolic Response Versus Long-term Adaptation to a Vegan Diet vegan diet - Vegan Diet, Body Composition | Not applicable | Completed | University Hospital, Martin | 31 | 2023-02-16 | 2026-07-28 |
| Vegan Diets: the Short-term Effects on Daily Muscle Protein Synthesis Rates as Compared to Omnivorous Diets in Older Adults Assessed by D2O. Vegan diet (intervention), Omnivorous diet (control) - Sarcopenia | Not applicable | Completed | Wageningen University | 38 | 2023-01-09 | 2023-03-24 |
| Twins Nutrition Study (TwiNS): Vegan vs. Omnivore Vegan diet, Omnivore diet - Lipid Metabolism, Glucose Intolerance | Not applicable | Completed | Stanford University | 44 | 2022-03-17 | 2024-01-12 |
| Metabolic Effects of Plant-based Diet Omnivore, Vegetarian, Vegan - Healthy Diet, Fatty Liver | Not applicable | Completed | Koç University | 60 | 2021-10-01 | 2022-10-14 |
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Obesity (8) · Diabetes Mellitus, Type 2 (7) · Overweight (7) · Insulin Resistance (4) · Metabolic Syndrome (4) · Arthritis, Rheumatoid (3) · Diabetes Mellitus (3) · Pain (3) · Body Weight (2) · Cardiovascular Diseases (2) · Diabetic Neuropathies (2) · Inflammation (2) · Sarcopenia (2) · Weight Loss (2) · Acne Vulgaris (1)
Physicians Committee for Responsible Medicine (18) · University of South Carolina (3) · Wageningen University (3) · University of Toronto (2) · Buddhist Tzu Chi General Hospital (1) · Cairo University (1) · Charite University, Berlin, Germany (1) · G. d'Annunzio University (1) · Institute of Liver and Biliary Sciences, India (1) · Instituto Nacional de Cardiologia Ignacio Chavez (1) · KTO Karatay University (1) · Koç University (1) · Maastricht University Medical Center (1) · Medical University of Gdansk (1) · Medical University of Warsaw (1)
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Neal Barnard, MD (6) · Neal D Barnard, MD (4) · Lisette de Groot, PhD (2) · Andreas Michalsen, Prof. Dr. (1) · Anna M Jagielska, MD, PhD (1) · Brie Turner-McGrievy (1) · Brie Turner-McGrievy, PhD (1) · Christopher D Garnder, PhD (1) · Diane E Threapleton, PhD (1) · Fausto Sanchez, PhD (1) · Hope Ferdowsian, M.D., M.P.H. (1) · Janet E Cade, PhD (1) · John Sievenpiper, PhD, MD (1) · Joshua Cohen, MD (1)
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R21CA187929 (1)