128 completed, 19 recruiting, 18 unknown, 15 active not recruiting. 180 Not applicable, 12 Phase 1, 12 Phase 2, 6 Phase 4, 4 Phase 3.
Follow Dietary Intervention: new trials by email Literature Review of Dietary Intervention trials Research Report on Dietary Intervention
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 |
|---|---|---|---|---|---|---|
| The High Fiber Program to Increase Fiber Intake Among Patients Undergoing Allogeneic Hematopoietic Cell Transplant Biospecimen Collection, Dietary Intervention, Questionnaire Administration - Hematopoietic and Lymphatic System Neoplasm | Not applicable | Not yet recruiting | City of Hope Medical Center | 44 | 2027-02-13 | 2026-08-31 |
| Dietary, Medication, and Endoscopic Interventions for Post-Bariatric Hypoglycemia Dietary Intervention, GLP-1 receptor agonist or Dual GIP/GLP-1 receptor agonist, Transoral Outlet Reduction (TORe) - Post-Bariatric Hypoglycemia | Not applicable | Not yet recruiting | Stanford University | 30 | 2026-11-01 | 2026-10-16 |
| Web-based Lifestyle Program, mHealth and EMA Intervention, to Improve Weight Loss in Rural Stage I-III Postmenopausal Breast and Endometrial Cancer Survivors, HERO-C Trial Aerobic Exercise, Biospecimen Collection, Dietary Intervention - Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8 | Not applicable | Not yet recruiting | Ohio State University Comprehensive Cancer Center | 90 | 2026-10-10 | 2026-07-23 |
| Weight Loss and Hunger Exercise, Dietary Intervention - Obesity & Overweight | Not applicable | Not yet recruiting | University of Ottawa | 40 | 2026-09-01 | 2026-07-31 |
| Mindfulness Training Versus Low (FODMAP) Fermentable Oligosaccharides, Disaccharides, Monosaccharides and Polyols Diet Mindfulness-based Attention Training in IBS, Low FODMAP Diet - Irritable Bowel Syndrome (IBS) | Not applicable | Withdrawn | Wake Forest University Health Sciences | 2026-05-01 | 2026-04-23 | |
| Low-FODMAP Diet and Intestinal Permeability in Patients With Irritable Bowel Syndrome low fodmap diet, dietary intervention - Irritable Bowel Syndrome | Not applicable | Not yet recruiting | Istanbul Medipol University Hospital | 24 | 2026-03-15 | 2026-03-12 |
| Ketogenic Dietary Intervention to Improve Response to Immunotherapy in Patients With Metastatic Melanoma and Metastatic Kidney Cancer Best Practice, Biospecimen Collection, Computed Tomography - Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Cutaneous Melanoma | Not applicable | Suspended | Ohio State University Comprehensive Cancer Center | 60 | 2025-11-17 | 2026-05-26 |
| In Vivo Evaluation of Anti-inflammatory and Antithrombotic Health Promoting Properties of Extra Virgin Olive Oil Versus Classic Table Olive Oil in Healthy Subjects Olive Oil 1, Olive oil (placebo) 1, Olive Oil 2 - Antiplatelet, Antithrombotic | Not applicable | Active not recruiting | Democritus University of Thrace | 54 | 2025-11-01 | 2026-08-25 |
| Diabetes Intervention Involving Person-centred Nutritional Education Dietary intervention - Diabetes Type 1 | Not applicable | Recruiting | Umeå University | 54 | 2025-09-01 | 2025-12-12 |
| Continuous Glucose Monitoring for the Management of Hyperglycemia in Patients With Glioblastoma Best Practice, Biospecimen Collection, Dietary Intervention - Glioblastoma, IDH-Wildtype, WHO Grade 4 Glioma | Not applicable | Recruiting | Mayo Clinic | 116 | 2025-07-29 | 2026-08-17 |
| Effect of a Dietary Intervention on Intracellular Lipid Levels, Insulin Sensitivity, and Glycemic Control in Type 2 Diabetes Dietary intervention - Diabetes Mellitus, Type 2 | Not applicable | Withdrawn | Physicians Committee for Responsible Medicine | 2025-07-01 | 2025-06-27 | |
| How Healthy Are Your Oats? Dietary intervention - Mycotoxin Biomonitoring | Not applicable | Active not recruiting | University of Aberdeen | 16 | 2025-06-02 | 2026-10-08 |
| Endophenotyping for Plant-based Food Allergy Diagnosis, Tolerance Biomarkers, and Mechanisms in Microneedle Immunotherapy Double-blind placebo-controlled oral challenge test (DBPCFC), Dietary intervention - Food Allergies | Not yet recruiting | Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud | 32 | 2025-06-01 | 2025-05-30 | |
| A Dietary Intervention (Soy Soft Pretzels) for Reducing Chronic Inflammation in Obese Individuals Biospecimen Collection, Dietary Intervention, Questionnaire Administration - Colorectal Carcinoma, Obesity-Related Malignant Neoplasm | Not applicable | Active not recruiting | Ohio State University Comprehensive Cancer Center | 30 | 2025-06-01 | 2026-06-16 |
| Fluzoparib+Bevacizumab/Dietary Intervention vs Fluzoparib Monotherapy as First-line Maintenance in HRD+/- Advanced Ovarian Cancer Bevacizumab, Fluzoparib Monotherapy, Dietary Intervention - Ovarian Cancer | Phase 3 | Recruiting | Tongji Hospital | 424 | 2025-05-27 | 2025-06-24 |
| KETO-TUMOR: a Study on Brain Tumors and Central Obesity Dietary intervention - Obese Patients, Hypothalamic Neoplasms | Not applicable | Recruiting | Meyer Children's Hospital IRCCS | 30 | 2025-05-08 | 2026-02-09 |
| Evaluation of the Effect of Healthy Lifestyle Intervention for Patients With Mild Cognitive Impairment Exercise intervention, Social intervention, Dietary intervention - Mild Cognitive Impairment (MCI) | Not applicable | Not yet recruiting | Xuanwu Hospital, Beijing | 30 | 2025-05-01 | 2025-05-09 |
| Effect of an Early Time Restricted Eating Mediterranean Diet Compared to Naltrexone/Bupropion on Liver Fibrosis in People With Cardiometabolic Risk Factors in a Hospital Outpatient Clinic (MEDFAST-study) early time restricted Mediterranean diet, Mysimba - Diabetes Mellitus, Type 2, Liver Fibrosis | Phase 4 | Enrolling by invitation | Carmen Dietvorst | 70 | 2025-04-14 | 2026-04-21 |
| Exploring Glycemic Responses Through Continuous Monitoring in a Healthy Population Dietary Intervention - Gut Microbiome, Glucose Control | Not applicable | Completed | Zoe Global Limited | 1189 | 2025-03-21 | 2025-09-08 |
| Effect of a Vegan Mediterranean Diet on Cardiometabolic Biomarkers, Functional Capacity, and Quality of Life in Patients with Fibromyalgia Dietary intervention - Fibromyalgia | Phase 1 | Not yet recruiting | Universidad Francisco de Vitoria | 28 | 2025-03-01 | 2025-02-03 |
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Obesity (45) · Overweight (15) · Diabetes Mellitus, Type 2 (13) · Insulin Resistance (12) · Breast Neoplasms (11) · Feeding Behavior (11) · Prostatic Neoplasms (11) · Diabetes Mellitus (8) · Metabolic Syndrome (8) · Colorectal Neoplasms (7) · Weight Loss (7) · Cardiovascular Diseases (6) · Diabetes, Gestational (6) · Hypertension (6) · Motor Activity (6)
Ohio State University Comprehensive Cancer Center (12) · University of Toronto (11) · M.D. Anderson Cancer Center (8) · University of Turku (5) · City of Hope Medical Center (4) · Mayo Clinic (4) · Brigham and Women's Hospital (3) · Fred Hutchinson Cancer Center (3) · McMaster University (3) · Mondelēz International, Inc. (3) · PepsiCo Global R&D (3) · Roswell Park Cancer Institute (3) · UCSF Benioff Children's Hospital Oakland (3) · University of British Columbia (3) · University of Eastern Finland (3)
United States (89) · Canada (22) · United Kingdom (16) · China (9) · Finland (9) · Italy (6) · Netherlands (6) · Turkey (Türkiye) (6) · Israel (5) · Sweden (5) · Germany (4) · Denmark (3) · France (3) · Spain (3) · Australia (2)
Harvey Anderson, Ph.D. (4) · G. Harvey Anderson, PhD (3) · Ronald M Krauss, MD (3) · Hana Kahleova, MD, PhD (2) · Harvey Anderson, PhD (2) · Jeff Volek, PhD (2) · Kaisa M Linderborg, PhD (2) · Karen M Basen-Engquist (2) · Nicole Simone, MD (2) · Roger Strair (2) · Steven Clinton, MD (2) · Valerie Hart, SCS, Dip, MICR (2) · Yunsheng Ma, MD, Ph.D. (2) · A. M.E. Walenkamp, MD, PhD (1) · Agnieszka Michael (1)
PMID 20164320, PMID 16800167, PMID 18559416, PMID 18635428, PMID 18665413, PMID 19064574, PMID 19390588, PMID 19669729, PMID 20164321, PMID 20194883, PMID 20810979, PMID 21087922, PMID 21385426, PMID 21400557, PMID 21764858, PMID 21775510, PMID 21820871, PMID 21940598, PMID 22068866, PMID 22190676, PMID 22331684, PMID 22445512, PMID 22494864, PMID 23285256, PMID 23294191, PMID 23566060, PMID 23591152, PMID 23598540, PMID 23690533, PMID 23774130, PMID 23963894, PMID 24228803, PMID 24257725, PMID 24275120, PMID 24333321, PMID 24657127, PMID 24664189, PMID 24690159, PMID 25434394, PMID 26086182, PMID 26223897, PMID 26490100, PMID 26718414, PMID 26746456, PMID 26791187, PMID 27030534, PMID 27146725, PMID 27225436, PMID 27413127, PMID 27464488
P30CA033572 (3), P30CA014089 (2), P30CA072720 (2), 1RC1DK086472-01 (1), 2016 (1), 2023 (1), P30CA016056 (1), P30CA043703 (1), P30CA069533 (1), P30DK040561 (1), P50CA097186 (1), P50CA140388 (1), R01CA107446 (1), R01CA169363 (1), R01HL146818 (1)