21 completed, 20 recruiting, 9 unknown, 3 active not recruiting. 61 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 61 | Completed 21, Recruiting 20, Unknown 9, Active not recruiting 3, Not yet recruiting 3, Enrolling by invitation 2, Terminated 2, Withdrawn 1 |
Follow Gut Microbiome: new trials by email Literature Review of Gut Microbiome trials Research Report on Gut Microbiome
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 |
|---|---|---|---|---|---|---|
| Investigation of Egg Intake and the Relationship Between Gut Microbiome, Metabolic, and Immune Profiles Egg whites, Whole eggs - Obesity (BMI Equal to or >30), Immune Function | Not applicable | Recruiting | University of Connecticut | 78 | 2026-10-05 | 2026-10-22 |
| The Impact of Overnight Active Temperature Regulation on the Gut Microbiome, Inflammation, and Circadian Rhythm. Overnight Active Temperature Regulation: Eight Sleep Pod System - Poor Sleep Quality, Gut Microbiome | Not applicable | Recruiting | Eight Sleep Inc. | 100 | 2026-10-01 | 2026-10-26 |
| Mediterranean Diet Uptake and Nutrition on Child Health, Inflammation, and Early-life Symbiosis (MUNCHIES) Study Mediterranean Diet Nutrition Program, Standard Diet Education Program - Gut Microbiome, Body Composition | Not applicable | Not yet recruiting | University of New Brunswick | 40 | 2026-10-01 | 2026-09-25 |
| Tiny Tummies - A Milk Study Daily cow's milk products, Daily Oat Milk Exposure - Gut Microbiome, Neurocognitive Correlates of Eating Habits | Not applicable | Not yet recruiting | Arizona State University | 150 | 2026-09-15 | 2026-09-24 |
| Effect of Prebiotics in Saudi Adults With Type 2 Diabetes oligofructose, Maltodextrin (Placebo) - Type 2 Diabetes, Metabolic Health | Not applicable | Not yet recruiting | Princess Nourah Bint Abdulrahman University | 100 | 2026-09-13 | 2026-03-11 |
| Combining Fasting and Fibre Interventions to Optimise Their Gut Microbiome-mediated Health Benefits Fibre Arm, Control Arm - Fasting, Dietary Fibre | Not applicable | Recruiting | Buchinger Wilhelmi Development & Holding GmbH | 75 | 2026-08-31 | 2026-09-30 |
| Effects of Probiotic Supplementation on Gut Health, Immune Response, and Well-Being Probiotic capsules, Placebo - Gut Microbiome, Immune Responses | Not applicable | Recruiting | Orthomol Pharmazeutische Vertiebs GmbH | 50 | 2026-08-13 | 2026-08-21 |
| Diabetes, Insulin, Gut, Enteric Supplementation Trial Kefir - Gestational Diabetes Mellitus (GDM), Blood Glucose | Not applicable | Recruiting | University of New Brunswick | 60 | 2026-06-01 | 2026-09-28 |
| Flourish: Exploring the Early Infant Gut Microbiome Tailored Recommendations, Consult Call, Educational Email Series - Microbiota, Gut Microbiome | Not applicable | Recruiting | Seeding Inc | 250 | 2026-01-31 | 2026-02-24 |
| Goat Milk-Derived Formula vs. Undiluted Goat Milk in Infants Unable to Exclusively Breastfeed: Growth and Biomarker Analysis GMDFA, Undiluted Goat Milk - Malnutrition (Calorie), Infant Nutrition Disorder | Not applicable | Recruiting | Aga Khan University | 15 | 2025-08-30 | 2026-03-30 |
| The Effect Cranberry-Based Products on the Female Microbiome Active, Placebo - Vaginal Microbiome, Gut Microbiome | Not applicable | Recruiting | Ocean Spray Cranberries, Inc. | 60 | 2025-08-05 | 2025-08-14 |
| Early Avocado Exposure on Development and the Gut Microbiome in American Hispanic Infants Daily avocado - Gut Microbiome, Neurocognitive Correlates of Eating Habits | Not applicable | Recruiting | Arizona State University | 150 | 2025-08-05 | 2026-10-29 |
| Effects of Milk-based Drinks on Gut Microbiome, Sleep and Cardiometabolic Markers Original flavour kefir, Milk - Sleep, Cardiovascular Diseases | Not applicable | Recruiting | Sheffield Hallam University | 40 | 2025-08-01 | 2025-07-17 |
| Feasibility and Potential Efficacy of Herbs and Spices for Improving Dietary Quality in College Students: A Pilot Study Herbs and Spices Nutrition Education Program - Dietary Quality, Feasibility Studies | Not applicable | Completed | University of Nevada, Las Vegas | 30 | 2025-07-03 | 2026-10-07 |
| PRECOG Pilot Project Prebiotic blend, Placebo - Cognition, Affect (Mental Function) | Not applicable | Completed | University of Reading | 50 | 2025-05-01 | 2025-12-03 |
| Developing Interventions for Protecting HIV-Exposed Uninfected Infants Against Severe Infections Inkomazi - Gut Microbiome | Not applicable | Enrolling by invitation | University of Colorado, Denver | 72 | 2025-04-10 | 2026-05-15 |
| Impact of SCFA Supplementation on Gut Microbiome Composition of Kidney Transplant Recipients SCFA, Placebo - Metabolic Effects, Immunosuppressive Agents | Not applicable | Enrolling by invitation | University Hospital, Martin | 41 | 2025-04-04 | 2025-06-17 |
| 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 |
| Fermented Vegetables and Gut Microbiome Pilot Study Fermented vegetable intervention - Fermented Vegetable Intake, Fermented Vegetable Acceptability | Not applicable | Completed | USDA, Western Human Nutrition Research Center | 24 | 2025-03-19 | 2025-12-15 |
| Effects of Mango or Low-Fat Cookie Consumption on Gut Health, and Its Relationship With Mental, Sexual and Skin Health Low fat cookies, Mango - Gut Microbiome | Not applicable | Recruiting | San Diego State University | 60 | 2025-01-23 | 2026-01-30 |
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Inflammation (7) · Obesity (5) · Motor Activity (4) · Cardiovascular Diseases (3) · Anxiety Disorders (2) · Depression (2) · Eczema (2) · Insulin Resistance (2) · Malnutrition (2) · Overweight (2) · Sleep Initiation and Maintenance Disorders (2) · Atherosclerosis (1) · Breast Feeding (1) · Breast Neoplasms (1) · Diabetes Mellitus (1)
Pathological Conditions, Signs and Symptoms (12) · Nutritional and Metabolic Diseases (9) · Signs and Symptoms (9) · Behavior (8) · Nutrition Disorders (8) · Body Weight (7) · Pathologic Processes (7) · Overnutrition (6) · Mental Disorders (5) · Metabolic Diseases (4) · Nervous System Diseases (4) · Overweight (4) · Endocrine System Diseases (3) · Glucose Metabolism Disorders (3) · Skin Diseases (3)
Probiotics (6) · Exercise (3) · 5-Hydroxytryptophan (1) · Carrageenan (1) · Diet Therapy (1) · Dietary Proteins (1) · Dietary Supplements (1) · Docosahexaenoic Acids (1) · Egg White (1) · High-Intensity Interval Training (1) · Infant Food (1) · Inulin (1) · Kefir (1) · Lactose (1) · Mangifera indica extract (1)
University of Colorado, Denver (4) · Arizona State University (3) · Buddhist Tzu Chi General Hospital (2) · Evolve BioSystems, Inc. (2) · National University of Singapore (2) · Seeding Inc (2) · USDA, Western Human Nutrition Research Center (2) · University College Cork (2) · University of Connecticut (2) · University of New Brunswick (2) · University of Reading (2) · Access Business Group (1) · Aga Khan University (1) · Buchinger Wilhelmi Development & Holding GmbH (1) · Chr Hansen (1)
United States (30) · United Kingdom (6) · Canada (3) · Belgium (2) · Germany (2) · Ireland (2) · Singapore (2) · Argentina (1) · China (1) · Denmark (1) · France (1) · Israel (1) · Lebanon (1) · Pakistan (1) · Poland (1)
Bess L Caswell, PhD (2) · Corrie M Whisner, PhD (2) · Danielle G Lemay, PhD (2) · Adriana Weinberg, MD (1) · Alice Lucey, PhD (1) · Amaryllis Van Craenenbroeck, MD, PhD (1) · Andrea Lawless, MD (1) · Andrea Siegler, Dr. med. (1) · David He, PhD (1) · Dr. Maryam Kebbe, PhD, CLC (1) · Elizabeth Antoo, MD (1) · Eric Porges, PhD (1) · Gwynne Mhuireach, PhD (1) · Javier Tartaglione (1)
PMID 40898384, PMID 25535999, PMID 29031742, PMID 31534227, PMID 31958431, PMID 35096709, PMID 35658959, PMID 36386914, PMID 37506974, PMID 38150009, PMID 38309227, PMID 38616005, PMID 38702085, PMID 38806467, PMID 38880174, PMID 41215780, PMID 41284351, PMID 41427732, PMID 41763581, PMID 42739097
2025 (2), R01DK126710 (2), 2019 (1), 2023 (1), D43TW007585 (1), P01AA029543 (1), R01CA235598 (1)