17 completed, 5 recruiting, 4 unknown, 2 active not recruiting. 23 Not applicable, 2 Phase 4.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 23 | Completed 13, Recruiting 5, Active not recruiting 2, Unknown 2, Not yet recruiting 1 |
| Phase 4 | 2 | Completed 2 |
Follow Iron Absorption: new trials by email Literature Review of Iron Absorption trials Research Report on Iron Absorption
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 |
|---|---|---|---|---|---|---|
| FIA Acute Inflammation ⁵⁷Fe-labelled ferrous sulphate, ⁵⁸Fe-citrate - Inflammation, Iron Absorption | Not applicable | Not yet recruiting | University of Zurich | 48 | 2026-11-09 | 2026-11-12 |
| Iron Absorption From a Nutritional Iron Supplement Iron-Enriched Hydrogel Supplement (A with breakfast), Iron-Enriched Hydrogel Supplement (B with breakfast), Iron-Enriched Hydrogel Supplement (A without breakfast) - Iron Absorption, Iron Deficiencies | Not applicable | Recruiting | ETH Zurich | 22 | 2026-11-01 | 2026-11-06 |
| Dietary Iron Requirements Stable iron isotope - Iron Absorption | Not applicable | Recruiting | Pennington Biomedical Research Center | 300 | 2026-02-06 | 2026-04-29 |
| Impact of a Cricket and Black Soldier Fly Larvae-Fortified Cracker on the Gut Microbiome and Iron Status in Malagasy Schoolchildren Cricket and Black Soldier Fly Larvae-fortified Cracker, Rice and Corn Cracker - Gut -Microbiota, Inflamation | Not applicable | Completed | Cornell University | 482 | 2026-02-01 | 2026-11-10 |
| Maximizing the Benefits of Iron in Ready-to-Use Therapeutic Foods for Malnourished Children in Kenya Iron absorption from RUTF on Day 0, Treatment with RUTF for 80 days, Iron absorption from RUTF on Day 20 - Iron Absorption, Iron Deficiencies | Not applicable | Recruiting | ETH Zurich | 68 | 2025-12-23 | 2026-01-02 |
| Iron Absorption From Plant Heme Iron Iron chlorophyllin + no-matrix, SoyHb + no-matrix, FeSO4 + no-matrix - Iron Deficiency (ID), Iron Absorption | Not applicable | Completed | ETH Zurich | 45 | 2025-09-22 | 2026-06-02 |
| The Effects of Acute Erythropoietin on Hepcidin and Dietary Iron Absorption Following Military-relevant Exercise in Energy Deficit: Pilot Study Exercise test - Iron Absorption | Not applicable | Active not recruiting | Pennington Biomedical Research Center | 6 | 2025-09-01 | 2026-10-02 |
| Determination of Iron Absorption and Losses in People Living at High Altitude to Investigate the Requirements in This Population Group Using a Newly Developed Technique Stable Isotopes - Iron Absorption, Iron Requirements | Not applicable | Recruiting | Diego Moretti | 120 | 2025-08-22 | 2026-01-14 |
| The Effects of Repeated Operational Stress and Limited Recovery on Resilience Capacity Operational Stressors - Sleep, Inadequate, Energy Deficit | Not applicable | Completed | United States Army Research Institute of Environmental Medicine | 27 | 2025-05-02 | 2026-11-09 |
| The Immediate and Long-term Effects of a Novel Marine-based Iron Supplement in Adult Females marine-based heme iron - Anemia, Iron Deficiency (Without Anemia) | Not applicable | Active not recruiting | Nutraceuticals Research Institute | 61 | 2024-08-01 | 2025-09-30 |
| Guatemala Biofortified Maize Study Biofortified maize, Placebo - Zinc Absorption, Iron Absorption | Not applicable | Completed | University of Colorado, Denver | 56 | 2024-07-31 | 2026-05-08 |
| Zinc and Iron Absorption From Common Beans in Young Adult Women SER 118, LMP 1001, LPA 586 - Zinc Absorption, Iron Absorption | Not applicable | Recruiting | University of California, Davis | 15 | 2024-05-01 | 2026-02-20 |
| Semaglutide and Intestinal Iron Absorption semaglutide - Diabetes Mellitus Type 2, Iron Absorption | Not applicable | Completed | University Hospital Dubrava | 51 | 2023-11-01 | 2024-12-05 |
| Iron Absorption and Requirements in Pregnancy and Lactation CO-rebreathing, Oral iron isotope administration (54Fe), Intravenous iron isotope administration (58Fe) - Iron Requirements, Pregnancy | Unknown | University of Oxford | 250 | 2023-07-31 | 2023-08-03 | |
| Defining the Serum Ferritin Concentration in Kenyan Women at Which the Body Senses Iron Depletion and Begins to Upregulate Iron Absorption Isotopically labelled iron sulfate 15mg - Iron-deficiency, Ferritin Threshold | Not applicable | Completed | Swiss Federal Institute of Technology | 1000 | 2022-02-18 | 2024-01-25 |
| Iron Absorption From an Iron-fortified Follow-up Formula With Added Synbiotic or Human Milk Oligosaccharides Test formula A without added pre- and pro-biotic, Test formula B with synbiotic, Test formula C with HMOs - Iron Absorption | Not applicable | Completed | Société des Produits Nestlé (SPN) | 82 | 2020-11-18 | 2023-03-24 |
| Iron Absorption From a Wheat-based Instant Cereal:Gut and Stable Isotope Studies in Kenyan Infants FeFum and 7.5 g prebiotic mixture, FeFum and 3 g prebiotic mixture, Fefum and no prebiotic mixture - Iron Absorption, Gut Microbiota | Not applicable | Completed | Swiss Federal Institute of Technology | 195 | 2019-07-23 | 2020-05-12 |
| Effects of Polyphenols on Iron Absorption in Iron Overload Disorders. polyphenols, Placebo - Dysmetabolic Iron Overload Syndrome, Genetic Hemochromatosis | Not applicable | Completed | University Hospital, Clermont-Ferrand | 41 | 2018-04-09 | 2026-08-03 |
| The Relation Between Adiposity, Inflammation, Glycaemia and Iron Absorption Iron - Iron Absorption | Not applicable | Completed | American University of Beirut Medical Center | 126 | 2017-09-27 | 2019-01-11 |
| Iron Long-Term Labelling Study Switzerland Eisensulfat LOMAPHARM 50 mg, Ferinject(R), iron fortified biscuits - Iron Absorption | Not applicable | Unknown | Prof. Michael B. Zimmermann | 60 | 2017-09-01 | 2018-10-09 |
Showing 20 of 29. Sign in to see all of them.
Iron Deficiencies (6) · Anemia, Iron-Deficiency (3) · Anemia (2) · Breast Feeding (1) · Callosities (1) · Child Nutrition Disorders (1) · Community-Acquired Pneumonia (1) · Diabetes Mellitus, Type 2 (1) · Hemochromatosis (1) · Inflammation (1) · Iron Metabolism Disorders (1) · Metabolic Syndrome (1) · Motor Activity (1) · Severe Acute Malnutrition (1) · Sleep Deprivation (1)
Metabolic Diseases (10) · Nutritional and Metabolic Diseases (10) · Iron Metabolism Disorders (8) · Hematologic Diseases (5) · Hemic and Lymphatic Diseases (5) · Anemia (3) · Anemia, Hypochromic (3) · Behavior (2) · Glucose Metabolism Disorders (2) · Pathological Conditions, Signs and Symptoms (2) · Community-Acquired Infections (1) · Congenital, Hereditary, and Neonatal Diseases and Abnormalities (1) · Diabetes Mellitus (1) · Dyssomnias (1) · Endocrine System Diseases (1)
Ascorbic Acid (1) · Breakfast (1) · Diet Therapy (1) · Exercise Test (1) · Glucose Tolerance Test (1) · Health Maintenance Organizations (1) · Inulin (1) · Polyphenols (1) · Synbiotics (1) · Therapeutics (1) · atrial natriuretic factor (4-23)NH2, de-Gln(18)-de-Ser(19)-de-Gly(20,22)-de-Leu(21)- (1) · ferric pyrophosphate (1) · ferrous citrate (1) · ferrous fumarate (1) · ferrous gluconate (1)
Swiss Federal Institute of Technology (4) · ETH Zurich (3) · Prof. Michael B. Zimmermann (3) · Cornell University (2) · Pennington Biomedical Research Center (2) · American University of Beirut Medical Center (1) · Baylor College of Medicine (1) · Diego Moretti (1) · Iowa State University (1) · Nutraceuticals Research Institute (1) · PepsiCo Global R&D (1) · Rijnstate Hospital (1) · Société des Produits Nestlé (SPN) (1) · United States Army Research Institute of Environmental Medicine (1) · University Hospital Dubrava (1)
Switzerland (7) · United States (7) · Kenya (4) · Benin (1) · Croatia (1) · France (1) · Guatemala (1) · Lebanon (1) · Madagascar (1) · Malawi (1) · Netherlands (1) · Philippines (1) · Thailand (1) · Venezuela (1)
Andrew G Hall, PhD (1) · Diego Moretti, Prof. Dr. (1) · Dominik J Schaer, Prof (1) · Florence Vallelian, Prof (1) · John Hoddinott, DPhil (1) · Kimberly O'Brien, PhD (1) · Manju B Reddy, PhD (1) · Maria Andersson, Dr (1) · Michael Zimmermann, Prof. (1) · Nancy F Krebs, MD, MS (1) · Omar Obeid, PhD (1) · Raphael M Buzzi, MD PhD (1) · Richard Hurrell, Prof. Dr. (1)
PMID 33693464, PMID 22743314, PMID 29327182, PMID 32073619, PMID 36794816, PMID 38042412, PMID 39179207