Clinical trials: Iron Absorption
Iron Deficiency Anemia of Pregnancy
Defining a Dosing Regimen With Maximal Absorption for Oral Iron Supplementation During Pregnancy
Iron deficiency anemia (IDA) is common during pregnancy and has adverse effects on the mother, fetus and newborn. Oral iron supplements are usually recommended to prevent ID/IDA during pregnancy.
- Trial name
- NCT04074707
- Testing
- Labeled iron solution (60mg and 120mg Ferrous Fumarate)
- Where
- Thailand
- Volunteers
- 30 people
- Sponsor
- Swiss Federal Institute of Technology
Healthy
Evaluation of Fe Absorption From Iron Salt in Milk
The primary objective was: to compare iron absorption in apparently healthy children aged 3-6y from an instant full cream milk drink fortified with ferric pyrophosphate or ferric ammonium phosphate relative to ferrous sulfate as…
- Trial name
- NCT05642689
- Testing
- Iron fortified milk with iron salt labelled with 58Fe and 57Fe
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Iron Bioavailability
Regular Consumption of High Phytate Reduces Inhibitory Effect of Phytate on Iron Absorption
The purpose of this study is to investigate whether regular consumption of phytate dampens its negative effect on nonheme iron absorption.
- Trial name
- NCT02370940
- Testing
- High phytate intake, Low phytate intake
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Iowa State University
Low Iron Stores
The Effect of Lactobacillus Cultures on Iron Bioavailability.
The purpose of this study is to determine the effect of a lactic acid fermented oat gruel on iron absorption in the upper and lower part of the intestine, respectively.
- Trial name
- NCT00283491
- Testing
- Active Lactobacillus plantarum 299v, Inactive Lactobacillus plantarum 299v
- Where
- Denmark
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Iron Deficiency (ID), Iron Absorption
Iron Absorption From Plant Heme Iron
Heme, an iron protoporphyin IX complex, consists of a ferrous ion captured in a porphyrin ring acting as a tetradentate ligand. The unique features of heme iron -its unusually high absorption in foods and its resistance to…
- Trial name
- PHIA (NCT07143890)
- Testing
- Iron chlorophyllin + no-matrix, SoyHb + no-matrix, FeSO4 + no-matrix
- Where
- Switzerland
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- ETH Zurich
Iron Deficiency and/or Anemia
Comparison of Iron Absorption From Extruded FePP-fortified Rice Containing Zinc, Citric Acid/Trisodium Citrate and EDTA
Rice can only be fortified with ferric pyrophosphate (FePP), which is of low bioavailability in human subjects. Compounds such as citric acid/trisodium citrate (CA/TSC) or sodium ethylene-diamine tetraacetic-acid (EDTA) could…
- Trial name
- MM_Rice (NCT02714075)
- Testing
- Ferric Pyrophosphate and Zinc Oxide, Ferric Pyrophosphate and Zinc Sulphate, Ferric Pyrophosphate, ZnO, Citric Acid and Trisodium Citrate
- Where
- 2 sites in Ghana, Switzerland
- Volunteers
- 30 people
- Sponsor
- Swiss Federal Institute of Technology
Iron Absorption, Bariatric Surgery
Iron Absorption Trial
Introduction: There are indications that the absorption of oral iron supplementation is reduced after a Roux- en -Y gastric bypass.
- Conditions
- Iron Absorption, Bariatric Surgery, Roux- en -y Gastric Bypass
- Trial name
- NCT02228902
- Testing
- Ferrous fumarate, Ferrous gluconate
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Rijnstate Hospital
Anemia of Chronic Kidney Disease
A Study to Investigate the Effect of Roxadustat Versus Recombinant Human Erythropoietin (rHuEPO) on Oral Iron Absorption in Chinese Patients With Anemia of Chronic Kidney Disease (CKD)
This is a Phase IV, randomized, active-controlled, open-label, parallel design, multicenter prospective study to evaluate the effect of roxadustat versus rHuEPO treatment on the gastrointestinal (GI) iron absorption in patients…
- Trial name
- NCT04655027
- Testing
- Roxadustat, rHuEPO
- Where
- 8 sites in China
- Volunteers
- 25 people
- Sponsor
- AstraZeneca
Healthy Participants, Non-anemic Children
Ferrous Fumarate and Ferric Pyrophosphate as Food Fortificants in Developing Countries
Iron fortification of foods is usually considered the most cost-effective approach to prevent iron deficiency. However, iron is the most difficult mineral to add to foods.
- Conditions
- Healthy Participants, Non-anemic Children, Helicobacter Pylori Infection
- Trial name
- NCT00867867
- Testing
- Ferrous fumarate, Ferric pyrophosphate
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Obesity (Disorder)
Iron Absorption in The Low Oxygen Exposure and Weight Status (LOWS) Study
Declines in iron status are common in those with obesity and may be due to obesity-related chronic inflammation; however, the effects of reducing inflammation following diet-induced weight loss on iron metabolism are poorly…
- Trial name
- LOWS-IRON (NCT07542873)
- Testing
- Normobaric hypoxia (NH), Normobaric normoxia (NN)
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Pennington Biomedical Research Center
Iron Absorption
Genetic Variants and Iron Absorption
The two specific aims of this study are: 1) to assess the impact of a genetic variant on iron status; 2) to assess the impact of a genetic variant on non-heme absorption among Asian women.
- Trial name
- NCT02197624
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Cornell University