Clinical trials: Iron Absorption
Iron Absorption
Iron Absorption From Iron Enriched Aspergillus Oryzae in Females Using Stable Isotope Methodology
The objective of this study was to compare the iron absorption from ferric pyrophosphate enriched Aspergillus oryzae (ASP-p) to commonly used ferric pyrophosphate (FePP) and ferrous sulfate (FeSO4) when fortified in chicken…
- Trial name
- NCT03586245
- Testing
- Ferric pyrophosphate, Aspiron, Ferrous sulfate
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Iowa State University
Nonheme Iron Absorption
Iron Bioavailability From MyPyramid Menus
This study will measure nonheme iron absorption from each of the 7 daily MyPyramid menus. Such measurements will confirm whether modifications are needed to meet dietary iron recommendations and will provide data useful for…
- Trial name
- NCT00754234
- Testing
- My Pyramid menu days 1, 2, 3, 4, 5, 6 or 7
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- USDA Grand Forks Human Nutrition Research Center
Iron-deficiency, Absorption; Iron
Iron Absorption From Iron-enriched Aspergillus Oryzae
Ferrous sulfate is rapidly absorbed and the bolus of iron enters blood rather quickly possibly leading to higher concentrations of non-transferrin bound iron which induces oxidative stress.
- Conditions
- Iron-deficiency, Absorption; Iron, Anemia, Iron Deficiency, Bioavailability
- Trial name
- BIEFS (NCT03156712)
- Testing
- Ferrous sulfate
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Iowa State University
Anemia; Deficiency, Nutritional, With Poor Iron Absorption
Fe Absorption in Mother and Child Pairs From Wheat Fortified With Iron With and Without Phenolic Containing Beverages
In Senegal, iron deficiency affects 39% of and 82% of women and children between 12 and 50 months indicating that iron deficiency is a major health problem.
- Trial name
- Fe_Senegal (NCT02437955)
- Testing
- Ferrous sulfate fortified bread with tea, ferrous sulfate fortified bread with water, Ferrous fumarate fortified bread with tea
- Where
- Senegal
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
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
Iron Absorption
Effects of Vitamin A and Carotenoids on Iron Absorption
The objective of this study is to investigate the effect of vitamin A and carotenoids on iron absorption in healthy subjects with low and normal vitamin A status.
- Trial name
- NCT01493297
- Testing
- Labeled iron solutions
- Where
- Venezuela
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Iron Absorption, Gut Bacteria
Effect of Inulin on Iron Absorption in Humans
Prebiotics are non-digestible food ingredients that beneficially affect the host by selectively stimulating the growth or activity of species in the colon that can improve host health.
- Trial name
- NCT01483092
- Testing
- inulin, maltodextrin
- Where
- Switzerland
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Iron Absorption
Iron Bioavailability of Fortified Oat Drink
This study will follow a double blinded randomized controlled study design to enroll 20 apparently healthy 6 year old children. The children will be fed with two different nutrient fortified oat drinks labeled with stable…
- Trial name
- NCT01423162
- Testing
- Dietary Intervention (with Vit C then without Vit C), Dietary Intervention (without Vit C followed by with Vit C)
- Where
- Philippines
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Iron Absorption in Presence of Polyphenols
Polyphenols in Sorghum and Iron Absorption
Iron deficiency and iron deficiency anemia are two major public health problems in developing countries. In these countries, the use of monotonous plant-based diets, low in animal source food but high in iron absorption…
- Trial name
- NCT01162616
- Testing
- labeled iron solutions
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology