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Trial + Data / Events	Status	Ph	N	Region	Interventions	Sponsor	Conditions	Primary compl	Study compl
Zimmermann, Michael
NCT04492657: Study on the Compensatory Mechanism of Iodine Nutrition and the Optimal Intake Level of Lactating Women	Recruiting	N/A	600	Europe, US, RoW	no intervention	Tianjin Medical University	Nutritional Requirements	12/21	12/24
NCT04931641: Potential of Prebiotic Galacto-oligosaccharides in Improving Efficacy and Safety of Oral Iron Supplementation in HIV-infected Children	Recruiting	N/A	100	RoW	Galacto-oligosaccharides, Prebiotic, Maltodextrin, Ferrous fumarate	Swiss Federal Institute of Technology, University of Stellenbosch	Iron Deficiency, HIV	04/22	12/22
NCT05326503: Inhibitory Effect of a Polyphenol Supplement on Dietary Iron Absorption in Adults With Thalassemia	Not yet recruiting	N/A	20	RoW	Meal matrix with polyphenol supplement (PPS), Meal matrix with placebo, No meal matrix with PPS, No meal matrix with placebo	Swiss Federal Institute of Technology, Mahidol University	Thalassemia, Iron Overload	09/22	12/22