Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is to determine whether universal salt iodization (USI) meets the iodine requirements of pregnant women, lactating women and infants.


Clinical Trial Description

Because pregnant women, lactating women and infants are the groups most vulnerable to iodine deficiency and its irreversible consequences, programs should focus on these groups. But like other mass fortification strategies, it is uncertain whether USI can meet the increased dietary requirements of pregnant women, lactating women and infants. Objective of this study to test whether USI can meet the dietary requirements of iodine in women of reproductive age, pregnant women, lactating women and infants up to 2 years of age without causing excess iodine intake in school children and non-pregnant non-lactating women. The study hypothesis is that USI, when fortified at adequate levels and applied to all salt consumed, including both household salt and salt used for processed foods, provides adequate dietary iodine for all population groups, except for weaning infants; while not posing any risk of excessive iodine intakes in other age groups. ;


Study Design

Time Perspective: Cross-Sectional


Related Conditions & MeSH terms


NCT number NCT02196337
Study type Observational
Source Swiss Federal Institute of Technology
Contact
Status Completed
Phase N/A
Start date July 2014
Completion date January 2016

See also
  Status Clinical Trial Phase
Completed NCT00791466 - Maternal Iodine Supplementation and Effects on Thyroid Function and Child Development N/A
Completed NCT05724251 - Effect of Iodine Deficiency on Periodontitis
Completed NCT01349634 - The Effects of Iodized Salt on Cognitive Development in Ethiopia N/A
Completed NCT05170997 - Strategies to Improve Iodine Status in Early Pregnancy N/A
Completed NCT03731312 - Variability of Daily Iodine Intake: The Effects of Intra- and Inter-individual Variability in Iodine Nutrition Studies
Not yet recruiting NCT05901766 - Effect of Iodine-containing Multiple Micronutrient During Lactation on Infant Neurodevelopment Phase 4
Completed NCT02280330 - Iodine Status of Preschoolers Given Micronutrient Powder for 6 Months Phase 4
Completed NCT01985204 - Iodine Supplementation in Obesity N/A
Withdrawn NCT01301768 - Group Education to Improve the Iodine Nutrition in Pregnancy: Cluster Randomized Trial N/A
Completed NCT03279315 - An Iodine Balance Experiment N/A
Completed NCT01126125 - Study of the Effect of Iodized Oil Supplementation During Infancy N/A
Recruiting NCT00505479 - Iodine Status in Pregnant Women and Their Newborns: is Congenital Hypothyroidism Related to Iodine Deficiency in Pregnancy? N/A
Recruiting NCT05382793 - Assessment of the Daily Average Requirement of Iodine in Lactating Women N/A
Completed NCT03078140 - Iodine Supplement Strategies Between Routine Iodine Supplementation and Selective Iodine Supplementation N/A
Completed NCT05685056 - Nutrition & Food Choices in Early Pregnancy N/A
Completed NCT05792241 - Acceptability and Nutritional Impact of Double-fortified Salt Containing Iodine and Folic Acid - Phase 1
Completed NCT03602404 - Estimating Usual Iodine Intake From Spot Urinary Iodine Concentrations
Completed NCT03215680 - Climat Impact on Urinary Iodine Concentration
Recruiting NCT03377218 - Potential Preventive Effect of Selenium on Iodine-induced Thyroid Autoimmunity During Pregnancy N/A
Completed NCT02301520 - Vitamin D, Iodine, and Lead Levels in Haitian Infants and Children. N/A