Clinical trials: Iodine Deficiency
Iodine Deficiency
Nutritional Status and Iodized Salt Use Among School-aged Children
To determine and explore the iodized salt concentration provided in the local community, especially in the Phu Kut district whether it meets the standard or not.
- Trial name
- NCT05862376
- Where
- 2 sites in Thailand
- Volunteers
- 367 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Iodine Deficiency
Seaweed Iodine Delivered Via Food or Supplementation
In this project, the investigators propose an intervention design testing the efficacy of a food reformulated with seaweed as an ingredient in meal, capsules against placebo and no intervention controls.
- Trial name
- INNOVATE (NCT04875377)
- Testing
- Reformulated pizza, Control pizza, Seaweed capsule
- Where
- United Kingdom
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Iodine Deficiency
Iodine Status of the Indigenous Peoples (Karen) Living in Thailand
In describing the iodine status involving health conditions of the minority groups, this observational study aims to learn about the iodine status of the Indigenous Peoples (Karen) in a subdistrict in western Thailand.
- Trial name
- NCT05920603
- Where
- Thailand
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Iodine Deficiency Goiter, Infant Development
Community Salt Testing and Relation of Iodine Intake to Visual Information Processing of Ethiopian Infants
This study evaluated efficacy of iodized salt for mothers and their six-month-old infants' thyroid hormones and visual information processing.
- Trial name
- NCT03889431
- Testing
- Iodine capsule, Iodized Salt
- Where
- Ethiopia
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Oklahoma State University
Folate Deficiency, Iodine Deficiency
Acceptability and Nutritional Impact of Double-fortified Salt Containing Iodine and Folic Acid - Phase 1
The overarching objective of this two-phase project is to assess the effects of fortifying iodized salt with folic acid on improving women's folate status and thereby reduce the risk of neural tube defects (NTDs), which are…
- Conditions
- Folate Deficiency, Iodine Deficiency, Anemia, Macrocytic, Anemia Deficiency
- Trial name
- DFS-IoFA-1 (NCT05792241)
- Where
- Ethiopia
- Volunteers
- 100 people
- Sponsor
- University of California, Davis
Iodine Deficiency
Climat Impact on Urinary Iodine Concentration
Urinary iodine concentration (UIC) is the recommended biomarker of iodine status in populations. Yet, the influence of climate on UIC remains unclear.
- Trial name
- LION (NCT03215680)
- Testing
- Climate
- Where
- 2 sites in South Africa, Tanzania
- Volunteers
- 363 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Hypothyroidism, Subclinical Hypothyroidism
Thyroid Disorders in Malaysia: A Nationwide Multicentre Study
This will be a population based study looking at the prevalence of thyroid disorders in Malaysia (including hypo- and hyperthyroidism, subclinical hypo- or hyperthyroidism) and its association with different ethnicity and iodine…
- Conditions
- Hypothyroidism, Subclinical Hypothyroidism, Hyperthyroidism, Subclinical Hyperthyroidism
- Trial name
- MyEndo-Thyroid (NCT02190214)
- Volunteers
- 2,498 people, healthy volunteers welcome
- Sponsor
- International Islamic University Malaysia
Iodine Deficiency, Goiter
The Effects of Iodized Salt on Cognitive Development in Ethiopia
Many school children in Ethiopia and their mothers are known to be iodine deficient. Prevalence in the Amhara region is around 29%.
- Conditions
- Iodine Deficiency, Goiter, Cretinism
- Trial name
- NCT01349634
- Testing
- Iodized salt
- Where
- Canada
- Volunteers
- 5,704 people, healthy volunteers welcome
- Sponsor
- McGill University
Deficiency Disease
Relation Between Maternal Iodine Status and Prenatal Foetal Thyroid Dimension
Mother with severe Iodine deficiency are more likely to have neonates with further poor mental development . In order to select population which could benefit from iodine supplementation, ioduria has been tested but cannot be…
- Trial name
- NCT00162539
- Testing
- echography
- Where
- France
- Volunteers
- 130 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Iodine Deficiency
Salt Iodization: Meeting the Needs of Pregnancy, Lactation and Infancy
The purpose of this study is to determine whether universal salt iodization (USI) meets the iodine requirements of pregnant women, lactating women and infants.
- Trial name
- SIMPLIFY (NCT02196337)
- Where
- 4 sites in China, Croatia and 2 more
- Volunteers
- 8,000 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Iodine Excess in Pregnancy, Selenium Excess in Pregnancy
The Correlation Between Iodine and Selenium Status in Pregnancy and Risk of Thyroid Disease
Two hundred and ninety pregnant women with gestational age less than 20 weeks will be recruited in this study. Selenium and iodine conditions, and risk of thyroid disease will be monitored until termination of pregnancy, with…
- Conditions
- Iodine Excess in Pregnancy, Selenium Excess in Pregnancy, Iodine Deficiency in Pregnancy, Selenium Deficiency in Pregnancy
- Trial name
- NCT03761602
- Testing
- Not applicable (for observational studies)
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- Rongrong Li
Iodine Deficiency, Subclinical Hypothyroidism
Iodine Supplementation in Obesity
The study hypothesis is that iodine supplementation will lower serum TSH and leptin concentrations and thereby improve the lipid and glucose profile.
- Trial name
- NCT01985204
- Testing
- Iodine tablet
- Where
- 2 sites in Morocco
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Healthy, Iodine Deficiency
Iodine Supplementation During Pregnancy and Neuropsychological Development
The investigators have shown that Nice area, like most of France, remains an area of mild iodine deficiency. The investigators want to assess the potential benefit of early iodine supplementation during pregnancy in women with…
- Conditions
- Healthy, Iodine Deficiency, Pregnancy
- Trial name
- NCT01049659
- Testing
- Neuropsychological test
- Where
- France
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Dietary Iodine Deficiency, Thyroid; Functional Disturbance
Serum Thyroglobulin as a Marker of Iodine Status During Pregnancy
The purpose of the investigation is to assess iodine status of pregnant women at week 16 of gestation targeting serum thyroglobulin as a biomarker of iodine deficiency.
- Trial name
- NCT02927119
- Testing
- iodine
- Volunteers
- 189 people
- Sponsor
- University of Debrecen
Iodine Status in Pregnancy, Iodine Deficiency
Iodine Status Monitoring in PortUguese Pregnant woMen: Impact of Supplementation
Data from 2007 regarding iodine status among Portuguese pregnant women indicate this is an iodine deficient population group, with only 16.8% presenting adequate urinary iodine values.
- Trial name
- IOMUM (NCT04010708)
- Testing
- Urinary Iodine Concentration Measurement
- Where
- Portugal
- Volunteers
- 485 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Healthy, Iodine Deficiency
Assessment of the Daily Average Requirement of Iodine in Lactating Women
Human milk is the only source of iodine during early infancy and adequate iodine intake during lactation is necessary to assure optimal thyroid function in breastfed infants.
- Trial name
- LISA (NCT05382793)
- Testing
- Control, Iodide (150 μg/day), Iodine (300 μg/day)
- Where
- Switzerland
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University Children's Hospital, Zurich
Iodine Deficiency
EUthyroid2: the Next Step Towards the Elimination of Iodine Deficiency and Preventable Iodine-related Disorders in Europe
In EUthyroid2 intervention measures are to be developed, implemented in ambulatory care settings and evaluated to effectively raise awareness for the risks of iodine deficiency among young women (18-24 years) in three European…
- Trial name
- EUthyroid2 (NCT06769009)
- Testing
- Educational intervention measures on iodine, iodine deficiency and iodine intake
- Where
- 6 sites in Bangladesh, Norway and 3 more
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- EUthyroid
Pregnancy, Iodine Deficiency
Iodine Nutrition During Pregnancy and Related Neonatal Physical Development
Recent studies have found, in both developed and developing countries, there is still a considerable number of pregnant women in iodine deficiency status.Our overall aim is to monitor iodine status of pregnant women in China, and…
- Trial name
- NCT02586220
- Where
- 2 sites in China
- Volunteers
- 250 people
- Sponsor
- qingya tang
Iodine Deficiency, Iodine Deficiency Disorder
Iodine Status of Preschoolers Given Micronutrient Powder for 6 Months
Iodine deficiency remains widespread worldwide with children as among the vulnerable groups considering their stage of growth and development.
- Conditions
- Iodine Deficiency, Iodine Deficiency Disorder, Hypothyroidism
- Trial name
- MNP-CAR (NCT02280330)
- Testing
- MNP group
- Where
- Philippines
- Volunteers
- 396 people, healthy volunteers welcome
- Sponsor
- Nutrition Center of the Philippines
Iodine Deficiency Disorders
RCT of Iodine-containing MNPs vs Oral Iodized Oil to Prevent Iodine Deficiency in Weaning Infants
In this study, two intervention strategies to address iodine deficiency and prevent iodine deficiency disorders in breast-fed weaning infants will be evaluated in a mild to moderate iodine-deficient population in Zamboanga del…
- Trial name
- NCT02421653
- Testing
- MNP90, MNP45, IODISED OIL
- Volunteers
- healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology