Clinical trials: Dietary Selenium Deficiency
Selenium Deficiency
Optimization of Selenoprotein P in Chinese Subjects
The purpose of this study is to determine the amount of selenium as selenomethionine that is required to optimize selenoprotein P in selenium-deficient Chinese subjects
- Trial name
- NCT00428649
- Testing
- 20 µg selenium, 40 µg selenium, 60 µg selenium
- Where
- China
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
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
Pregnancy, Thyroid Autoimmune Disease
Potential Preventive Effect of Selenium on Iodine-induced Thyroid Autoimmunity During Pregnancy
In 1994, the WHO and UNICEF Joint Committee on Health Policy recommended Universal Salt Iodization as a safe, cost-effective and sustainable strategy to ensure sufficient intake of iodine by all individuals.
- Conditions
- Pregnancy, Thyroid Autoimmune Disease, Iodine Deficiency, Selenium Deficiency
- Trial name
- NCT03377218
- Testing
- Iodine, Iodine + Selenium
- Where
- Latvia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Riga Stradins University
Immunity, Vaccine Reaction
Efficacy and Tolerability of ABBC1 in Volunteers Receiving the Influenza or Covid-19 Vaccine
The immune system response needs to be forceful but also balanced for a rapid recovery from infection which avoids harmful overreactions.
- Conditions
- Immunity, Vaccine Reaction, Influenza, Covid19
- Trial name
- NCT04798677
- Testing
- ABBC1 Immunoessential
- Where
- Spain
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- AB Biotek
Cognitive Change, Nutrient Deficiency
Nutrition, Vision, and Cognition in Sport Study: Beef
The purpose of this study is to determine whether a 30 day beef intervention can improve peak cognitive performance in young, normally menstruating adult women.
- Conditions
- Cognitive Change, Nutrient Deficiency, Nutritional Anemia, Visual Spatial Processing
- Trial name
- IONSport:Beef (NCT04427852)
- Testing
- 30 day Daily consumption of 1 serving of beef, 30 day Daily consumption of 1 serving of the vegatable protein source
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Abdominal Aneurysm, Selenium Deficiency
Selenium Levels in Patients With Abdominal Aneurysm
Retrospective study comparing the selenium level in patients with abdominal aortic aneurysm with the selenium level in patients in the control group, i.e., patients without aneurysmal changes of the abdominal aorta.
- Trial name
- NCT07236281
- Where
- Slovakia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Comenius University
Selenium Deficiency
Research on Association Between Selenium Deficiencies and Change of Thyroid Function
As one of the essential micronutrients, selenium has important biological functions. However, an effective and convenient method for evaluation of selenium nutritional status has not yet been established.
- Trial name
- NCT03448588
- Testing
- detection of serum selenium
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Nutrient Deficiency, Age-Related Immunodeficiency
Milk Biofortification Promotes Health Benefits in Institutionalized Elderly
The project aims to study the effects of inclusion of sunflower oil, vitamin E and selenium in the diet of dairy cows on milk composition and the influence of modified milk on nutrition and health of elderly.
- Conditions
- Nutrient Deficiency, Age-Related Immunodeficiency, Vitamin E Deficiency, Selenium Deficiency
- Trial name
- NCT02980094
- Testing
- Milk Antioxidant group(A), Milk Oil group(O), Milk Antioxidant and oil(AO)
- Where
- Brazil
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Eduardo Ferriolli