165 studies found for:    selenium
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Rank Status Study
1 Completed Zinc and Selenium Supplementation in Atherosclerosis
Conditions: Dietary Selenium Deficiency;   Dietary Zinc Deficiency
Interventions: Dietary Supplement: zinc and selenium supplementation;   Other: rosuvastatin + placebo
2 Active, not recruiting S0000D: Effect of Vitamin E and/or Selenium on Colorectal Polyps in Men Enrolled on SELECT Trial SWOG-S0000
Conditions: Colorectal Cancer;   Precancerous Condition
Interventions: Drug: Vitamin E;   Drug: Selenium;   Drug: Vitamin E placebo;   Drug: selenium placebo
3 Terminated Selenium Supplementation of Patients With Cirrhosis
Condition: Cirrhosis
Interventions: Dietary Supplement: selenium;   Dietary Supplement: placebo
4 Completed Predicting Dietary Selenium Needs to Achieve Target Blood Selenium Levels
Condition: Nutritional Requirements
Interventions: Dietary Supplement: placebo;   Dietary Supplement: selenium as L-selenomethionine
5 Completed Influence of Selenium on Prostate Cancer Related Biomarkers
Condition: Effect of Selenium on Prostate Cancer Related Biomarkers in Healthy Men
Interventions: Other: Placebo;   Drug: SM;   Drug: Third Group;   Drug: Fourth Group
6 Active, not recruiting Neuropsychologic and Immunological Evaluation in Treatment of Thyroid Diseases. Is Selenium Efficient?
Conditions: Quality of Life Before and After 9 Month of Medical Treatment of Graves´Thyrotoxicosis;   Potential Effect of Selenium
Interventions: Other: selenium;   Other: placebo
7 Terminated Selenium Supplementation of Patients With Cirrhosis
Condition: Liver Disease
Interventions: Dietary Supplement: 200 µg selenium as selenate;   Dietary Supplement: 400 µg selenium as selenate;   Dietary Supplement: 200 µg selenium as selenomethionine;   Dietary Supplement: Placebo
8 Completed Effect of Selenium Supplementation on Trace Mineral Antioxidant Enzyme and Amino Acid Metabolism in Infants
Condition: Preterm Infants
Interventions: Other: selenium and sodium selenate supplementation;   Other: selenium and sodium selenite supplementation;   Other: Without selenium and sodium selenate supplementation;   Other: Without selenium and sodium selenite supplementation
9 Recruiting Selenium Supplementation in Pregnancy
Conditions: Pregnancy;   Infertility;   Auto-immune Thyroiditis
Interventions: Dietary Supplement: Selenium;   Other: Sugar Pill Placebo;   Other: Selenium + L-Thyroxine (LT4);   Other: Sugar Pill Placebo + L-Thyroxine (LT4)
10 Unknown  Selenium Replacement and Serum Selenium Level in Severe Sepsis and Septic Shock Patients
Conditions: Sepsis;   Shock, Septic
Interventions: Dietary Supplement: selenium replacement;   Dietary Supplement: Placebo
11 Active, not recruiting Selenium for Prevention of Adenomatous Colorectal Polyps
Conditions: Colorectal Cancer;   Adenomatous Colorectal Polyps;   Precancerous Condition
Intervention: Drug: Selenium
12 Completed
Has Results
S9917, Selenium in Preventing Cancer in Patients With Neoplasia of the Prostate
Conditions: Precancerous/Nonmalignant Condition;   Prostate Cancer
Interventions: Drug: L-selenomethionine;   Drug: L-selenomethionine placebo
13 Completed Selenium and Prostate Cancer: Clinical Trial on Availability to Prostate Tissue and Effects on Gene Expression
Conditions: Prostatic Neoplasms;   Prostate Cancer
Intervention: Dietary Supplement: Selenium
14 Active, not recruiting
Has Results
S0000 Selenium and Vitamin E in Preventing Prostate Cancer
Condition: Prostate Cancer
Interventions: Drug: Vitamin E;   Drug: Selenium;   Other: Vitamin E placebo;   Other: selenium placebo
15 Terminated Selenium in the Treatment of Complicated Lymphatic Malformations
Condition: Lymphatic Malformations
Intervention: Drug: Selenium
16 Completed Selenium Status Measured in Blood After a Higher Intake of Fish and Shellfish - a Randomized Dietary Intervention Study
Conditions: Selenium Status;   Selenium Uptake From Fish and Shellfish
Intervention: Dietary Supplement: Fish and shellfish
17 Completed Selenium in Preventing Prostate Cancer
Condition: Prostate Cancer
Interventions: Dietary Supplement: high-selenium baker's yeast;   Dietary Supplement: selenium;   Other: placebo
18 Completed Selenium in Treating Patients With Prostate Cancer
Condition: Prostate Cancer
Interventions: Dietary Supplement: selenium;   Other: placebo
19 Completed Optimization of Selenoprotein P in Chinese Subjects
Condition: Selenium Deficiency
Interventions: Dietary Supplement: 20 µg selenium;   Dietary Supplement: 40 µg selenium;   Dietary Supplement: 60 µg selenium;   Dietary Supplement: 80 µg selenium;   Dietary Supplement: 100 µg selenium;   Dietary Supplement: 120 µg selenium;   Dietary Supplement: placebo
20 Recruiting The Effect of Selenium Supplementation Among Pediatric Patients With Burns
Condition: Burns
Interventions: Drug: Selenium1;   Drug: Selenium2;   Drug: Placebo

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Indicates status has not been verified in more than two years