187 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 Completed Influence of Selenium on Prostate Cancer Related Biomarkers
Condition: Effect of Selenium on Oxidative Stress in Healthy Men
Interventions: Other: Placebo;   Dietary Supplement: selenomethionine;   Dietary Supplement: low dose selenized-yeast;   Dietary Supplement: high dose selenized-yeast
3 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
4 Terminated Selenium Supplementation of Patients With Cirrhosis
Condition: Cirrhosis
Interventions: Dietary Supplement: selenium;   Dietary Supplement: placebo
5 Completed Predicting Dietary Selenium Needs to Achieve Target Blood Selenium Levels
Condition: Nutritional Requirements
Interventions: Dietary Supplement: placebo;   Dietary Supplement: selenium as L-selenomethionine
6 Completed Neuropsychologic and Immunological Evaluation in Treatment of Thyroid Diseases. Is Selenium Efficient?
Conditions: QoL 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 Recruiting Selenium Treatment and Chagasic Cardiopathy (STCC)
Condition: Chagas Disease
Interventions: Drug: Selenium;   Drug: Placebo (for Selenium)
13 Not yet recruiting High-dose Selenium Supplementation in Patients With Left Ventricular Assist
Condition: Ventricular Dysfunction, Left
Interventions: Drug: Selenium Supplement (sodium selenite);   Drug: Placebo
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 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
16 Completed Selenium in Preventing Prostate Cancer
Condition: Prostate Cancer
Interventions: Dietary Supplement: high-selenium baker's yeast;   Dietary Supplement: selenium;   Other: placebo
17 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
18 Active, not recruiting S0000B: Vitamin E and/or Selenium in Preventing Cataract and Age-Related Macular Degeneration in Men on SELECT SWOG-S0000
Conditions: Cataract;   Macular Degeneration
Interventions: Drug: selenium;   Drug: vitamin E;   Drug: vitamin E placebo;   Drug: selenium placebo
19 Completed Selenium in Treating Patients With Prostate Cancer
Condition: Prostate Cancer
Interventions: Dietary Supplement: selenium;   Other: 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