| | Key Words | | Study Title
| | Status
|
| | Diabetes, Hypertension, Atherosclerosis, Heart Disease | | Vascular Dysfunction in Type II Diabetes | | Open to Enrollment |
| | Wnt Pathway, DKK3 Mutations, Type 2 Diabetes | | Mechanism of Diabetes Associated with DKK3 Mutations | | Open to Enrollment |
| | Type 2 Diabetes, iron overload, insulin, glucose tolerance test | | Iron-Induced Oxidative Stress and Mitochondrial Dysfunction: Effects on Insulin Secretion and Insulin Sensitivity | | Open to Enrollment |
| | Hemochromatosis, modifier genes, iron overload, concordance | | Variations in Signs and Symptoms Due to Hereditary Hemochromatosis | | Open to Enrollment |
| | BPH, dutasteride, low testosterone | | Dutasteride, testosterone or a combination in the treatment of hypogonadal men | | Closed to Enrollment |
| | Diabetes (type 1 or type 2), inhaled insulin | | Inhaled insulin for insulin naive diabetics | | Closed to Enrollment |