Do you have a relative with Type 1 diabetes? We have studies to evaluate your risk of developing Type 1 diabetes and prevention studies. Studies in relatives of people with diabetes may help us discover better tests to predict which family members are likely to develop diabetes.

• JDRF Study of Type 1 Diabetes
  • Individuals with Type 1 diabetes
  • Family members of individuals with Type 1 diabetes

• Type 1 Diabetes TrialNet Natural History Study
  • Individuals between the ages of 1-45 years with a first-degree relative (parent, child, sibling) with Type 1 diabetes
  • Individuals between the ages of 1-20 years with a second-degree relative (grandparent, aunt, uncle, niece, nephew, cousin or half-sibling) with Type 1 diabetes

• Type 1 Diabetes TrialNet Oral Insulin Study
  • Individuals between the ages of 3-45 years
  • Identified through participation in the Type 1 Diabetes Natural History study