Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
2 and older
Sex
Any
Study type
Observational
Participants needed
4,000 (estimated)
Sponsor
Medical College of Wisconsin · Other
Who this trial is looking for
This trial is looking for families with at least one member who has type 1 diabetes. Participants will give a blood sample, answer some questions about their health, and have their height and weight measured. Some participants may need to return for annual check-ups over 10 years.
Are You a Good Fit for This Trial?
You may be able to join if
I have a first-degree family member with type 1 diabetes
The family member with diabetes was diagnosed before age 39
I am at least 2 years old
You may not be able to join if
I have no family history of type 1 diabetes
I have a family history of diabetes that is not type 1
I have a personal or family history of autoimmune disease
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.
The purpose of this study is to gain more information about the step-by-step process that causes someone to develop type 1 diabetes. Scientists think that a person's own immune system, directed by genetic and environmental factors play a major role in its development. Participation involves a blood draw, a brief medical history questionnaire and measurements of height and weight. Some participants…
The purpose of this study is to gain more information about the step-by-step process that causes someone to develop type 1 diabetes. Scientists think that a person's own immune system, directed by genetic and environmental factors play a major role in its development. Participation involves a blood draw, a brief medical history questionnaire and measurements of height and weight. Some participants will be asked to return for annual follow-up visits for 10 years.
Trial Locations
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City
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Status
Eligibility Criteria
Inclusion Criteria (Families):
* Families where at least one first-degree family member has type 1 diabetes
* The diabetic proband in the family was diagnosed before the age of 39
* Family members must be at least 2 years old to participate
Exclusion Criteria (Families):
* Families with no histor…
Inclusion Criteria (Families):
* Families where at least one first-degree family member has type 1 diabetes
* The diabetic proband in the family was diagnosed before the age of 39
* Family members must be at least 2 years old to participate
Exclusion Criteria (Families):
* Families with no history of type 1 diabetes
* Families with a history of diabetes that is not type 1 (LADA, MODY, type 2 etc.)
Inclusion Criteria (Controls):
* No family history of type 1 diabetes or other autoimmune conditions
* Age 2 or older
Exclusion Criteria (Controls):
* Personal or family history of autoimmune disease
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