|1||NCT00004984||Completed||The Diabetes Prevention Trial of Type 1 Diabetes (DPT-1)||
||All||3 Years to 45 Years (Child, Adult)||NCT00004984||DPT-1 (completed)
|February 1994||June 2003||March 14, 2000||January 15, 2010||
|2||NCT00419562||Active, not recruiting||Oral Insulin for Prevention of Diabetes in Relatives at Risk for Type 1 Diabetes Mellitus||
||NIH / Other||
||400||All||3 Years to 45 Years (Child, Adult)||NCT00419562||Oral Insulin (IND)||February 2007||December 2016||June 2017||January 8, 2007||March 28, 2017||
† Study has passed its completion date and status has not been verified in more than two years.