Oct 2013 — Recruitment begins

Sept 19, 2013 — D2d is first NIDDK-supported trial to be available on IRBShare

July 9-10, 2013 — Investigators Kick-off meeting

May 31, 2013 — DSMB inaugural meeting

June 1, 2013 — U01 cooperative agreement grant is awarded to Tufts Medical Center

Sept 14, 2012 — U01 cooperative agreement grant application undergoes scientific peer review.

June 05, 2012 — U01 cooperative agreement grant application is submitted.

March 30, 2012 — Review of U34 planning phase progress by NIDDK External Evaluation Committee.

July 20, 2011 — U34 implementation planning grant is awarded to Tufts Medical Center

July 30, 2010 — U34 implementation planning grant application is submitted.

July 1, 2010 — NIDDK allows submission of U34 implementation planning grant application.

Jan 2010 — NIDDK Large Studies Committee reviews preliminary concept of D2d study.

Oct 2006 — R01 grant for the Calcium & Vitamin D and Diabetes Mellitus (CaDDM) trial is awarded.