|1||NCT02138591||Withdrawn||Therapeutic Benefit of Preoperative Supplemental Vitamin D in Patients Undergoing Major Surgical Procedures.||
||0||All||18 Years and older (Adult, Senior)||NCT02138591||14-149||February 2016||May 2016||May 2016||May 14, 2014||June 16, 2017||
|Vitamin D in Ventilated ICU Patients||
||Other / NIH||
||31||All||18 Years and older (Adult, Senior)||NCT01372995||IRB00049610||R21 HL-110044||July 2011||April 2014||April 2014||June 14, 2011||January 9, 2017||January 9, 2017||
† Study has passed its completion date and status has not been verified in more than two years.