COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT03403933
Brief Title: Study of the Effect of Calcifediol Supplementation on Cardiopathic Patients Undergoing Major Orthopedic Surgery (Vitamina D).

First Submitted : December 19, 2017
First Submitted that Met QC Criteria : January 11, 2018
First Posted : January 19, 2018

Last Update Submitted that Met QC Criteria : December 16, 2019
Last Update Posted : December 17, 2019