Randomized Controlled Trial

Remote ischemic preconditioning to reduce contrast-induced nephropathy: study protocol for a randomized controlled trial.

Trials. 2014 Jan 1;15:119.
Randomized Controlled Trial

Failure of remote ischemic preconditioning to reduce the risk of postoperative acute kidney injury in children undergoing operation for complex congenital heart disease: a randomized single-center study.

J. Thorac. Cardiovasc. Surg. 2012 Mar 1;143(3):576-83.
Review

Does ascorbic acid protect against contrast-induced acute kidney injury in patients undergoing coronary angiography: a systematic review with meta-analysis of randomized, controlled trials.

J. Am. Coll. Cardiol. 2013 Dec 10;62(23):2167-75.