Tag: stable angina

Balloon angioplasty

ORBITA: Another clinical trial demonstrating the need for sham controls in surgical trials

Last week, the results of ORBITA were published. This clinical trial tested coronary angioplasty and stenting versus optimal medical management in patients with single-vessel coronary artery disease. It was a resoundingly negative trial, meaning that adding stenting to drug management didn't result in detectable clinical improvement. What was distinctive about this trial is that it used a sham procedure (i.e., placebo) control,...

/ November 6, 2017