Tag Archive for: ORBITA

The ORBITA Trial: PCI vs Placebo Procedure for Angina Relief in Stable Angina

29 Oct
October 29, 2018

Background:In the Clinical Outcomes Utilizing Revascularization and Aggressive Drug Evaluation (COURAGE) trial [2], there was no difference in MI and death rates between patients with stable coronary artery disease who underwent PCI and controls. In stable angina, the primary goal of percutaneous coronary intervention (PCI) is symptomatic relief of angina, with guidelines recommending its use for those who remain symptomatic despite optimal medical management.  The issue with previous studies is both physicians and patients have not been blinded, therefore the effect size of PCI on symptomatic endpoints can be overestimated due to placebo effect as opposed to true physiological effect.  The Objective Randomized Blinded Investigation with optimal medical Therapy of Angioplasty in stable angina (ORBITA) trial was designed to assess the effect of PCI versus placebo on exercise time in patients with stable ischemic symptoms in a blinded fashion. Read more →