Selecting and measuring optimal outcomes for randomised controlled trials in surgery

Abstract

Randomised controlled trials (RCTs) in surgery are complex to design and conduct and face unique challenges compared to trials in other specialties. The appropriate selection, measurement and reporting of outcomes are one aspect that requires attention. Outcomes in surgical RCTs are often ill-defined, inconsistent and at high risk of bias in their assessment and historically, there has been an undue focus on short-term outcomes and adverse events meaning the value of trial results for clinical practice and decision-making is limited.