Randomized trials in cardiac surgery: JACC Review Topic of the Week

Mario Gaudino, A. Pieter Kappetein, Antonino Di Franco, Emilia Bagiella, Deepak L. Bhatt, Andreas Boening, Mary E. Charlson, Marcus Flather, Annetine C. Gelijns, Frederick Grover, Stuart J. Head, Peter Jüni, Andre Lamy, Marissa Miller, Alan Moskowitz, Wilko Reents, A. Laurie Shroyer, David P. Taggart, Derrick Y. Tam, Marco A. ZenatiStephen E. Fremes

Research output: Contribution to journalReview article

14 Citations (Scopus)

Abstract

Compared with randomized controlled trials (RCTs) in medical specialties, RCTs in cardiac surgery face specific issues. Individual and collective equipoise, rapid evolution of the surgical techniques, as well as difficulties in obtaining funding, and limited education in clinical epidemiology in the surgical community are among the most important challenges in the design phase of the trial. Use of complex interventions and learning curve effect, differences in individual operators’ expertise, difficulties in blinding, and slow recruitment make the successful completion of cardiac surgery RCTs particularly challenging. In fact, over the course of the last 20 years, the number of cardiac surgery RCTs has declined significantly. In this review, a team of surgeons, trialists, and epidemiologists discusses the most important challenges faced by RCTs in cardiac surgery and provides a list of suggestions for the successful design and completion of cardiac surgery RCTs.

Original languageEnglish
Pages (from-to)1593-1604
Number of pages12
JournalJournal of the American College of Cardiology
Volume75
Issue number13
Early online date30 Mar 2020
DOIs
Publication statusPublished - 7 Apr 2020

Keywords

  • cardiac surgery
  • randomized controlled trials
  • RCT

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