Cardiovascular outcomes trials in type 2 diabetes: Where Do We Go From Here? Ref lections From a Diabetes Care Editors' Expert Forum

William T. Cefalu, Sanjay Kaul, Hertzel C. Gerstein, Rury R. Holman, Bernard Zinman, Jay S. Skyler, Jennifer B. Green, John B. Buse, Silvio E. Inzucchi, Lawrence A. Leiter, Itamar Raz, Julio Rosenstock, Matthew C. Riddle

Research output: Contribution to journalArticle

127 Scopus citations

Abstract

In December 2008, the U.S. Food and Drug Administration issued guidance to the pharmaceutical industry setting new expectations for the development of antidiabetes drugs for type 2 diabetes. This guidance expanded the scope and cost of research necessary for approval of such drugs by mandating long-term cardiovascular outcomes trials (CVOTs) for safety. Since 2008, 9 CVOTs have been reported, 13 are under way, and 4 have been terminated. Reassuringly, each of the completed trials demonstrated the noninferiority of their respective drugs to placebo for their primary cardiovascular (CV) composite end point. Notably, four additionally provided evidence of CV benefit in the formof significant decreases in the primary CV composite end point, two suggested reductions in CV death, and three suggested reductions in all-cause mortality. Although these trials have yielded much valuable information, whether that information justifies the investment of time and resources is controversial. In June 2016, a Diabetes Care Editors' Expert Forum convened to review the processes and challenges of CVOTs, discuss the benefits and limitations of their current designs, and weigh themerits of modifications that might improve the efficiency and clinical value of future trials. Discussion and analysis continuedwith the CVOT trial results released in June 2017 at theAmericanDiabetes Association's Scientific Sessions and in September 2017 at the European Association for the Study of Diabetes scientific meeting. This article summarizes the discussion and findings to date.

Original languageEnglish (US)
Pages (from-to)14-31
Number of pages18
JournalDiabetes care
Volume41
Issue number1
DOIs
StatePublished - Jan 1 2018

    Fingerprint

ASJC Scopus subject areas

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism
  • Advanced and Specialized Nursing

Cite this

Cefalu, W. T., Kaul, S., Gerstein, H. C., Holman, R. R., Zinman, B., Skyler, J. S., Green, J. B., Buse, J. B., Inzucchi, S. E., Leiter, L. A., Raz, I., Rosenstock, J., & Riddle, M. C. (2018). Cardiovascular outcomes trials in type 2 diabetes: Where Do We Go From Here? Ref lections From a Diabetes Care Editors' Expert Forum. Diabetes care, 41(1), 14-31. https://doi.org/10.2337/dci17-0057