Association of Trial Registration With Reporting of Primary Outcomes in Protocols and Publications

JAMA. 2017 Nov 7;318(17):1709-1711. doi: 10.1001/jama.2017.13001.


This study characterizes discrepancies between primary outcomes specified in trial protocols, registrations, and publications, and the association between prospective registration and consistency of published outcomes.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Clinical Protocols
  • Clinical Trials as Topic*
  • Cohort Studies
  • Finland
  • Humans
  • Logistic Models
  • Registries*
  • Research Design

Grants and funding