Trial registration and time to publication in a retrospective cohort of publicly funded randomised controlled trials in New Zealand 1999-2017.

Between 1999 and 2017, almost 9 out of every 10 HRC-funded trials had been registered and a similar proportion of completed trials had been published with no difference in time to publication based on type of result. However, only a slim majority of trials had published within the 2-year time frame set by the WHO.