Has the reporting quality of published randomised controlled trial protocols improved since the SPIRIT statement? A methodological study.
Zet Wei TanAidan Christopher TanTom LiIan HarrisJustine M NaylorMichiel SiebeltJasper van TielMarina PinheiroLaura HarrisKira ChamberlainSam AdiePublished in: BMJ open (2020)
The overall reporting quality of RCT protocols has significantly improved since the SPIRIT statement, although a substantial proportion of individual checklist items remain poorly reported. Continued and concerted efforts are required by journals, editors, reviewers and investigators to improve the completeness and transparency of RCT protocols.