Comparison of registered and published outcomes in randomized controlled trials: a systematic review

CW Jones, LG Keil, WC Holland, MC Caughey… - BMC medicine, 2015 - Springer
Background Clinical trial registries can improve the validity of trial results by facilitating
comparisons between prospectively planned and reported outcomes. Previous reports on …

[HTML][HTML] Update on trial registration 11 years after the ICMJE policy was established

DA Zarin, T Tse, RJ Williams… - New England Journal of …, 2017 - Mass Medical Soc
Update on Trial Registration 11 Years after the ICMJE Policy Was Established | New England
Journal of Medicine Skip to main content The New England Journal of Medicine homepage …

Reporting of stepped wedge cluster randomised trials: extension of the CONSORT 2010 statement with explanation and elaboration

K Hemming, M Taljaard, JE McKenzie, R Hooper… - bmj, 2018 - bmj.com
This report presents the Consolidated Standards of Reporting Trials (CONSORT) extension
for the stepped wedge cluster randomised trial (SW-CRT). The SW-CRT involves …

Discontinuation and non-publication of surgical randomised controlled trials: observational study

SJ Chapman, B Shelton, H Mahmood, JE Fitzgerald… - Bmj, 2014 - bmj.com
Objective To determine the rate of early discontinuation and non-publication of randomised
controlled trials involving patients undergoing surgery. Design Cross sectional observational …

Barriers to the conduct of randomised clinical trials within all disease areas

S Djurisic, A Rath, S Gaber, S Garattini, V Bertele… - Trials, 2017 - Springer
Background Randomised clinical trials are key to advancing medical knowledge and to
enhancing patient care, but major barriers to their conduct exist. The present paper presents …

Registration of published randomized trials: a systematic review and meta-analysis

L Trinquart, AG Dunn, FT Bourgeois - BMC medicine, 2018 - Springer
Background Prospective trial registration is a powerful tool to prevent reporting bias. We
aimed to determine the extent to which published randomized controlled trials (RCTs) were …

Social media-based interventions for adults with obesity and overweight: a meta-analysis and meta-regression

YL Loh, QP Yaw, Y Lau - International Journal of Obesity, 2023 - nature.com
Social isolation and loneliness are growing public health concerns in adults with obesity and
overweight. Social media-based interventions may be a promising approach. This …

Is mandatory prospective trial registration working to prevent publication of unregistered trials and selective outcome reporting? An observational study of five …

A Scott, JJ Rucklidge, RT Mulder - PloS one, 2015 - journals.plos.org
Objective To address the bias occurring in the medical literature associated with selective
outcome reporting, in 2005, the International Committee of Medical Journal Editors (ICMJE) …

When are clinical trials registered? An analysis of prospective versus retrospective registration

SL Harriman, J Patel - Trials, 2016 - Springer
Background Due to problems of publication bias and selective reporting, the ICMJE requires
prospective registration of all clinical trials with an appropriate registry before the first …

A systematic review of comparisons between protocols or registrations and full reports in primary biomedical research

G Li, LPF Abbade, I Nwosu, Y Jin, A Leenus… - BMC medical research …, 2018 - Springer
Background Prospective study protocols and registrations can play a significant role in
reducing incomplete or selective reporting of primary biomedical research, because they are …