Using the Cochrane Central Register of Controlled Trials to identify clinical trial registration is insufficient: a cross-sectional study

Using the Cochrane Central Register of Controlled Trials to identify clinical trial registration is insufficient: a cross-sectional study

Abstract Background While conducting systemic reviews, searching for ongoing or unpublished trials is critical to address publication bias. As of April 2019, records of ongoing or unpublished randomized and/or quasi-randomized controlled trials registered in the International Clinical Trials Registr...

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Bibliographic Details
Main Authors: Masahiro Banno, Yasushi Tsujimoto, Yuki Kataoka
Format: Article
Language:English
Published: BMC 2020-07-01
Series:BMC Medical Research Methodology
Subjects:
Cochrane central register of controlled trials
Clinical trial registration
Sensitivity
Research on research
Meta-research
Meta-epidemiological study
Online Access:http://link.springer.com/article/10.1186/s12874-020-01083-y

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http://link.springer.com/article/10.1186/s12874-020-01083-y

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