Efficacy of experimental treatments compared with standard treatments in non-inferiority trials: a meta-analysis of randomized controlled trials
Author(s) -
Darius Soonawala,
Rutger A. Middelburg,
Matthias Egger,
Jan P. Vandenbroucke,
Olaf M. Dekkers
Publication year - 2010
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/dyq136
Subject(s) - medicine , relative risk , confidence interval , meta analysis , randomized controlled trial , clinical trial , placebo , pathology , alternative medicine
There is concern that non-inferiority trials might be deliberately designed to conceal that a new treatment is less effective than a standard treatment. In order to test this hypothesis we performed a meta-analysis of non-inferiority trials to assess the average effect of experimental treatments compared with standard treatments.
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