Latest Randomization Stories
A Johns Hopkins review of nearly 150 randomized controlled trials on children â€” all published in well-regarded medical journals â€” reveals that 40 to 60 percent of the studies either failed to take steps to minimize risk for bias or to at least properly describe those measures.
CLEVELAND, March 24 /PRNewswire-FirstCall/ -- DATATRAK International, Inc.
A randomized biomarker-stratified design, which uses the biomarker to guide analysis but not treatment assignment, provides a rigorous assessment of the utility of a potential biomarker for guiding therapy.
Published clinical trials impact health care providers, consumers and policy-makers. New research shows many Chinese trials published as credible may not be fully accurate.