Drug companies may delay, withhold trial data from medical journals
Missing data from clinical trials that test the safety and efficacy of pharmaceutical drugs “distorts scientific record” and puts patients lives in danger, the British Medical Journal warns. The medical publication, which serves as a resource for policy makers and doctors, released several papers looking into the problem of unpublished trial data. One study from Yale University found that fewer than half of the 635 National Institutes of Health-funded trials were published in peer-reviewed medical journals within 30 months of trial completion. This includes experimental drugs as well as those already licensed on the market.






