Journal of the American Medical Association

Discontinuation of randomized clinical trials common

Approximately 25 percent of about 1,000 randomized clinical trials initiated between 2000 and 2003 were discontinued, with the most common reason cited being poor recruitment of volunteers; and less than half of these trials ...

Mar 11, 2014
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Study examines gap in federal oversight of clinical trials

An analysis of nearly 24,000 active human research clinical trials found that between 5 percent and 16 percent fall into a regulatory gap and are not covered by two major federal regulations, according to a study in the March ...

Mar 04, 2014
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