Most clinical trials are too small, often underpowered
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The past decade has seen an explosion in the number of clinical trials; there are now more than 10,000 new trials registered each year. Although clinical trials' quality is improving somewhat, most are still small and single-center and a large proportion do not adhere with reporting requirements, raising serious questions as to what we are really accomplishing with all the effort and expense, authors in
Most clinical trials are too small, often underpowered
Most clinical trials are too small, often…
Most clinical trials are too small, often underpowered
The past decade has seen an explosion in the number of clinical trials; there are now more than 10,000 new trials registered each year. Although clinical trials' quality is improving somewhat, most are still small and single-center and a large proportion do not adhere with reporting requirements, raising serious questions as to what we are really accomplishing with all the effort and expense, authors in