Day: January 6, 2012

Why Do We Really Need Clinical Trials?

A point I make over and over again when talking about new or alternative therapies that are not supported by good clinical trial evidence is that lower-level evidence, such as theoretical justifications, anecdotes, and pre-clinical research like in vitro studies and animal model testing, can only be suggestive, never reliable proof of safety or efficacy. It is necessary to begin evaluating a...