The Alzheimer's problem: Why we are struggling to find a cure

 作者:刁匙     |      日期:2017-05-06 05:38:11
MCS/Science Photo Library NEW drug will finally cure Alzheimer’s! Sound familiar? Seemingly every other week, the results of one preliminary trial or another promise that a game-changing drug for Alzheimer’s disease is just around the corner. Check back a few months later, though, and all mention of the drug has vanished, save perhaps for a terse story about a failed trial. Almost all clinical trials of new drugs to combat Alzheimer’s fail. No drug has bucked the trend in 20 years, but you wouldn’t know it from the constant promises of a breakthrough. Last November,