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8.86917960089146E-05 -0.00057649667405763 -0.000119290465631856 -0.000354767184035406 -0.00155166297117513 0.00221729490022173 0.00611973392461208 0.00611973392461208
Stock impact report

Biogen scraps two Alzheimer drug trials, wipes $18 billion from market value [Reuters (UK)]

Biogen Inc. (BIIB) 
Last biogen inc. earnings: 4/22 07:12 am Check Earnings Report
US:NASDAQ Investor Relations: biogen.com/en_us/investors.html
Company Research Source: Reuters
Biogen scraps two Alzheimer drug trials, wipes $18 billion from market value | Reuters 5 Min Read CHICAGO/TOKYO (Reuters) - Biogen Inc and partner Eisai Co Ltd are ending two late-stage trials of their experimental Alzheimer’s disease drug aducanumab, a major setback in the quest to find a treatment for the mind-wasting disease and blow to Biogen, which lost more than $18 billion (13.8 billion pounds)of its value on Thursday. Experts had seen aducanumab as one of the last true tests of the hypothesis that removing sticky deposits of amyloid from the brain of patients in earlier stages of the lethal disease could stave off its ravages, which include loss of memory and the ability to care for oneself. The announcement took a punishing toll on Biogen, whose shares fell nearly 30 percent to $227.82 in midday trading, its largest drop since February 2005, when Biogen shares fell nearly 43 percent to close at $38.65 on Nasdaq. The decision was based on a so-called “futility analysis” of adu Show less Read more
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