Cassava Sciences shares drop as Alzheimer's drug fails in late-stage study
** Shares of drug developer Cassava Sciences SAVA.O down
85.42% premarket to $3.86, its experimental Alzheimer's disease
drug, simufilam, did not meet the main or secondary goals in a
late-stage study.
** As a result, Cassava will discontinue a second late-stage
study, as well as its open-label study of the drug
** Cassava's shares were halted in premarket hours ahead of
the announcement
** Up to the previous session's close, shares were up 17.6%
YTD
(Repoting by Joao Manuel Mauricio)