** Drug developer's shares CRTX.O plunge 33.6% to $6.02
premarket
** Co says the U.S. FDA put a hold on an application
required to start a study of its lead drug, COR388, being
developed to treat Alzheimer's disease urn:newsml:reuters.com:*:nBw1SxdZ6a
** CRTX to implement a cost reduction program, and now
intends to prioritize development of another drug, COR588, in
Alzheimer's disease
** In October, COR388 failed to improve cognitive function
in overall late-to-mid stage study of 643 mild to moderate
patients with Alzheimer's disease urn:newsml:reuters.com:*:nL4N2RN39N
** Cortexyme plans to explore strategic alternatives for its
coronavirus drug and non-Alzheimer's indications for COR388
** Stock fell ~71% in the past 12 months
(Reporting by Manas Mishra in Bengaluru)
((Manas.Mishra@thomsonreuters.com;
www.twitter.com/Manaswrites15))