** Shares of autoimmune disease drug developer CABA.O rise
1.5% to $2.19
** Co says the U.S. FDA granted fast track designation for
its experimental treatment for patients with a type of
myasthenia gravis- a muscle-weakening disease urn:newsml:reuters.com:*:nGNXq0Yw8
** FDA's fast track tag is intended to speed up development
and review of therapeutics intended to treat serious or
life-threatening conditions
** Co's application to start a clinical trial of the
therapy, MuSK-CAART, which was recently cleared by the agency;
co plans to initiate the trial this year
** MuSK-CAART is designed to work against disease-causing
autoantibodies that target a protein found in muscle cells
** Stock down 43% YTD, up to the last close
(Reporting by Amruta Khandekar)
((Amruta.Khandekar@thomsonreuters.com;))