** Shares of drugmaker Synlogic Inc SYBX.O rise ~9.5% to
$0.55
** Co says the U.S. FDA has granted fast-track designation
to its experimental drug to treat a rare metabolic disorder
called phenylketonuria
** Phenylketonuria is an inherited disorder that increases
the levels of a substance called phenylalanine in the blood
** The drug candidate, labafenogene marselecobac, helps
lower the levels of phenylalanine, which at increased levels can
cause intellectual disability and other serious health problems
** The fast-track designation facilitates development and
expedites review of drug candidates intended to treat serious
conditions
** Including session gains, SYBX shares down ~29% YTD
(Reporting by Mariam Sunny in Bengaluru)
((Mariam.ESunny@thomsonreuters.com;))