** Shares of therapy developer Protara Therapeutics TARA.O
rise ~2.6% to $1.96 premarket
** Co says its IV choline chloride therapy, used to give
choline for adult and adolescent patients on parenteral support,
received the U.S. FDA's "fast track" designation
** People on parenteral support are unable to gain nutrients
orally and receive them through a catheter placed in a vein
** FDA's "fast track" status facilitates the development and
expedites the review of medicines to treat serious conditions
** Up to last close, stock up 1.9% YTD
(Reporting by Christy Santhosh)
((Christy.Santhosh@thomsonreuters.com))