** Shares of Aldeyra Therapeutics ALDX.O fall 4.6% to $2.5
** Co, late on Monday, said the U.S. FDA declined to approve
its experimental drug to treat dry eye disease
** FDA said the company's drug, reproxalap, did not
demonstrate efficacy in treating symptoms of the disease - ALDX
** The health regulator said at least one additional
"adequate and well-controlled" study is required to demonstrate
a positive effect of the treatment
** ALDX expects to resubmit marketing application for the
drug in the first half of 2024
** Including session's move, stock down ~64% YTD
(Reporting by Mariam Sunny in Bengaluru)
((Mariam.ESunny@thomsonreuters.com;))