** Shares of drug developer Soleno Therapeutics SLNO.O
fall ~6% to $54 premarket
** Co says U.S. FDA has extended review of its experimental
drug to treat Prader–Willi syndrome, a rare genetic disorder
** The condition causes affected individuals to develop
extreme hunger, which leads to chronic overeating, or
hyperphagia, and obesity
** FDA determined that co's responses to recent information
requests constituted major amendment to marketing application
for the drug, diazoxide choline extended-release tablets
** The health regulator will now give its decision by March
27, 2025, compared with its previous action date of Dec. 27 this
year
** FDA did not cite any safety, efficacy or manufacturing
concerns, SLNO says
** Up to last close, stock up ~42% YTD
(Reporting by Mariam Sunny in Bengaluru)
((Mariam.ESunny@thomsonreuters.com;))