ATLANTA, Aug. 19, 2024 (GLOBE NEWSWIRE) -- A shareholder class action lawsuit has been filed Ardelyx, Inc. (“Ardelyx” or the “Company”) (NASDAQ: ARDX). The lawsuit alleges that Defendants indicated that Ardelyx would apply to include its product, XPHOZAH, in the Transitional Drug Add-on Payment Adjustment (“TDAPA”) when, in fact, Ardelyx had not yet reached a firm decision concerning whether or not to apply to include XPHOZAH in TDAPA, and could not, in fact, decide whether or not to submit such an applicat ...