** Shares of Biora Therapeutics BIOR.O rise 7.2% to $2.24
premarket
** Co says it has entered into a debt exchange agreement
with certain funds managed by top shareholder Athyrium Capital
Management
** BIOR will reduce about $50 mln of its debt under the deal
** Athyrium will receive 9.2 mln of BIOR common shares and
7.4 mln warrants in exchange for senior notes due 2025 - Co
** Athyrium owned a 12.20% stake in Biora prior to the
deal
** Biora adds that it remains on track to file its marketing
application for NaviCap BT-600 program, its drug delivery system
for bowel disease this month
** Up to last close, shares down 36.5% YTD
(Reporting by Christy Santhosh)
((Christy.Santhosh@thomsonreuters.com))