MDRNA Gets Tentative FDA Approval

Luke Timmerman12/15/08

MDRNA (NASDAQ: MRNA), a Bothell, WA-based biotech company, said today it received tentative FDA approval of a generic version of calcitonin nasal spray for osteoporosis. The company can get full FDA approval in June, when a 180-day exclusivity period expires for Apotex, another generic maker. MDRNA now focuses on developing RNA interference drugs, not nasal sprays. It is evaluating options on what to do with the osteoporosis drug.

Luke Timmerman is the National Biotech Editor of Xconomy, and the Editor of Xconomy Seattle. E-mail him at ltimmerman@xconomy.com or follow him on Twitter at twitter.com/ldtimmerman.