Surmodics Inc. reported positive two-year data from the SWING trial, the first-in-human study to look at the safety of its Sundance Sirolimus drug-coated balloon (DCB) when used to treat occlusive disease of the infrapopliteal arteries. Results presented at the VEITHsymposium in New York showed that the Sundance Sirolimus DCB demonstrated an excellent safety profile and achieved primary patency of 71.4% at 24 months in the per protocol analysis population.