EMERYVILLE, Calif., Jan. 21, 2016 – Mercator MedSystems, Inc., has announced their first patient enrollment from Bad Krozingen, Germany, in the company’s LIMBO-PTA clinical trial. This trial combines localized drug delivery using the company’s proprietary Bullfrog® Micro-Infusion Device of an off-the-shelf anti-inflammatory steroid (dexamethasone) with angioplasty. The study measures the benefit of adding drug delivery to the catheter-based re-opening of arteries below the knee in patients suffering from critical limb ischemia (CLI).