TR-ClarifEYE is an implant made of a biomaterial, the STAR BioMaterial, which consists of silicone with a very precise homogenous pore size, a property which reduces fibrosis and improves tissue integration. The implant contains no valves and is placed completely within the eye without sutures. In 2008 it had demonstrated long term success (> 1yr) in a pilot study in medically refractory dogs with advanced glaucoma [5][6]