The HERCULES Trial - A Safety and Effectiveness Study of the Herculink Elite Renal Stent to Treat Renal Artery Stenosis

This is a prospective, non-randomized, single arm, multi-center study to evaluate the safety and effectiveness of the RX Herculink Elite Renal Stent System in patients with sub-optimal renal PTA results in de novo or restenotic renal artery lesions. Patients who satisfy the inclusion/exclusion criteria will be enrolled at sites in the United States. Patients will have follow up visits for evaluation.