A Clinical Trial to Assess the Agent Paclitaxel Coated PTCA Balloon Catheter for the Treatment of Subjects With In-Stent Restenosis (ISR) - Long Lesion Cohort

Clinical Inclusion Criteria: * Subject must be at least 18 years of age * Subject (or legal guardian) understands the trial requirements and the treatment procedures, and provides written informed consent before any trial-specific tests or procedures are performed * Subject is eligible for percutaneous coronary intervention (PCI) * Subject is willing to comply with all protocol-required follow-up evaluation * Women of child-bearing potential must agree to use a reliable method of contraception from the time of screening through 12 months after the index procedure Angiographic Inclusion Criteria (visual estimate) * In-stent restenosis in a lesion previously treated with either a drug-eluting stent or bare metal stent, located in a native coronary artery with a visually estimated reference vessel diameter (RVD) \> 2.0 mm and ≤ 4.0 mm. * Target lesion length must be ≤ 36 mm (by visual estimate) and must be covered by only one balloon. * Target lesion must have visually estimated stenosis \> 50% and \< 100% in symptomatic patients (\>70% and \<100% in asymptomatic patients) prior to lesion pre-dilation. * Target lesion must be successfully pre-dilated. Note: Successful predilation/pretreatment refers to dilation with a balloon catheter of appropriate length and diameter, or pretreatment with directional or rotational coronary atherectomy, laser or cutting/scoring balloon with no greater than 50% residual stenosis and no dissection greater than National Heart, Lung, Blood Inst…