Feasibility and Safety of Selution SLR™ Sirolimus-eluting Balloon in Patients With Distal Internal Pudendal-penile Artery Disease and Erectile Dysfunction: : PERFECT-SELUTION First-in-man (FIM)
According to epidemiological surveys in various countries around the world, the prevalence of erectile dysfunction in men over the age of 40 is about 40%. Previous angiography studies have shown that nearly 70% of erectile dysfunction patients do have pelvic arterial stenosis. Our team leads the world in the use of percutaneous angioplasty combined with drug-eluting stents or paclitaxel-coated balloons to delineate the stenosis of the pelvic pudendal artery and penile artery The successful report of erectile dysfunction shows that the 12-month erectile function improvement rate is nearly 60%, and the vascular restenosis rate is also about 40% to 50%, obviously there is room for improvement. This study aims to observe the clinical efficacy, safety and lower restenosis rate of the newly developed Selution SLR™ sirolimus drug sustained-release coated balloon in patients with distal internal pudendal artery and penile artery stenosis complicated with erectile dysfunction . Compared with drug-eluting stents and paclitaxel drug-coated balloons, the Sirolimus drug-coated balloon has two advantages: one is that the clinical performance of sirolimus is much better than that of paclitaxel when used in drug-eluting stents; the other is that there is no indwelling stent in the Therefore, it can reduce the local stimulation of blood vessels and maintain the biological activity of blood vessels. Selution SLR™ sirolimus drug sustained-release coated balloon has obtained European Union approval for marketing, and has also been granted four Breakthrough Device Designation Status by the U.S. Food and Drug Administration (FDA): coronary artery disease, coronary artery disease In-stent restenosis, infra-knee artery disease, and arteriovenous canals.
• Men ≥20 years of age with erectile dysfunction defined as an IIEF-EF score of ≤25 points;
• Inadequate response to any dosage of phosphodiesterase 5 inhibitor (PDE5i) for more than 6 months before enrollment (either chronic or on-demanding).
• Hemodynamic conditions stable (systolic BP \> 100 mmHg, heart rate 40-100/min).
• The anatomical inclusion criteria, based on pelvic CT angiography, are luminal diameter stenosis of ≥50% in the distal internal pudendal and/or penile arteries with proximal reference vessel diameter of ≥1.5 mm and a target-lesion length of ≤40 mm;