This is a prospective, multi-center, randomized controlled, open-label, noninferior study to evaluate achievement of optimal PTA dilatation. A total of 188 patients will be enrolled from 14 sites in China. All patients enrolled will be assigned to the test group (DKutting LL balloon, n=94) and the control group (Chocolate balloon, n=94) with randomized allocation ratio of 1:1.~Primary endpoint is percentage of PTA cases in which <30% diameter stenosis without a flow limiting dissection is achieved. A 30-day after procedure follow-up will be conducted for all 188 patients.
A Multicenter, Prospective, Randomized Controlled Trial to Evaluate the Efficacy and Safety of DKutting Balloon Versus Chocolate Balloon in the Treatment of Femoral and Popliteal Artery Stenosis