This invention is directed to systems for the treatment of vasculature stenosis having an interior (adventitial) and exterior side (interstitial), wherein the interior and exterior sides are biodegradable and the interior side has an adhesive flexible, biodegradable matrix material and an antiproliferative agent, wherein the anti-proliferative agent is released from the matrix substantially following a unidirectional flow pattern towards the perivascular region, exerting biological activity on the vascular smooth muscle cells of the vascular wall and the size of the system can be customized for adhering to a vascular site of interest.
