Fluid targeted delivery of functionalized magnetoresponsive nanocomposite particles to a ferromagnetic stent

•PEG-coated magnetic nanoclusters for therapy of the stented artery segment.•Ferromagnetic stent for magnetic drug targeting.•Delivery systems to provide a sustained and controlled local drug administration.•Time stability of the stent struts coverage with PEG-coated magnetic nanoclusters.•Stent struts coverage depends on the model suspension injection time.