Nanomedicine: controlling nanoparticle clearance for translational success

Achieving complete nanoparticle (NP) clearance is a key consideration in the design of safe and translatable nanomedicines. Renal-clearable nano formulations must encompass the beneficial nanoscale functionalities whilst exhibiting clearance profiles like those of small-molecule therapeutics. Recent developments in the field have enabled the growth of novel renal-clearable NPs with transformable sizes that take advantage of alternative clearance mechanisms to achieve controlled and efficient renal excretion to improve potential clinical translation.