Tavaborole: first global approval.

Tavaborole is a novel, low-molecular weight oxaborole antifungal drug under development by Anacor Pharmaceuticals Inc. for the topical treatment of onychomycosis of the toenail. The drug has received its first global approval for this indication in the US. This article summarizes the milestones in the development of tavaborole leading to this first approval for onychomycosis of the toenails.