Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: An Unblinded Clinical Trial to Evaluate the Deposition of Terbinafine in the Nail Bed After Iontophoretic Application of ETS Terbinafine Gel in Subjects With Distal Subungual Ony
Brief Summary: The purpose of this study is to determine how much terbinafine is delivered to the nail bed after treatment with a number of modifications to a previously studied method for iontophoretic delivery of terbinafine gel. Iontophoretic delivery involves the use of a small electric charge to deliver drug across skin and nails.