A Study to Evaluate Clinical Effect, Pharmacokinetics , Safety, and Tolerability of Umeclidinium in Palmar Hyperhidrosis Subjects

Umeclidinium (GSK573719) 1.85% will be supplied as a clear, colourless solution, free from visible particulates, for topical application. Each subject total daily dose will be calculated as per study reference manual (SRM) using subject's hand area. A single dose of study treatment will be based on the size of the subject's hand in order to provide coverage of approximately 2µL/ cm\^2. If certain pre-specified criteria for safety and tolerability are met, consideration will be given to decreasing the dose by decreasing the concentration of the topical formulation to 1.15% for the remaining subjects.

The vehicle will be supplied as a clear, colorless solution, free from visible particulates, for topical application.This formulation will be similar to the umeclidinium formulation except that it will be devoid of the umeclidinium parent. A single dose of study treatment will be based on the size of the subject's hand in order to provide coverage of approximately 2µL/ cm\^2