The main objective of this study is to evaluate the dose-response relationship of two concentrations of A-101solution when applied to individual seborrheic keratosis (SK) lesions (target lesions) compared with a matching A-101 Solution Vehicle.~Each subject will have 4 target lesions on the trunk/extremities.~A further objective is to evaluate the safety and efficacy of two concentrations of A-101 solution and its matching vehicle when applied to SK target lesions on the trunk/extremities.
The main objective of this study is to evaluate the dose-response relationship of two concentrations of A-101 solution when applied to individual seborrheic keratosis (SK) lesions (target lesions) compared with a matching A-101 Solution Vehicle.