Overview Study of Safety, Tolerability and Effectiveness of A-101 in Subjects With Seborrheic Keratosis Status: Completed Trial end date: 2014-02-25 Target enrollment: Participant gender: Summary Evaluate the safety, tolerability of A-101 when applied to seborrheic keratosis lesions on the back of subjects. Phase: Phase 1/Phase 2 Details Lead Sponsor: Aclaris Therapeutics, Inc.