A Long Term Follow up Study of Patients Who Have Complete Clearance of Their Actinic Keratosis (AK) Lesions at the Day 57 Visit in the PEP005-028 Study

A 12 Month, Long-term Follow-up Study of Patients With Actinic Keratosis on Non-head Locations (Trunk and Extremities) Who Have Completed Day 57 in Study PEP005-028 (REGION Ib)

This study is designed to follow up patients, who have participated in the PEP005-028 study and observed complete clearance of their Actinic Keratosis (AK) lesions, over a 12 month period to assess both recurrence of AK lesions and long term safety in the selected treatment area.

Inclusion

• Patient has provided informed consent documented by signing the Informed Consent Form (ICF) prior to any study-related procedures
• Patient achieved complete clearance of AK lesions (lesion count of 0) in the selected treatment area at the Day 57 visit in the following Peplin AK clinical Study: PEP005-028

Exclusion

• Concurrent participation in another research study which would involve the selected treatment area (except for any post-study follow-up visits for previous Peplin AK study)
• Early termination from study PEP005-028