EMERYVILLE, Calif. & BRISBANE, Australia--(BUSINESS WIRE)--Peplin, Inc. (ASX:PLI) today announced completion of enrolment in its second Phase 3 clinical trial for the use of PEP005 (ingenol mebutate) Gel to treat actinic (solar) keratoses (AK), a common pre-cancerous skin lesion, on non-head treatment areas, which include the trunk and extremities. This completes enrolment in the final of four pivotal trials planned for the submission of the New Drug Application (NDA) for AK.