A Multi-Center Study to Evaluate the Efficacy and Safety of PEP005 (Ingenol Mebutate) Gel, When Used to Treat Actinic Keratoses on the Head (Face or Scalp)

South East Dermatology, Belmont Specialist Centre, Carina Heights

The Skin Centre, Benowa

Dermatology Associates of Rochester, PC, Rochester

The Education and Research Foundation, Lynchburg

Dermatology, Laser Vein Specialists of the Carolinas, Charlotte

North Florida Dermatology Associates, PA, Jacksonville

Laser Skin Surgery Center of Indiana, Carmel

The Indiana Clinical Trials Center, PC, Plainfield

Deaconess Clinic, Inc, Evansville

Altman Dermatology Associates, Arlington Heights

Burke Pharmaceutical Research, Hot Springs

Suzanne Bruce and Associates, PA, The Center for Skin Research, Houston

Progressive Clinical Research, San Antonio

DermResearch, Inc., Austin

Academic Dermatology Associates, Albuquerque

Karl G. Heine Dermatology, Henderson

Center for Dermatology, Fremont

Oregon Medical Research Center, PC, Portland

Premier Clinical Research, Spokane

Skin Specialists, PC, Omaha

Mount Sinai School of Medicine, New York