Indoor Daylight Photo Dynamic Therapy for Actinic Keratosis

Indoor Daylight Photo Dynamic Therapy (PDT) for Actinic Keratosis

The purpose of this study is to understand better if indoor daylight Photo Dynamic Therapy (PDT) can provide effective lesion clearing versus conventional red lamp light therapy.

Subjects who enroll into this research study, their participation in this study will last up to 6 months. They will be asked to return to the clinic 3-4 times.

Subjects will be randomized into one of two study arms:

Arm 1 - Indoor Daylight PDT Therapy Arm 2 - FDA Approved Standard Light Therapy Treatment

Inclusion Criteria:

• All patients with actinic keratosis appearing at the Dermatology Clinic for PDT treatment.
• Age ≥ 18 years older.

Exclusion Criteria:

• Pregnant women or women who are breast-feeding.
• Any patients with a condition that makes them not suitable for clinical PDT.