Photodynamic Therapy in Treating Patients With Skin Cancer
Non-melanomatous Skin Cancer, Precancerous Condition
About this trial
This is an interventional treatment trial for Non-melanomatous Skin Cancer focused on measuring basal cell carcinoma of the skin, squamous cell carcinoma of the skin, actinic keratosis
Eligibility Criteria
DISEASE CHARACTERISTICS: Diagnosis of 1 of the following: Actinic keratoses Histologically proven superficial or nodular basal cell carcinoma (BCC), squamous cell carcinoma in situ (Bowen's disease), or microinvasive squamous cell carcinoma No nodular BCC greater than 4 mm thick that will not be surgically removed No carcinoma with uncertain margins requiring Moh's surgery PATIENT CHARACTERISTICS: Age: Not specified Performance status: Not specified Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Not specified Renal: Not specified Other: No known photosensitivity disease No porphyria or hypersensitivity to porphyrins PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: Not specified Endocrine therapy: Not specified Radiotherapy: Not specified Surgery: Not specified Other: No prior treatment with systemic photosensitizer that would cause residual cutaneous photosensitivity during study participation
Sites / Locations
- Roswell Park Cancer Institute
Arms of the Study
Arm 1
Experimental
PDT
4-6h and 18-24h, 20%, ALA application of superficial and nodular epidermally-derived lesions using ca 633 nm laser irradiation