Pilot Trial of EGF Ointment for the Patients With EGFR-i Related Skin Side Effects

The current study includes patients diagnosed with advanced NSCLC or PC or CRC, with pathological confirmation. The inclusion criteria were NSCLC treated with erlotinib alone and PC treated with gemcitabine and erlotinib combination chemotherapy and CRC treated with cetuximab and5-Fluorouracil (5-FU)+Irinotecan+leucovorin(LV) (FOLFIRI), 5-FU+Oxaliplatin+LV (FOLFOX) and sufficient liver, kidney, and bone marrow function to undergo treatment. All the patients had Grade ≥2 ERSEs according to the National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI-CTCAE) v. 4.03. The patients will be randomized 3 groups; Placebo group, Arm 1, and Arm 2. Arm 1 will be treated with 1ppm concentration EGF ointment. Arm 2 will be treated with 20ppm concentration EGF ointment. And placebo group will be treated with 0ppm concentration EGF ointment.