Real-world outcomes of systemic therapy in locally advanced, recurrent or metastatic cutaneous squamous cell carcinoma.

This study looked at chemotherapy treatments and responses in patients receiving treatment for advanced cutaneous squamous cell carcinoma, a type of skin cancer. Patients had advanced and metastatic cancer that could not be cured by radiation or surgery. Most of the patients were white males, and their median age was 76 years. About two-thirds of the patients in the study had their original cancer in the head and neck, and in most patients (approximately 80%), the cancer had spread, mostly to the lungs or lymph nodes. Half of the patients in the study were treated with cetuximab, and about a quarter received platinum chemotherapy or other cetuximab-based treatment. The study examined how response to treatment may be measured in clinical care and clinical trials. Response to treatment and length of survival were short: patients responded to treatment for a median of 9 months and survived for a median of 10.7 months.