Neoadjuvant PD-1 Inhibitor and EGFR Inhibitor in Locally Advanced Cutaneous Squamous Cell Carcinoma

Male or female > 18 years of age and able to comply with treatment, assessment and follow up

Documentation of a locally advanced cutaneous squamous cell carcinoma diagnosis as evidenced by histopathology with available archival tissue. Locally Advanced cutaneous Squamous Cell Carcinoma (LASCC) defined as borderline resectable for surgery due to multiple recurrences, prior radiotherapy, large extension, bone erosion and/or deep infiltration beyond the subcutaneous tissue into muscle/nerve or, where curative resection may lead to unacceptable complications, morbidity or deformity, and ineligible for curative radiotherapy

Measurable disease in accordance with iRECIST criteria OR clinically measurable disease >1cm by caliper measurement. Patients with synchronous primary cutaneous squamous cell carcinoma (cSCC) tumours will be eligible.

Adequate bone marrow function with haemoglobin >100g/L, absolute neutrophil count > 1.5 x 109/L, platelets > 100 x 109/L). Blood transfusion is allowable.