Carboplatin and paclitaxel after anti-PD-1 or anti-PD-L1 antibody therapy in recurrent and/or metastatic squamous cell carcinoma of head and neck.

Background: The impact of concurrent chemotherapy and immunotherapy has been well characterized in patients with recurrent and metastatic head and neck squamous cell carcinoma (RM-SCCHN). Here, we report outcomes in patients treated sequentially with immune checkpoint inhibition (ICI) followed by carboplatin and paclitaxel.

Methods: Patients with RM-SCCHN treated with ICI followed by carboplatin/paclitaxel at a single institution were identified retrospectively.