Phase 1 and pharmacokinetic study of everolimus in combination with cetuximab and carboplatin for recurrent/metastatic squamous cell carcinoma of the head and neck.

Background: Platinum-based therapy combined with cetuximab is standard first-line therapy for recurrent or metastatic squamous cell carcinoma of the head and neck (RMSCCHN). Preclinical studies have suggested that mammalian target of rapamycin inhibitors may overcome resistance to epidermal growth factor receptor blockers and may augment cetuximab antitumor activity. We conducted a phase 1b trial of carboplatin, cetuximab, and everolimus for untreated RMSCCHN.