Overview Study of the Combination of Acalabrutinib (ACP-196) and Pembrolizumab in Advanced Head and Neck Squamous Cell Carcinoma Status: Completed Trial end date: 2018-07-01 Target enrollment: Participant gender: Summary Study of the combination of acalabrutinib (ACP-196) and pembrolizumab in subjects with advanced head and neck squamous cell carcinoma. Phase: Phase 2 Details Lead Sponsor: Acerta Pharma BVCollaborator: Merck Sharp & Dohme Corp.Treatments: AcalabrutinibPembrolizumab