Nivolumab With or Without Tadalafil in Treating Patients With Recurrent Head and Neck Squamous Cell Carcinoma That Can Be Removed by Surgery
Conditions:   Lip, Oral Cavity and Pharynx;   Larynx Interventions:   Biological: Nivolumab;   Drug: Tadalafil;   Procedure: Therapeutic Conventional Surgery Sponsors:   Sidney Kimmel Cancer Center at Thomas Jefferson University;   Bristol-Myers Squibb Not yet recruiting - verified July 2017 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - July 31, 2017 Category: Research Source Type: clinical trials