Clinical Trials Search Results Display: Title Description with: Locations Eligibility Full Trial Description Custom ? Hide Search Criteria Show Search Criteria Drug: fluorine F 18 ara-GFind trials that include: Any drugs shown Results 1-1 of 1 for your search: Start Over Select All on Page Sort by: Phase of Trial Title Type of Trial Status of Trial Age Range Trial ID Show 10 25 50 100 200 Results per Page 1. Study to Evaluate Immunological Response to PD-1 Inhibition in Squamous Cell Carcinoma of the Head and Neck (SCCHN) Status: ActivePhase: Phase IType: Biomarker/Laboratory analysis, Diagnostic, TreatmentAge: 18 and overTrial IDs: 40425, NCI-2017-00941, ENT0061, NCT03129061 Select All on Page Start Over