NCT05388773 2025-06-19Transoral Surgical Resection Followed by De-escalated Adjuvant IMRT in Resectable p16+ Locally Advanced Oropharynx CancerUniversity of PittsburghPhase 2 Recruiting150 enrolled
NCT00592319 2012-08-31Celebrex (Celecoxib) Treatment of Laryngeal PapillomaBoston UniversityPhase 2 Terminated10 enrolled 6 charts