NCT00453336 2017-02-08Photodynamic Therapy With Porfimer Sodium in Treating Patients With Precancerous Lesions, Cancer, or Other Disease of the Aerodigestive TractUniversity of MiamiPhase 2 Completed45 enrolled 9 charts
NCT01238185 2013-08-12Aspirin Mouthwash in Treating Patients With Oral LeukoplakiaNational Cancer Institute (NCI)Phase 1 Completed40 enrolled
NCT00101335 2013-07-11Celecoxib in Preventing Head and Neck Cancer in Patients With Oral LeukoplakiaFox Chase Cancer CenterPhase 2 Completed