NCT02606396 2017-07-19Cryotherapy for Malignant Dysphagia in Patients With Advanced Esophageal CancerHunter Holmes Mcguire Veteran Affairs Medical CenterPhase NA Unknown15 enrolled
NCT00628784 2008-07-24Endoesophageal Cryotherapy For Ablating Barrett's Esophagus and Early Stage Esophageal CancerWalter Reed Army Medical CenterPhase 4 Unknown100 enrolled