Exploratory clinical study concerning the efficacy of "steroid injection" and "shielding method with polyglycolic acid sheets and fibrin glue" for the prevention of postoperative stricture after esophageal endoscopic submucosal dissection of superficial esophageal neoplasms.
Active, not recruitingJPRN-UMIN000015532
The University of Tokyo HospitalSuperficial esophageal neoplasms (either squamous cell carcinoma or basaloid carcinoma)
Start: 2014-10-29Target: 15Updated: 2026-06-29