Factors to Obstructive Granulation Tissue Formation After Ultraflex Stenting in Benign Tracheal Narrowing

Airway Stent Modified With 3D Printing for Gastro-respiratory Fistula Involving Carina and Distal Bronchi

NCT03890523 ·Status: UNKNOWN ·Phase: NA

IRS(Irradiation Stent) vs. CS(Conventional Stent) Insertion in Inoperable Malignant Biliary Obstruction

NCT02001779 ·Status: COMPLETED ·Phase: NA

Uncovered Self-expandable Metal Stent Versus Double Layer Plastic Stent for Malignant Hilar Stricture

NCT01125865 ·Status: UNKNOWN ·Phase: PHASE4

Assessment of Longterm Ureteral Stenting

NCT02871609 ·Status: COMPLETED

Endoscopic Scissors Cutting Nasobiliary Duct VS Bilateral Plastic Stent

NCT06106750 ·Status: RECRUITING ·Phase: NA

Radiation Stent Versus Self-expanding Metallic Stents (SEMS) for Palliative Treatment of Malignant Biliary Stricture

NCT01320241 ·Status: COMPLETED ·Phase: PHASE2

Unilateral Stenting Versus Bilateral Stenting for Malignant Hilar Biliary Obstruction

NCT02649712 ·Status: COMPLETED ·Phase: NA

The Patency Period of the New Plastic Anti-reflux Biliary Stent

NCT01142921 ·Status: TERMINATED ·Phase: NA

Comparing Fully Covered, Self Expanding Metal Stent (FCSEMS) and Plastic Stents for EUS- Guided Drainage of WON

NCT02718092 ·Status: WITHDRAWN ·Phase: NA

Endoscopic Biliary Radiofrequency Ablation of Malignant Distal Common Bile Duct Strictures

NCT01721174 ·Status: TERMINATED ·Phase: NA

Fully Covered SEMS Versus Partially Covered SEMS With Anti-migration System for Malignant Distal Biliary Obstruction

NCT02255669 ·Status: UNKNOWN ·Phase: NA

Metal Versus Plastic Stent in Malignant Hilar Biliary Obstruction

NCT03857958 ·Status: UNKNOWN ·Phase: NA

A Prospective Randomized Study for Efficacy of Uncovered Double Bare Metallic Stent Compared to Uncovered Single Bare Metallic Stent in Malignant Biliary Obstruction

NCT01869894 ·Status: COMPLETED ·Phase: NA

Comparing Covered Self-expandable Metallic Stent (SEMS) Above/Across the Sphincter of Oddi

NCT01041612 ·Status: COMPLETED ·Phase: PHASE4

A Trail of a Novel Tracheal Radioactive Stent for the Malignant Airway Obstruction

NCT02565927 ·Status: UNKNOWN ·Phase: PHASE2

Evaluation of the Use of Metal Stents as Part of the Treatment of Benign Biliary Strictures

NCT01238900 ·Status: COMPLETED

Plastic Stenting Versus Retrievable Metallic Stenting for Biliary Anastomotic Stricture After Liver Transplantation

NCT04144504 ·Status: UNKNOWN ·Phase: NA

Two Bilateral Metal Stenting in Hilar Malignancy

NCT01141088 ·Status: UNKNOWN ·Phase: NA

Comparison of Endoscopic Radiofrequency Ablation Versus Photodynamic Therapy for Inoperable Cholangiocarcinoma

NCT01739465 ·Status: UNKNOWN ·Phase: PHASE2/PHASE3

A Study to Assess the Safety, Tolerability and Potential Efficacy of a Tracheal Replacement Consisting of a Tissue-engineered Tracheal Scaffold With Seeded Mesenchymal Cells

NCT02949414 ·Status: SUSPENDED ·Phase: PHASE1

Clinical Outcomes of EUS-guided Biliary Drainage Using Partially or Fully Covered Metallic Stents

NCT02114320 ·Status: COMPLETED ·Phase: PHASE3

Endovascular Brachytherapy Combined With Stent Placement and TACE for HCC With Main Portal Vein Tumor Thrombus

NCT02971345 ·Status: UNKNOWN ·Phase: PHASE3

Biliary Drainage Preceding Possible Pancreaticoduodenectomy. Are Self-expandable Metallic Stents (SEMS) Superior to Plastic Stents?

NCT03350763 ·Status: WITHDRAWN ·Phase: NA

Outcome Study of Double Bare Stent for Malignant Gastric Outlet Obstruction

NCT02156505 ·Status: UNKNOWN ·Phase: PHASE4

Efficacy of Partial Covered Double Bare Metal Stent Compared to Uncovered Double Bare Metal Stent in Malignant Biliary Obstruction

NCT02937246 ·Status: UNKNOWN ·Phase: NA