Clinical trials: Biliary Obstruction
Malignant Biliary Obstruction
Evaluation of a New Metal Biliary Stent of 12-mm Diameter: a Case Control Study
Biliary stent allows the drainage of the bile ducts palliatively or preoperatively in the event of malignant biliary stenosis, and a biliary calibration in the event of benign stenosis.
- Trial name
- BIGDIAM (NCT04405752)
- Testing
- 12-mm metallic biliary stent, 10-mm metallic biliary stent
- Where
- France
- Volunteers
- 72 people
- Sponsor
- Institut Paoli-Calmettes
Malignant Tumor
Efficacy of Partial Covered Double Bare Metal Stent Compared to Uncovered Double Bare Metal Stent in Malignant Biliary Obstruction
Previous studies indicated that covered stents are less likely to become occluded in comparison to bare stents. While the probability of occlusions caused by tumor in-growth is less in covered stents, they are more likely to…
- Trial name
- NCT02937246
- Testing
- SEMS(self-expandable metallic stent), Stenting by ERCP (endoscopic retrograde cholangiopancreatography)
- Where
- South Korea
- Volunteers
- 260 people
- Sponsor
- Yonsei University
Biliary Stricture, Biliary Anastomotic Stenosis
DIGEST I Drug Coated Balloon for Biliary Stricture
DIGEST I Pilot study is a feasibility study for evaluating the safety and efficacy of DCBs.
- Conditions
- Biliary Stricture, Biliary Anastomotic Stenosis, Biliary Obstruction, Biliary Disease
- Trial name
- DIGEST (NCT03997994)
- Testing
- GIE Drug Coated Balloon
- Where
- Paraguay
- Volunteers
- 8 people
- Sponsor
- GIE Medical
Laparoscopic Cholecystectomy, Cholelithiasis
Comparison of Oblique Subcostal, Posterior or Dual Transversus Abdominis Plane Block in Laparoscopic Cholecystectomy
The aim of the study is to evaluate the difference of postoperative analgesic effects and opioid consumption between ultrasound-guided unilateral oblique subcostal, posterior, or dual TAP blocks in patients undergoing…
- Conditions
- Laparoscopic Cholecystectomy, Cholelithiasis, Postoperative Analgesia
- Trial name
- NCT04693156
- Testing
- unilateral ultrasound-guided oblique subcostal TAP block with %0.5 Bupivacaine 10ml + %1 Prilocaine 10ml + %0.9 NaCl 10ml, unilateral ultrasound-guided oblique subcostal TAP block with %0.9 NaCl 30ml, unilateral ultrasound-guided posterior TAP block with %0.5 Bupivacaine 10ml + %1 Prilocaine 10ml + %0.9 NaCl 10ml
- Where
- Turkey (Türkiye)
- Volunteers
- 71 people
- Sponsor
- Ceylan Saygili
Biliary Obstruction, Complication of Treatment
Treatment of Postsphincterotomy Bleeding With a Novel Self-assembling Peptide Hemostatic Gel.
The aim of this observational study is to evaluate safety and efficacy of a novel self-assembling peptide hemostatic gel in reduction of bleeding after endoscopic sphincterotomy during ERCP (endoscopic retrograde…
- Trial name
- ERCPURA (NCT05886127)
- Testing
- A novel hemostatic agent (Purastat®)
- Where
- Czechia
- Volunteers
- 80 people
- Sponsor
- General University Hospital, Prague
Bile Duct Obstruction
A Study Comparing Sems Placement With and and Without Biliary Sphincterectomy in Patients With Malignant Biliary Obstruction
Background and rationale Placement of biliary self expanding metal stent (SEMS) is indicated when malignant common bile duct obstruction is encountered.
- Trial name
- NCT03628001
- Testing
- ERCP
- Where
- Italy
- Volunteers
- 400 people
- Sponsor
- Istituto Clinico Humanitas
Biliary Stricture, Biliary Obstruction Due to Common Bile Duct Stone
SpyGlass AMEA Registry
The purpose of this study is to document indications for cholangioscopy and clinical utility of the SpyGlass Direct Visualization System (DVS) throughout the AMEA (Asia, Middle-East, Africa) region when used per standard of…
- Conditions
- Biliary Stricture, Biliary Obstruction Due to Common Bile Duct Stone, Periampullary Tumor, Hemobilia
- Trial name
- NCT02281019
- Testing
- ERCP (Endoscopic Retrograde Cholangiopancreatography), SpyGlass DVS and SpyGlass Digital Simple (DS)
- Where
- 20 sites in Australia, Hong Kong and 8 more
- Volunteers
- 526 people
- Sponsor
- Boston Scientific Corporation
Cholelithiases, Cholecystitis
Ultrasound-Guided Rectus Sheath Block Versus Local Infiltration
Laparoscopic cholecystectomy is associated with significant postoperative pain originating from trocar sites, pneumoperitoneum, and visceral irritation.
- Conditions
- Cholelithiases, Cholecystitis, Postoperative Pain
- Trial name
- NCT07582029
- Testing
- Rectus Sheath Block, Local Anesthetic Infiltration
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Sisli Hamidiye Etfal Training and Research Hospital
Unresectable Cholangiocarcinoma, Biliary Obstruction
Photodynamic Therapy (PDT) Cholangiocarcinoma Registry
Currently, very few centers offer Photodynamic therapy for unresectable Cholangiocarcinoma in the United States. Several European studies have reported the efficacy and safety of Photodynamic Therapy (PDT) for Cholangiocarcinoma…
- Conditions
- Unresectable Cholangiocarcinoma, Biliary Obstruction, Stent Obstruction, Biliary Stricture
- Trial name
- PDTRegistry (NCT01524146)
- Testing
- Photodynamic Therapy
- Where
- 2 sites in United States
- Volunteers
- 200 people
- Sponsor
- Weill Medical College of Cornell University
Incarcerated Hernia, Appendicitis Acute
Prevention of Postoperative Hernias in Emergency Surgery
The aim of this observational study is to understand the risk factors and incidence of postoperative hernias among patients undergoing emergency surgery.
- Conditions
- Incarcerated Hernia, Appendicitis Acute, Cholecystitis, Acute, Ileus
- Trial name
- PROPHECY (NCT06815822)
- Where
- Poland
- Volunteers
- 500 people
- Sponsor
- Jan Kochanowski University
Cholangiocarcinoma, Bile Duct Obstruction
Endoscopic Biliary RFA of Malignant Bile Duct Obstruction
Endoscopic radiofrequency ablation (RFA) is a new palliation therapy for malignant bile duct obstruction. It delivers a high amount of thermal energy to target tissue and may prolong the duration of stent patency.
- Trial name
- NCT02582541
- Testing
- SEMS alone, SEMS plus radiofrequency ablation
- Where
- China
- Volunteers
- 100 people
- Sponsor
- The Second Hospital of Nanjing Medical University
Acute Appendicitis, Acute Cholecystitis
Web-based International Register of Emergency Surgery and Trauma
The WIRES-T project (Web-based International Registry of Emergency General Surgery and Trauma) has been set up to allow to all the EGS (Emergency General Surgery) and Trauma surgeons to register their activity and to obtain a…
- Conditions
- Acute Appendicitis, Acute Cholecystitis, Acute Diverticulitis, Post-operative Complications
- Trial name
- WIRES-T (NCT03643718)
- Testing
- Emergency General Surgery
- Where
- Italy
- Volunteers
- 10,000 people
- Sponsor
- A.O. Ospedale Papa Giovanni XXIII
Bile Duct Obstruction
Paclitaxel Eluting Covered Metallic Stent for Unresectable Malignant Bile Duct Obstruction
The primary goal is to determine stent patency and overall survival of the conventional covered self expandable metallic stent versus paclitaxel eluting covered self expandable metallic stent in unresectable malignant bile duct…
- Trial name
- NCT00453076
- Testing
- Paclitaxel eluting covered metal stent and control covered metal stent
- Where
- South Korea
- Volunteers
- 52 people
- Sponsor
- Asan Medical Center
Gallbladder Diseases, Cholelithiasis
Impact of Pringle Maneuver on Postoperative Gallbladder Diseases After Hepatectomy
The liver is an organ with a rich blood supply. During liver surgery (hepatectomy), surgeons often temporarily clamp the blood vessels supplying the liver to maintain a clear surgical field and reduce bleeding.
- Trial name
- NCT07452848
- Testing
- Pringle maneuver
- Where
- 8 sites in China
- Volunteers
- 2,000 people
- Sponsor
- West China Hospital
Carcinomas/Neoplasms
Evolution® Biliary Stent System-Fully Covered
The Evolution® Biliary Stent System-Fully Covered study is a clinical trial approved by the US FDA to evaluate the effectiveness of the Evolution® Biliary Stent System-Fully Covered when used in palliation of malignant neoplasms…
- Trial name
- NCT02104076
- Testing
- Evolution® Biliary Stent-Fully Covered
- Where
- 12 sites in United States, Canada and 2 more
- Volunteers
- 90 people
- Sponsor
- Cook Group Incorporated
Gastric Ulcer With Perforation But Without Obstruction, Colon Cancer
Domestic Surgical Robot Clinical Study
Central South University in collaboration with Tianjin University developed the first domestically produced Chinese minimally invasive surgical (MIS) robot system which named "Micro Hand S" in 2013.
- Conditions
- Gastric Ulcer With Perforation But Without Obstruction, Colon Cancer, Cholecystolithiasis, Appendicitis
- Trial name
- NCT02752698
- Testing
- Micro Hand S robotic surgery, laparoscopic surgery, da Vinci robotic surgery
- Where
- China
- Volunteers
- 200 people
- Sponsor
- The Third Xiangya Hospital of Central South University
Cholangiocarcinoma, Gallbladder Carcinoma
Unilateral Stenting Versus Bilateral Stenting for Malignant Hilar Biliary Obstruction
The purpose of this study is to compare the clinical effectiveness and long-term outcomes between patients with malignant hilar biliary obstruction who are treated by unilateral or bilateral stenting.
- Conditions
- Cholangiocarcinoma, Gallbladder Carcinoma, Hepatocellular Carcinoma
- Trial name
- NCT02649712
- Testing
- biliary stent
- Where
- China
- Volunteers
- 72 people
- Sponsor
- Xuzhou Central Hospital
Malignant Biliary Obstruction
EUS-guided Hepatico-gastrostomy With Hot Giobor
Endoscopic ultrasonography-guided hepaticogastrostomy (EUS-HGS) is a method of obtaining biliary drainage in patients with failed or difficult endoscopic retrograde cholangiopancreatography (ERCP).
- Trial name
- NCT05804201
- Testing
- EUS-guided hepatico-gastrostomy would be performed with Niti-S HOT Giob
- Where
- Hong Kong
- Volunteers
- 30 people
- Sponsor
- Chinese University of Hong Kong
Malignant Biliary Obstruction
A Comparison of a Fully Covered Self-expandable Metal Stent With an External Anchoring Plastic Stent and Uncovered Stent
Multi-center, randomized controlled study fc-SEMS with anchoring plastic stent vs uc-SEMS in malignant biliary obstruction
- Trial name
- NCT05220475
- Testing
- fully covered self-expandable metal stent with an anchoring external plastic stent, uncovered self-expandable metal stent
- Where
- South Korea
- Volunteers
- 108 people
- Sponsor
- Seoul National University Hospital
Bile Duct Obstruction, Extrahepatic
Development of a New Immunochemistry Method Using Antibodies of Proteins Related Bile Duct Cancer
The sensitivity of brushing cytology used to distinguish the cause of biliary strictures is low and clinical usefulness is not secured.
- Trial name
- NCT03708445
- Testing
- Cytology staining
- Where
- 6 sites in South Korea
- Volunteers
- 240 people
- Sponsor
- Gangnam Severance Hospital