Clinical trials: Pancreatic Duct Stricture
Cholangiocarcinoma, Cholangiopathy
Spanish Registry of Direct Cholangiopancreatoscopy by Single Operator
Endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP) remain fundamental tools for the diagnosis and treatment of many pancreatobiliary diseases.
- Conditions
- Cholangiocarcinoma, Cholangiopathy, Biliary Stricture, Choledocholithiasis
- Trial name
- NCT07064447
- Testing
- Cholangiopancreatoscopy
- Volunteers
- 260 people
- Sponsor
- Germans Trias i Pujol Hospital
Bile Duct Stricture, Cholangiocarcinoma
Diagnosis of Bile Duct Strictures
The purpose of this prospective study is to compare the diagnostic utility of two techniques (brush cytology + FISH and brush cytology + free DNA analysis) in the diagnosis of biliary strictures.
- Conditions
- Bile Duct Stricture, Cholangiocarcinoma, Pancreatic Cancer, Chronic Pancreatitis
- Trial name
- NCT02000999
- Testing
- brushing of bile duct strictures for cytology
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- Washington University School of Medicine
Pancreatic Cancer, Cholangiocarcinoma
Endoscopic Biliary Radiofrequency Ablation of Malignant Distal Common Bile Duct Strictures
Malignant bile duct obstruction is a common sequela of pancreatic cancers or distal bile duct cancers, and its development can hinder the use of chemotherapy, decrease patient quality of life, and decrease survival.
- Trial name
- NCT01721174
- Testing
- SEMS only, EBRFA and SEMS
- Where
- Hong Kong
- Volunteers
- 42 people
- Sponsor
- Chinese University of Hong Kong
Chronic Pancreatitis
The PASTEC Study: Endoscopic Stenting Versus Surgery for the Treatment of Bile Duct Stricture in Chronic Pancreatitis
Biliary obstruction complicates the course of chronic pancreatitis in 3%-23% of patients and in these cases, endoscopy and surgery are the treatment modalities of choice.
- Trial name
- PASTEC (NCT02366988)
- Testing
- Endoscopic Biliary Stenting, Surgical treatment Bilio-enteric anastomosis
- Where
- 7 sites in France
- Volunteers
- 7 people
- Sponsor
- University Hospital, Lille
Biliary Stricture, Pancreas Cancer
Volumetric Laser Endomicroscopy's (VLE) Diagnostic Accuracy Validation Study: Impact on Clinical Management Study
The purpose of this study is to assess the interobserver agreement (IOV) for pancreatico-biliary Volumetric Laser Endomicroscopy (VLE) de-identified clips using the new VLE criteria.
- Conditions
- Biliary Stricture, Pancreas Cancer, Cholangiocarcinoma, Bile Duct Cancer
- Trial name
- VLE-IOV (NCT03951324)
- Testing
- Interobserver agreement or Interrater agreement
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Innovative Digestive Health Education and Research Inc
Accuracy of Tissue Diagnosis, Bile Duct Stricture
Accuracy of Spybite Forceps When Compared to Conventional Sampling Methods
The investigators are evaluating the use of a SpyBite biopsy forceps for tissue diagnosis when compared to standard biopsy techniques.
- Conditions
- Accuracy of Tissue Diagnosis, Bile Duct Stricture, Pancreatic Duct Stricture
- Trial name
- NCT01227382
- Testing
- ERCP with cholangiopancreatoscopy
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of Florida
Refractory Pancreatic Duct Strictures, Painful Chronic Pancreatitis
Pancreatic Metal Stents in Chronic Pancreatitis
The purpose of this study is to document the performance of a new Fully Covered Self Expanding Metal Stents (FCSEMS) for treatment of refractory pancreatic duct strictures in patients with painful chronic pancreatitis.
- Trial name
- NCT02135809
- Testing
- WallFlex Pancreatic Stent
- Where
- Belgium
- Volunteers
- 10 people
- Sponsor
- Boston Scientific Corporation
Biliary Disease, Common Bile Duct Calculi
Needle Knife Fistulotomy Versus Partial Ampullary Endoscopic Mucosal Resection for Difficult Biliary Cannulation
The aims of this study are to compare the needle knife fistulotomy (NKF) technique versus the partial ampullary endoscopic mucosal resection (PA-EMR) technique in patients with difficult biliary cannulation and to assess the…
- Conditions
- Biliary Disease, Common Bile Duct Calculi, Biliary Stricture, Malignant Hepatobiliary Neoplasm
- Trial name
- NCT05068739
- Testing
- PA-EMR, NKF
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Duzce University
Indeterminate Bile Duct Stricture
Endoscopic Retrograde Cholangiopancreatography (ERCP) Based Sampling of Indeterminate Bile Duct Strictures
Differentiating malignant from benign bile duct strictures is a conundrum, since no diagnostic test is highly sensitive for diagnosing cancer.
- Trial name
- NCT01580709
- Testing
- Multiple brushings, Multimodality tissue sampling
- Where
- 2 sites in United States
- Volunteers
- 48 people
- Sponsor
- Medical University of South Carolina
Liver Cancer, Bile Duct Cancer
Intra-luminal Radiofrequency Ablation for Inoperable Malignant Biliary Stenosis
Only a small proportion of patients with biliary obstruction caused by hepatopancreatobiliary malignancies are suitable for surgical resection.
- Conditions
- Liver Cancer, Bile Duct Cancer, Pancreatic Cancer
- Trial name
- NCT02841800
- Testing
- 'Intra-luminal radiofrequency ablation (Habib EndoHPB)
- Volunteers
- 5 people
- Sponsor
- National Taiwan University Hospital