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NCT00173368 Clinical Trial

Study of Endoscopic Sphincterotomy With Needle Knife Papillotome in Patients of Ampullary Impacted Stone

Endoscopy Clinical Trial

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT00173368
Other study ID # 9461700651
Secondary ID
Status Completed
Phase N/A
First received September 12, 2005
Last updated September 12, 2005
Start date January 2003
Est. completion date March 2005

Study information
Verified date August 2005
Source National Taiwan University Hospital
Contact n/a
Is FDA regulated No
Health authority Taiwan: Department of Health
Study type Observational

Clinical Trial Summary

Using a needle knife papillotome by an experienced endoscopist, endoscopic sphincterotomies were performed in difficult cannulation cases. In a prospectively collected database, we investigate the complications of those with ampullary impacted stone.

Description:

The endoscopic sphincterotomy with needle knife papillotome is a well-established advanced endoscopic technique in difficult cannulation cases. Choledocholithiasis impacted at the ampulla of Vater is occasionally seen. Inflammed surrounding mucosa frequently accompanies. Whether sphincterotomy with a needle knife increases the bleeding complications is to be elucidated in this study.

Recruitment information / eligibility
Status Completed
Enrollment 20
Est. completion date March 2005
Est. primary completion date
Accepts healthy volunteers No
Gender Both
Age group 18 Years to 85 Years
Eligibility Inclusion Criteria:

- choledocholithiasis patients and an ampullary impacted stone

Exclusion Criteria:

- patients with liver cirrhosis , pregnancy, history of abdominal malignancy, bleeding diathesis, ileus, renal failure

Study Design

Observational Model: Defined Population, Primary Purpose: Screening, Time Perspective: Cross-Sectional

Related Conditions & MeSH terms

Locations
Country Name City State
n/a

Sponsors (1)
Lead Sponsor Collaborator
National Taiwan University Hospital
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