Ignite Creation Date:
2024-05-06 @ 5:30 PM
Last Modification Date:
2024-10-26 @ 2:29 PM
Study NCT ID:
NCT05320497
Status:
UNKNOWN
Last Update Posted:
2022-04-15
First Post:
2022-03-21
Brief Title:
Transparent Cap-assisted SpyGlass for Biliary Stricture
Sponsor:
Affiliated Hospital to Academy of Military Medical Sciences
Organization:
Affiliated Hospital to Academy of Military Medical Sciences
Study Overview
Official Title:
Application of Transparent Cap-assisted Digital Cholangioscopy SpyGlassTM for Biliary Stricture
Status:
UNKNOWN
Status Verified Date:
2022-04
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The transparent cap-assisted endoscope has the function of fixing field of view and increasing visual space It has been widely used in gastrointestinal examination and treatment In this study the investigators intend to apply transparent cap-assisted choledochoscopy to endoscopic biliary tract exploration and biopsy to investigate whether transparent cap-assisted choledochoscopy can improve operability visual field clarity and biopsy accuracy
Detailed Description:
Recently endoscopy has become more widely used in clinical practice A straightforward method of improving mucosal visualization involves attachment of a transparent cap to the end of the endoscope It has been widely used in gastrointestinal examination and treatmentThis is a before-after study In patients with suspected bile duct stricture tandem ERCP combined with SpyGlass choledochoscopy procedures were carried out on the same day in random order first without a transparent cap and then with a cap without-to-with or first with a cap and then without a cap with-to-without The differences in maneuverability visual field clarity and biopsy accuracy of choledochoscopy with and without transparent cap were recorded to explore the application prospect of transparent cap assisted choledochoscopy
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None