Identification of Predictive Factors for Failure of Cholangioscopy-assisted Lithotripsy in the Management of Complex Bile Duct Stones: a Retrospective Study

This study aims to optimize the management of complex biliary stones by identifying predictive factors for SpyGlass lithotripsy failure.

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Key information

Conditions

Bile Duct Stones Biliary Tract Diseases Cholecystolithiasis Cholelithiasis Digestive System Diseases Gallbladder Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

CHRU Brabois Vandoeuvre les Nancy

Vandœuvre-lès-Nancy, Lorraine, 54500, France

Location status: Recruiting

Location contact

Marion SCHAEFER, Hospital practionner

CONTACT

[email protected]

Raphaël Bouchès, Resident

SUB_INVESTIGATOR

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Any adult patient who underwent cholangioscopy-guided lithotripsy for bile duct stones between January 1, 2018, and May 30, 2025

Exclusion criteria

Patient who objected to the collection of their data

Treatment and study plan

Primary outcomes

Predictive factors for failure of cholangioscopy lithotripsy in the management of complex bile duct stone

Time frame: Baseline

Cholangioscopy-guided lithotripsy failure: defined as stone clearance requiring more than one lithotripsy session or surgical intervention

Study contacts

Contact information is provided by the study sponsor or research team.

Marion SCHAEFER, hospital practitioner

CONTACT

[email protected]

Sponsors and collaborators

Lead sponsor

Central Hospital, Nancy, France

Other

Registry information

Official study title

Predictive Factors for Cholangioscopy-Assisted Lithotripsy Failure in the Management of Complex Biliary Stones: A Retrospective Analysis

Acronym: CLEVER

Important dates

Study start: 2025
Primary completion: 2025
Study completion: 2025
First posted: May 16, 2025
Registry last updated: May 16, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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