Cholangioscopy or Conventional Techniques for Indeterminate Biliary Stenosis

NCT04840537 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

150

Enrollment

OTHER

Sponsor class

Conditions

Malignant Biliary Stenosis

Interventions

PROCEDURE: endoscopic retrograde cholangiopancreatography with cholangioscopy in the first procedure of ERCP

Sponsor

Frederic PRAT, MD, PhD