Pancreatitis, Acute
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients undergoing endoscopic retrograde cholangiopancreatography (ERCP) for the first time; favorable papillary morphology; infundibular bulging of at least 8 mm, with a minimum distance of 3 mm from the papillary orifice and a minimum length of 5 mm for endoscopic incision; age over 18 years; agreement with the Informed Consent Form
Exclusion criteria
Exclusion criteria: Refusal to sign the Informed Consent Form (ICF); previous endoscopic retrograde cholangiopancreatography (ERCP); coagulopathy; surgical history that alters endoscopic access to the biliary tract (e.g., gastrectomy with Billroth II or Roux-en-Y reconstruction); pancreatic sphincterotomy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Compare the efficacy (success and cannulation time) for biliary access using needle-knife fistulotomy (NKF) versus conventional cannulation attempt (CC). | — |
Secondary
| Measure | Time frame |
|---|---|
| Compare the safety (incidence of adverse events: pancreatitis, bleeding, cholangitis, and perforation) for biliary access using needle-knife fistulotomy (NKF) versus conventional cannulation attempt (CC). | — |
Countries
Brazil
Contacts
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo