NCT02430285

Brief Summary

Acute biliary pancreatitis (ABP) is a potentially life-threatening condition caused by common bile duct (CBD) stones or sludge, which requires prompt diagnosis and treatment by endoscopic removal of the material. Accurate detection of CBD stones is warranted to select patients for early therapeutic endoscopic retrograde cholangiopancreatography (ERCP). In clinical practice the decision to perform an ERCP is often based on biochemical and radiological criteria despite they already have been shown to be unreliable predictors of CBD stone presence. Endoscopic ultrasound (EUS) is not currently a worldwide standard diagnostic procedure early in the course of acute biliary pancreatitis, but it has been shown to be accurate, safe and cost effective in diagnosing biliary obstructions compared with magnetic resonance cholangiopancreatography (MRCP) and ERCP and therefore in preventing unnecessary ERCP and its related complications. The investigators aim to investigate the clinical usefulness of early EUS in the management of ABP. All consecutive patients entering the emergency department due to acute abdominal pain and showing biochemical and/or radiological findings consistent with possible ABP will be prospectively enrolled. Patients will be classified as having a low, moderate, or high probability of CBD stones, according to established risk stratification. All enrolled patients will undergo EUS within 48 h of their admission. ERCP will be performed immediately after EUS only in those cases with proven CBD stones or sludge. The following parameters will be investigated: (1) clinical: age, sex, fever; (2) radiological: dilated CBD, (3) biochemical: bilirubin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma glutamyl transferase (gGT), alkaline phosphatase (ALP), amylase, lipases, C-reactive protein (CRP). Association between presence of CBD stone at EUS and the individual predictors were assessed by univariate logistic regression. Predictors significantly associated with CBD stones (p\<0.05) will enter in a multivariate logistic regression model.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
181

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2012

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2013

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

April 7, 2015

Completed
23 days until next milestone

First Posted

Study publicly available on registry

April 30, 2015

Completed
Last Updated

April 30, 2015

Status Verified

April 1, 2015

Enrollment Period

2.5 years

First QC Date

April 7, 2015

Last Update Submit

April 29, 2015

Conditions

Keywords

biliary stonecholelithiasispancreatitisEUSERCPearlycholedocholithiasis

Outcome Measures

Primary Outcomes (1)

  • Reliability of early EUS

    Accuracy of EUS in detecting CBD stones (percentage of detection of choledocholithiasis with an early EUS approach in all patients with ABP)

    Twenty-four hours

Study Arms (1)

Endoscopic Ultrasound

OTHER

All consecutive patients entering the emergency department due to acute abdominal pain and showing biochemical and/or radiological findings consistent with possible acute biliary pancreatitis, undergo Endoscopic Ultrasound with linear array Olympus 180 series echoendoscopes (Olympus Europa Holding, Hamburg, Germany).

Procedure: Endoscopic UltrasoundDevice: Olympus 180 series echoendoscope

Interventions

Endoscopic Ultrasound

Also known as: Olympus 180 series(Olympus Europa Holding, Hamburg, Germany)
Endoscopic Ultrasound
Endoscopic Ultrasound

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • All consecutive patients entering the emergency department for possible acute biliary pancreatitis

You may not qualify if:

  • gastrectomy
  • patient in whom the cause of biliary obstruction was already identified by US

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Endoscopy Unit, Gastroenterology Department, Humanitas Research Hospital

Rozzano, Milan, Italy, 20089, Italy

Location

Related Publications (4)

  • Fabbri C, Polifemo AM, Luigiano C, Cennamo V, Fuccio L, Billi P, Maimone A, Ghersi S, Macchia S, Mwangemi C, Consolo P, Zirilli A, Eusebi LH, D'Imperio N. Single session versus separate session endoscopic ultrasonography plus endoscopic retrograde cholangiography in patients with low to moderate risk for choledocholithiasis. J Gastroenterol Hepatol. 2009 Jun;24(6):1107-12. doi: 10.1111/j.1440-1746.2009.05828.x.

    PMID: 19638088BACKGROUND
  • ASGE Standards of Practice Committee; Maple JT, Ben-Menachem T, Anderson MA, Appalaneni V, Banerjee S, Cash BD, Fisher L, Harrison ME, Fanelli RD, Fukami N, Ikenberry SO, Jain R, Khan K, Krinsky ML, Strohmeyer L, Dominitz JA. The role of endoscopy in the evaluation of suspected choledocholithiasis. Gastrointest Endosc. 2010 Jan;71(1):1-9. doi: 10.1016/j.gie.2009.09.041. No abstract available.

    PMID: 20105473BACKGROUND
  • De Lisi S, Leandro G, Buscarini E. Endoscopic ultrasonography versus endoscopic retrograde cholangiopancreatography in acute biliary pancreatitis: a systematic review. Eur J Gastroenterol Hepatol. 2011 May;23(5):367-74. doi: 10.1097/MEG.0b013e3283460129.

    PMID: 21487299BACKGROUND
  • Anderloni A, Galeazzi M, Ballare M, Pagliarulo M, Orsello M, Del Piano M, Repici A. Early endoscopic ultrasonography in acute biliary pancreatitis: A prospective pilot study. World J Gastroenterol. 2015 Sep 28;21(36):10427-34. doi: 10.3748/wjg.v21.i36.10427.

MeSH Terms

Conditions

CholecystolithiasisCholelithiasisPancreatitisCholedocholithiasis

Interventions

Endoscopic Ultrasound-Guided Fine Needle Aspiration

Condition Hierarchy (Ancestors)

Biliary Tract DiseasesDigestive System DiseasesGallbladder DiseasesPancreatic DiseasesCommon Bile Duct DiseasesBile Duct Diseases

Intervention Hierarchy (Ancestors)

Biopsy, Fine-NeedleBiopsy, NeedleBiopsyCytodiagnosisCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisImage-Guided BiopsySpecimen HandlingUltrasonography, InterventionalUltrasonographyDiagnostic ImagingDiagnostic Techniques, SurgicalSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresInvestigative Techniques

Study Officials

  • Andrea Anderloni, MD, PhD

    Digestive Endoscopy Unit, Division of Gastroenterology, Humanitas Research Hospital, Rozzano, Milan, 20089, Italy

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief of Clinical Research

Study Record Dates

First Submitted

April 7, 2015

First Posted

April 30, 2015

Study Start

January 1, 2010

Primary Completion

July 1, 2012

Study Completion

June 1, 2013

Last Updated

April 30, 2015

Record last verified: 2015-04

Locations