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21 March 2013 
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Acute biliary Pancreatitis: early Endoscopic retrograde cholangiography plus sphincterotomy versus Conservative treatment (APEC trial)
ISRCTN ISRCTN97372133
DOI 10.1186/ISRCTN97372133
ClinicalTrials.gov identifier
EudraCT number
Public title Acute biliary Pancreatitis: early Endoscopic retrograde cholangiography plus sphincterotomy versus Conservative treatment (APEC trial)
Scientific title Acute biliary Pancreatitis: early Endoscopic retrograde cholangiography plus sphincterotomy versus Conservative treatment (APEC trial): a randomized, superiority, assessor-blinded multicenter trial
Acronym APEC
Serial number at source N/A
Study hypothesis We hypothesize that early endoscopic retrograde cholangiography (ERC) plus sphincterotomy improves the outcome of patients with acute biliary pancreatitis without cholangitis in whom the disease course is predicted to be severe.
Lay summary Lay summary under review 2
Ethics approval Erasmus Medical Center Rotterdam Ethics Committee, 08 November 2012 ref: MEC-2012-357
Study design Randomized superiority assessor-blinded multicenter trial
Countries of recruitment Netherlands
Disease/condition/study domain Acute biliary pancreatitis
Participants - inclusion criteria 1. Acute biliary pancreatitis
2. Predicted severe disease course
3. ERC with sphincterotomy can be performed within 24 hours after admission
4. Age > 18 years
5. Written informed consent
6. In case of a previous episode of necrotizing pancreatitis, patient should be fully recovered
Participants - exclusion criteria 1. Cholangitis
2. Acute pancreatitis due to other causes such as alcohol abuse, metabolic causes, medication, trauma, etc.
3. Previous (precut) sphincterotomy
4. Chronic pancreatitis
5. INR that cannot be corrected with co-fact or fresh frozen plasma below 1.5
6. Pregnancy
Anticipated start date 01/02/2013
Anticipated end date 01/02/2015
Status of trial Ongoing
Patient information material Patient information can be found at http://www.pancreatitis.nl/
Target number of participants 232 patients
Interventions The trial will be performed by the Dutch Pancreatitis Study Group. A total of 232 patients will be randomized in 25 participating centers of the Dutch Pancreatitis Study Group.

1. Intervention group: early (<24 hours of admission) ERC plus sphincterotomy.
2. Comparison group: conservative (expectative) management, delayed ERC when clinically indicated.

The total duration of follow-up is until 6 months after randomization.
Primary outcome measure(s) A composite of severe morbidity and mortality occurring until 6 months after randomization.

Severe morbidity is defined as the occurrence of persistent single organ failure, necrotizing pancreatitis, bacteremia, cholangitis, pneumonia or exocrine or endocrine pancreatic insufficiency.
Secondary outcome measure(s) 1. Individual components of the primary endpoint
2. Length of hospital stay
3. Need for of new intensive care admission
4. Length of intensive care stay
5. Respiratory complications
6. ERC related complications
7. Number of endoscopic, radiological and operative (re-)interventions
8. Readmission for biliary events
9. Difficulty of cholecystectomy
10. Economical evaluation
Sources of funding 1. Fonds NutsOhra (Netherlands) ref: 1203-052
2. Pancreas Society (Alvleeskliervereniging) (Netherlands)
3. Erasmus Medical Center Rotterdam (Netherlands)
Trial website
Publications
Contact name Prof  M.J.  Bruno
  Address Erasmus Medical Center
Department of Gastroenterology and Hepatology
s-Gravendijkwal 230
  City/town Rotterdam
  Zip/Postcode 3015CE
  Country Netherlands
  Tel +31 (0)10 703 5946
  Fax +31 (0)10 703 0352
  Email m.bruno@erasmusmc.nl
Sponsor Erasmus Medical Center (Netherlands)
  Address Dutch Pancreatitis Study Group
Department of Gastroenterology and Hepatology
s-Gravendijkwal 230
  City/town Rotterdam
  Zip/Postcode 3015CE
  Country Netherlands
  Tel +31 (0)61 441 1960
  Fax +31 (0)24 361 3834
  Email m.bruno@erasmusmc.nl
  Sponsor website: http://www.erasmusmc.nl
Date applied 13/11/2012
Last edited 17/12/2012
Date ISRCTN assigned 17/12/2012
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