A Double-blind Study to Determine if Intraduodenal Indomethacin Can Decrease the Incidence of Post-ERCP Pancreatitis
A Prospective, Multicenter, Randomized, Double-blind Controlled Study to Determine Whether a Single Dose of Intraduodenal Indomethacin Can Decrease the Incidence and Severity of Post-ERCP Pancreatitis
1 other identifier
interventional
117
1 country
1
Brief Summary
The purpose of this research study is to determine if indomethacin, an anti-inflammatory medication in a class of medications known at NSAIDs (non-steroidal anti-inflammatory drugs) can reduce the risk of pancreatitis after Endoscopic Retrograde Cholangio-Pancreatography (ERCP.) The hypothesis is that indomethacin decreases the incidence and severity of post-ERCP pancreatitis. Patients who are scheduled to undergo a ERCP will be enrolled. Following ERCP, patients will be randomized to receive a dose of indomethacin or placebo (an inactive substance) instilled into the duodenum via the biopsy channel of the duodenoscope. All patients will be observed for 4 hours following ERCP which is part of routine clinical practice. Patients with minimal pain will be discharged after this 4 hour observation period. All patients will have baseline serum amylase levels which are repeated 2 to 4 hours after the ERCP has been completed. Patients who have significant abdominal pain will be hospitalized and evaluated for pancreatitis. Patients discharged to home will be contacted by telephone the following day to ask them if they have had any complications of ERCP.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2005
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2005
CompletedFirst Submitted
Initial submission to the registry
July 31, 2008
CompletedFirst Posted
Study publicly available on registry
August 4, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedResults Posted
Study results publicly available
January 18, 2017
CompletedJanuary 18, 2017
November 1, 2016
6 years
July 31, 2008
August 24, 2016
November 23, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Reduction in Pancreatitis Rate
Pancreatitis was operationally defined as post-ERCP pancreatitis (PEP). PEP was defined as abdominal pain with elevated serum amylase level (3 times above the upper limit of normal). The change in Pancreatitis rate calculated as the percentage of participants with pancreatitis at baseline minus percentage of participants with pancreatitis at 24 hours.
24 hours
Study Arms (2)
1
EXPERIMENTALIndomethacin liquid suspension 100 mg (25 mg/5ml) which is 20 cc of suspension instilled via a Teflon catheter (the end of which is passed through the biopsy channel of the endoscope) and situated into the duodenum. Following instillation of the suspension, the catheter is flushed with 5 cc of normal saline.
2
PLACEBO COMPARATORPlacebo suspension in the same volume (20 cc) which is instilled via a Teflon catheter (the end of which is passed through the biopsy channel of the endoscope) and situated into the duodenum. The placebo suspension is also flushed with 5 cc of normal saline.
Interventions
Indomethacin 100 mg liquid suspension (25 mg/5 ml) which is 20 cc of suspension is instilled via a Teflon catheter (the end of which is passed through the biopsy channel of the endoscope) and situated into the duodenum. Following instillation of the suspension, the catheter is flushed with 5 cc of normal saline.
A placebo suspension which is made by the Investigational Drug Service (IDS) by adding the appropriate dye coloring to normal saline so that the appearance is identical to the indomethacin suspension. The placebo solution is also instilled via a Teflon catheter (the end of which is passed through the biopsy channel of the endoscope) and situated into the duodenum. Following instillation of the placebo suspension, the catheter is flushed with 5 cc of normal saline.
Eligibility Criteria
You may qualify if:
- Patients undergoing ERCP as part of their clinical care.
You may not qualify if:
- Pancreatitis within 60 days of ERCP
- Age less than 18 years
- Pregnant patients
- Patients who have received NSAIDs within the past 7 days
- Patients with a previous allergy to NSAIDs
- Patients who were previously enrolled in the study
- Patients with a history of peptic ulcers, gastrointestinal bleeding, on anticoagulants and/or with a bleeding diathesis.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yale Universitylead
Study Sites (1)
Yale New Haven Hospital
New Haven, Connecticut, 06520, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Priya Jamidar, MD
- Organization
- Yale University School of Medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Priya Jamidar, MD
Yale University
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 31, 2008
First Posted
August 4, 2008
Study Start
August 1, 2005
Primary Completion
August 1, 2011
Study Completion
August 1, 2012
Last Updated
January 18, 2017
Results First Posted
January 18, 2017
Record last verified: 2016-11