AzTrials
AzTrials

Post-ERCP PancreatitisPhase 3SVINCT02476279

Stent vs. Indomethacin for Preventing Post-ERCP Pancreatitis

A Phase 3 study testing Indomethacin 100 mg rectally immediately after ERCP, NO prophylactic pancreatic stent placement and Indomethacin 100 mg rectally immediately after ERCP AND prophylactic pancreatic stent placement in people with Post-ERCP Pancreatitis, run by Medical University of South Carolina at 20 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Background: Pancreatitis is the most frequent complication of endoscopic retrograde cholangiopancreatography (ERCP), accounting for substantial morbidity, occasional mortality, and increased health care expenditures. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Post-ERCP Pancreatitis
What is being tested?
Indomethacin 100 mg rectally immediately after ERCP, NO prophylactic pancreatic stent placement and Indomethacin 100 mg rectally immediately after ERCP AND prophylactic pancreatic stent placement
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,950 participants
Where
20 sitesin 2 countries
Study dates
Sep 2015to 25 Jan 2023
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Any patient undergoing ERCP in whom pancreatic stent placement is planned for post-ERCP pancreatitis prevention, is ≥ 18 years old, who provides informed consent, AND:
  • Has one of the following:
  • Clinical suspicion of or known sphincter of Oddi dysfunction
  • History of post-ERCP pancreatitis (at least one prior episode of pancreatitis after ERCP)
  • Pancreatic sphincterotomy
  • Pre-cut (access) sphincterotomy (freehand pre-cut and septotomy)
Show all 14Show fewer
  • Difficult cannulation: cannulation duration ≥ 6 minutes (starting at time of initial papillary engagement with at least 25% of the time in contact with the papilla) AND/OR ≥ 6 cannulation attempts (defined as sustained contact with papilla lasting at least 1 second).
  • Short-duration (≤ 1 min) balloon dilation of an intact biliary sphincter.
  • Or has at least 2 of the following:
  • Age < 50 years old \& female gender
  • History of recurrent pancreatitis (at least 2 episodes)
  • ≥3 pancreatic injections
  • Pancreatic acinarization
  • Pancreatic brush cytology

Who cannot join

  • Ampullectomy
  • Cases in which a pancreatic stent must be placed for therapeutic intent
  • Unwillingness or inability to consent for the study
  • Pregnancy
  • Breast feeding mother
  • Standard contraindications to ERCP
Show all 17Show fewer
  • Allergy to Aspirin or NSAIDs
  • Known renal failure (Cr > 1.4 mg/dl)
  • Ongoing or recent (within 2 weeks) hospitalization for gastrointestinal hemorrhage
  • Ongoing or recent (within 1 week) hospitalization for acute pancreatitis
  • Known chronic calcific pancreatitis
  • Pancreatic head malignancy
  • Procedure performed on major papilla/ventral pancreatic duct in patient with pancreas divisum (no manipulation of minor papilla)
  • ERCP for biliary stent removal or exchange without anticipated pancreatogram
  • Subjects with prior biliary sphincterotomy now scheduled for repeat biliary therapy without anticipated pancreatogram
  • Anticipated inability to follow protocol
  • Absence of rectum

Trial locations and contacts

20 sites in 2 countries.

20 sites in 2 countries

United States18 sites
  • University of Michigan

    Ann Arbor, Michigan

  • Emory University

    Atlanta, Georgia

  • Johns Hopkins University

    Baltimore, Maryland

  • Medical University of South Carolina

    Charleston, South Carolina

  • Northwestern University

    Chicago, Illinois

  • Case Western Reserve University

    Cleveland, Ohio

  • The Ohio State University Wexner Medical Center

    Columbus, Ohio

  • University of Colorado

    Denver, Colorado

  • University of Kansas

    Kansas City, Kansas

  • Dartmouth University

    Lebanon, New Hampshire

  • Univesrity of Southern California

    Los Angeles, California

  • Medical College of Wisconsin

    Milwaukee, Wisconsin

  • Vanderbilt University

    Nashville, Tennessee

  • The Florida Hospital

    Orlando, Florida

  • University of Pittsburgh

    Pittsburgh, Pennsylvania

  • Oregon Health & Science University

    Portland, Oregon

  • Virginia Mason Medical Center

    Seattle, Washington

  • Washington University

    St Louis, Missouri

Other trials in United States

Canada2 sites
  • University of Calgary

    Calgary

  • McGill University

    Montreal

Other trials in Canada

About this study

Official title: Stent vs. Indomethacin for Preventing Post-ERCP Pancreatitis: The SVI Trial

Background: Pancreatitis is the most frequent complication of endoscopic retrograde cholangiopancreatography (ERCP), accounting for substantial morbidity, occasional mortality, and increased health care expenditures. Until recently, the only effective method of preventing post-ERCP pancreatitis (PEP) had been prophylactic pancreatic stent placement (PSP), an intervention that is costly, time consuming, technically challenging, and potentially dangerous. The investigators recently reported the results of a large randomized controlled trial demonstrating that rectal indomethacin, a non-steroidal anti-inflammatory drug, reduced the risk of pancreatitis after ERCP in high-risk patients, most of whom (>80%) had received a pancreatic stent. Secondary analysis of this RCT suggested that subjects who received indomethacin alone were less likely to develop PEP than those who received a pancreatic stent alone or the combination of indomethacin and stent, even after adjusting for underlying differences in subject risk. If indomethacin were to obviate the need for PSP, major clinical and cost benefits in ERCP practice could be realized.

Objective: To assess whether rectal indomethacin alone is non-inferior to the combination of rectal indomethacin and prophylactic pancreatic stent placement for preventing post-ERCP pancreatitis in high-risk cases.

Methods: Comparative effectiveness multi-center non-inferiority trial of rectal indomethacin alone vs. the combination of rectal indomethacin and prophylactic pancreatic stent placement for the prevention of post-ERCP pancreatitis in high-risk patients. One thousand four hundred and thirty subjects at elevated risk for PEP who would normally receive a pancreatic stent for prophylaxis will be randomized to indomethacin alone or the combination of indomethacin and PSP. The proportion of patients developing PEP and moderate-severe PEP will be compared. In addition, the investigators will establish a quality-assured central repository of biological specimens obtained from study participants, permitting future translational research elucidating the molecular and genetic mechanisms of PEP, as well as the mechanisms by which non-steroidal anti-inflammatory drugs prevent this complication.

Read the detailed description

The purpose of the SVI study is to determine whether or not rectal indomethacin has no important loss of efficacy as compared to the combination of rectal indomethacin and prophylactic pancreatic stent placement in patients undergoing high-risk ERCP who require pancreatic stent placement (PSP) for the sole purpose of pancreatitis prevention. The primary efficacy endpoint is defined as post-ERCP pancreatitis defined per consensus (Altanta) criteria. Another way of stating the trial's purpose is that the proportion of subjects with post-ERCP pancreatitis on rectal indomethacin alone is not more than that of the combination of rectal indomethacin and prophylactic PSP by more than a pre-specified absolute amount (i.e., the non-inferiority margin).

This is a blinded, two-armed non-inferiority trial where eligible patients will be randomized to either the combination treatment or indomethacin alone. Participants will be randomized during the ERCP procedure after eligibility is confirmed, and receive indomethacin at the time of randomization. The primary efficacy endpoint of post-ERCP pancreatitis within 2 days from randomization will be assessed by an independent adjudication panel. The participant follow-up period is 30 days from randomization.

Being tested
Indomethacin 100 mg rectally immediately after ERCP, NO prophylactic pancreatic stent placement, Indomethacin 100 mg rectally immediately after ERCP AND prophylactic pancreatic stent placement

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Indomethacin 100 mg rectally immediately after ERCP, NO prophylactic pancreatic stent placementOther

  • Indomethacin 100 mg rectally immediately after ERCP AND prophylactic pancreatic stent placementOther

Study groups in NCT02476279
Study groupRoleWhat they receive
Indomethacin aloneExperimentalIndomethacin 100 mg rectally immediately after ERCP
Receives: Other: Indomethacin 100 mg rectally immediately after ERCP, NO prophylactic pancreatic stent placement
Indomethacin+pancreatic stentActive comparatorIndomethacin 100 mg rectally immediately after ERCP AND prophylactic pancreatic stent placement
Receives: Other: Indomethacin 100 mg rectally immediately after ERCP AND prophylactic pancreatic stent placement

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The Proportion of Subjects in Each Study Group With Post-ERCP Pancreatitis

    Post-ERCP pancreatitis (PEP) was based on a widely validated consensus definition that was applied as a diagnostic framework. In this consensus definition, PEP is diagnosed if there was new onset (or increase) of pain in the upper abdomen, elevation in pancreatic enzymes of at least three times the upper limit of normal 24 h after the procedure, and hospitalization for at least two nights. The outcome was independently adjudicated by 3 ERCP experts at non-enrolling centers based on review of the medical records for study participants who were hospitalized with any adverse event within 2 days of the ERCP. Medical records were redacted of all information that could potentially reveal study group assignment, including radiology reports. The consensus definition was applied as a diagnostic framework so that adjudicators could use their best judgment in cases that did not strictly satisfy the criteria. PEP was declared if there was agreement between at least two of the three adjudicators.

    Measured: Within 48 hours after ERCP

Secondary outcomes (1)
  1. The Proportion of Subjects in Each Study Group With Moderate-severe Post-ERCP Pancreatitis

    Moderate or severe post-ERCP pancreatitis was based on the consensus definition as a diagnostic framework. For the severity assessment, radiographic information was made available to the adjudicators. The severity was defined as mild post-ERCP pancreatitis resulting in a hospitalization of ≤3 days, moderate post-ERCP pancreatitis resulting in a hospitalization of 4-10 days, and severe post-ERCP pancreatitis resulting in a hospitalization of > 10 days, or leading to the development of pancreatic necrosis or pseudocyst, or requiring percutaneous or surgical intervention. The outcome was declared if there was agreement between at least two of the three adjudicators.

    Measured: Within one month of ERCP

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Jun 2015 (estimated)
  2. Study startSep 2015
  3. Primary completion25 Jan 2023
  4. Study completion25 Jan 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
1,950 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02476279
Sponsor's protocol ID
U01DK104833-01
Other IDs
U01DK104833-01
Acronym
SVI
Status last verified
Apr 2024
First submitted
15 Jun 2015
Last updated
12 Jun 2024
Data monitoring committee
Yes

Publications

  • Elmunzer BJ, Foster LD, Serrano J, Cote GA, Edmundowicz SA, Wani S, Shah R, Bang JY, Varadarajulu S, Singh VK, Khashab M, Kwon RS, Scheiman JM, Willingham FF, Keilin SA, Papachristou GI, Chak A, Slivka A, Mullady D, Kushnir V, Buxbaum J, Keswani R, Gardner TB, Forbes N, Rastogi A, Ross A, Law J, Yachimski P, Chen YI, Barkun A, Smith ZL, Petersen B, Wang AY, Saltzman JR, Spitzer RL, Ordiah C, Spino C, Durkalski-Mauldin V; SVI Study Group. Indomethacin with or without prophylactic pancreatic stent placement to prevent pancreatitis after ERCP: a randomised non-inferiority trial. Lancet. 2024 Feb 3;403(10425):450-458. doi: 10.1016/S0140-6736(23)02356-5. Epub 2024 Jan 11.

    PubMed 38219767
  • Elmunzer BJ, Serrano J, Chak A, Edmundowicz SA, Papachristou GI, Scheiman JM, Singh VK, Varadarajulu S, Vargo JJ, Willingham FF, Baron TH, Cote GA, Romagnuolo J, Wood-Williams A, Depue EK, Spitzer RL, Spino C, Foster LD, Durkalski V; SVI study group and the United States Cooperative for Outcomes Research in Endoscopy (USCORE). Rectal indomethacin alone versus indomethacin and prophylactic pancreatic stent placement for preventing pancreatitis after ERCP: study protocol for a randomized controlled trial. Trials. 2016 Mar 3;17(1):120. doi: 10.1186/s13063-016-1251-2.

    PubMed 26941086

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Indomethacin 100 mg rectally immediately after ERCP, NO prophylactic pancreatic stent placement and Indomethacin 100 mg rectally immediately after ERCP AND prophylactic pancreatic stent placement in people with Post-ERCP Pancreatitis, run by Medical University of South Carolina at 20 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 14 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Jun 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 20 sites in United States, Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 8 May 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The Proportion of Subjects in Each Study Group With Post-ERCP Pancreatitis (time frame: Within 48 hours after ERCP). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02476279, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Jun 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in