NCT07222527

Brief Summary

This randomized trial will look at whether placing two cystic duct stents is more effective than one cystic duct stent in preventing recurrent gallbladder disease (cholecystitis, gallstone pancreatitis, or biliary colic) among patients who are not immediate surgical candidates for removal of their gallbladder. The study will evaluate the safety profile, including rates of recurrent cholecystitis, biliary colic, and procedure-related complications, and technical success, defined as successful placement of stents into the gallbladder. The main questions it aims to answer are:

  1. 1.Does placement of two transpapillary cystic duct stents reduce the risk of recurrent symptomatic gallbladder disease compared to one stent?
  2. 2.Is there a difference in procedure-related adverse events (post-ERCP pancreatitis, cholangitis, stent migration) between the two strategies?

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
25mo left

Started Dec 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress16%
Dec 2025May 2028

First Submitted

Initial submission to the registry

October 28, 2025

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 30, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

December 12, 2025

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 27, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 27, 2028

Last Updated

December 16, 2025

Status Verified

December 1, 2025

Enrollment Period

1.5 years

First QC Date

October 28, 2025

Last Update Submit

December 12, 2025

Conditions

Keywords

gallbladder diseasesymptomatic gallbladder diseaseRecurrent cholecystitisbiliary coliccystic duct stenttranspapillary gallbladder stentshigh surgical risk patientnonsurgical management gallbladder diseasegallbladder decompressionacute cholecystitis in non-cholecystectomy candidate

Outcome Measures

Primary Outcomes (1)

  • Clinical Success

    Defined as absence of recurrence of symptomatic gallbladder disease (cholecystitis, gallstone pancreatitis, or biliary colic) at 6 months post-procedure.

    6 months

Secondary Outcomes (4)

  • Technical Success

    1 day

  • Time to Recurrence

    6 months

  • Reintervention

    6 months

  • Adverse Events

    6 months

Study Arms (2)

ONE STENT ARM

ACTIVE COMPARATOR

Participant assigned to this Arm will undergo ERCP and have one transpapillary duct stent placed for the treatment of symptomatic gallbladder disease

Procedure: ERCP with one stent placement

TWO STENT ARM

ACTIVE COMPARATOR

Participant assigned to this ARM will undergo ERCP and have two transpapillary duct stent placed for the treatment of symptomatic gallbladder disease.

Procedure: ERCP with two stent placement

Interventions

Two transpapillary cystic duct stents will be placed into the gallbladder via ERCP

TWO STENT ARM

One transpapillary cystic duct stent will be placed into the gallbladder via ERCP

ONE STENT ARM

Eligibility Criteria

Age18 Years - 95 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males or non-pregnant females presenting with cholecystitis, biliary colic or gallstone pancreatitis.
  • Age 18-95.
  • Participants must be willing and able to provide informed consent
  • Referred for ERCP for management of 1) suspected choledocholithiasis 2) acute biliary pancreatitis and/or 3) acute cholangitis in whom cholecystectomy is expected to be delayed \> 30 days or are deemed to not be surgical candidates for cholecystectomy.

You may not qualify if:

  • Inability to provide informed consent
  • History of surgically altered upper gastrointestinal anatomy (e.g. Roux-en-Y gastric bypass, Billroth I/II) precluding standard ERCP
  • History of primary sclerosing cholangitis
  • History of gallbladder cancer
  • History of cholecystectomy
  • Unsuccessful biliary cannulation during ERCP -

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

RECRUITING

Related Publications (1)

  • Storm AC, Vargas EJ, Chin JY, Chandrasekhara V, Abu Dayyeh BK, Levy MJ, Martin JA, Topazian MD, Andrews JC, Schiller HJ, Kamath PS, Petersen BT. Transpapillary gallbladder stent placement for long-term therapy of acute cholecystitis. Gastrointest Endosc. 2021 Oct;94(4):742-748.e1. doi: 10.1016/j.gie.2021.03.025. Epub 2021 Mar 30.

MeSH Terms

Conditions

CholecystitisGallbladder Diseases

Interventions

Cholangiopancreatography, Endoscopic Retrograde

Condition Hierarchy (Ancestors)

Biliary Tract DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

CholangiographyRadiography, AbdominalRadiographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, Digestive SystemEndoscopy, Digestive SystemEndoscopyDiagnostic Techniques, SurgicalDigestive System Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical Procedures

Study Officials

  • Eric Vargas

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 28, 2025

First Posted

October 30, 2025

Study Start

December 12, 2025

Primary Completion (Estimated)

May 27, 2027

Study Completion (Estimated)

May 27, 2028

Last Updated

December 16, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will share

Deidentified participant data and outcomes will be shared after study approval of request from investigators by the study team

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
1 year after publication of results to 5 years after publication

Locations