Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Percutaneous vs. Endoscopic Gallbladder Drainage for those who aren’t surgery candidates

Official title: Percutaneous or Endoscopic Gallbladder Drainage: The PEG Trial

Run by Orlando Health, Inc. · NCT07696546 · Data updated 2026-11-12

This randomized trial tests two less-invasive gallbladder drainage methods to see which works better for people with acute gallbladder infection who aren’t candidates for surgery.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment110 (estimated)
SponsorOrlando Health, Inc.
Academic / other
Locations1 site (Orlando, Florida)
StatusRecruiting
StartedJuly 2026
Main results expectedJune 2032
Study endsDecember 2032
Registry record updatedJuly 10, 2026
Trial IDNCT07696546 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults with suspected or confirmed ACC who are deemed never-surgery candidates due to severe comorbidity or patient choice and can undergo either drainage method.

Probably not a fit

Patients who have contraindications to both procedures, who do not complete follow-up, or whose condition evolves to make surgery feasible may derive limited or no benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Adults with acute calculous cholecystitis who are too frail for surgery are randomly assigned to receive either a percutaneous cholecystostomy or an endoscopic ultrasound-guided gallbladder drainage. The study compares treatment outcomes and quality of life over 36 months. The goal is to determine which approach provides better symptom relief, fewer complications, and improved well-being in this high-risk group. Procedures are performed by specialists in interventional radiology and endoscopy, with follow-up assessments to monitor recovery and longer-term effects.

Why it matters

Potential benefit: If successful, the trial could identify the preferred less-invasive drainage method for high-risk patients, potentially improving recovery and quality of life.

How similar studies have gone: Prior smaller studies suggest both approaches are feasible, but direct randomized comparisons in never-surgery candidates are limited, making this trial novel in its specific population.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with suspected or confirmed acute calculous cholecystitis, diagnosed per Tokyo guidelines
* Age ≥ 18 years
* Patients due to severe comorbidity who are deemed to be never-surgery candidates by the multidisciplinary team or patients who refuse to undergo surgery.
* Patients can undergo EUS-guided drainage and percutaneous cholecystostomy tube placement.
* Written informed consent by the patient or guardian who can understand the nature and possible consequences of participation in the study.

Exclusion Criteria:

* Pregnancy
* Patients who are potential candidates for future cholecystectomy.
* Patients unwilling to undergo follow-up assessments.
* Patients with suspected gangrene or perforation of the gallbladder
* Patients are diagnosed with concomitant liver abscess or necrotizing pancreatitis.
* Altered anatomy of the upper gastrointestinal tract due to surgery of the esophagus, stomach and duodenum.
* Indwelling percutaneous cholecystostomy tube.
* Refractory/persistently significant ascites despite paracentesis.
* Distance between the gallbladder and gastric/duodenal wall that cannot be bridged by the metal stent.
* Abnormal coagulation parameters that cannot be correct: INR \> 1.7 and/or platelets \< 50.000/mm3

Where it's running

  • Orlando Health Digestive Health Institute
    Orlando, Florida, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.