Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 and up

Intraductal antibiotic given during ERCP for acute cholangitis

Official title: Comparative Efficacy Of Intraductal Antibiotic During ERCP In Acute Cholangitis: A Randomized Controlled Trial

Run by National University of Malaysia · NCT07407491 · Data updated 2026-11-12

This trial tests whether putting an antibiotic directly into the bile ducts during ERCP, together with standard IV antibiotics, helps adults with mild-to-moderate acute cholangitis recover faster and avoid worsening infection compared with IV antibiotics alone.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment172 (estimated)
SponsorNational University of Malaysia
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Cheras, Kuala Lumpur)
StatusRecruiting
StartedJuly 9, 2024
Main results expectedJuly 8, 2026
Study endsJuly 8, 2026
Registry record updatedFebruary 12, 2026
Trial IDNCT07407491 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) with mild-to-moderate acute cholangitis based on Tokyo Guidelines 2018 who are scheduled for ERCP within 48 hours and do not have severe disease or major immunosuppression.

Probably not a fit

Patients with severe acute cholangitis, active concomitant infections, recent biliary drainage procedures, ongoing chemotherapy or immunosuppression, or known antibiotic contraindications are unlikely to be eligible or to benefit.

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

What this trial studies

Acute cholangitis is usually treated with systemic antibiotics and urgent ERCP drainage, but biliary obstruction can limit antibiotic levels in the bile. This Phase 2 interventional trial compares intraductal gentamicin given during ERCP versus intraductal distilled water (placebo), each administered in addition to standard systemic antibiotic therapy. The study enrolls adults with mild-to-moderate disease who are planned for ERCP within 48 hours and excludes severe cholangitis, recent biliary interventions, immunosuppression, and certain contraindications. Outcomes focus on clinical resolution, safety, and progression to more severe infection, and the trial is conducted at Hospital Canselor Tuanku Muhriz UKM in Kuala Lumpur.

Why it matters

Potential benefit: If successful, intraductal antibiotics could speed clearance of infected bile, reduce progression to sepsis, and lower the need for additional procedures.

How similar studies have gone: Small pharmacokinetic studies and case series have shown higher bile antibiotic concentrations after intraductal dosing, but large randomized outcome trials are limited so the approach remains relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* The patients diagnosed with mild and moderate acute cholangitis based on TG 18
* Planned for ERCP within 48 hours
* 18 years old and above

Exclusion Criteria:

* Severe acute cholangitis
* History of antibiotic hypersensitivity
* Receiving cancer chemotherapy, steroids, or immunosuppressive agents
* Concomitant infections
* Recent biliary interventions such as percutaneous transhepatic biliary drainage (PTBD) within last 3 months
* Known or suspected perforated tympanic membrane, myasthenia gravis

Where it's running

  • Hospital Canselor Tuanku Muhriz UKM
    Cheras, Kuala Lumpur, Malaysia
    Recruiting

Study contacts

  • Principal investigator: Azlanudin Azman — Universiti Kebangsaan Malaysia Medical Centre
  • Study coordinator: Tiew Toot Chaw
  • Email: warrentiew@gmail.com
  • Phone: +60176175253

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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.