Clinical trial Recruiting at 1 site Interventional Ages 18 to 100

Investigating the effect of diluent volume on colistin inhalation therapy for pneumonia

Official title: Effect of Diluent Volume on Colistin Inhalation Therapy for Mechanically Ventilated Respiratory Patients

Run by Fu Jen Catholic University · NCT06230614 · Data updated 2026-11-12

This study is testing whether using different amounts of saline to dilute colistin can help improve treatment outcomes for patients on ventilators with pneumonia.

Quick facts

Study typeInterventional
Ages18 Years to 100 Years
SexAll
Enrollment60 (estimated)
SponsorFu Jen Catholic University
Academic / other
Locations1 site (New Taipei City)
StatusRecruiting
StartedMarch 10, 2024
Main results expectedDecember 31, 2027
Study endsDecember 31, 2027
Registry record updatedNovember 9, 2026
Trial IDNCT06230614 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults over 18 years old who are mechanically ventilated in the ICU and require inhalation colistin treatment.

Probably not a fit

Patients with renal failure requiring dialysis or those receiving both inhaled and intravenous colistin treatments may not benefit from this study.

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

What this trial studies

This study aims to evaluate how different diluent volumes affect the clinical outcomes of colistin inhalation therapy in mechanically ventilated patients with inhalation pneumonia. It will compare two groups: one receiving colistin diluted in 6 ml of saline and the other in 12 ml. The study will assess various outcomes, including ICU length of stay, hospitalization duration, respiratory support duration, and mortality rates, while also analyzing the pharmacokinetics of colistin. The goal is to identify the optimal diluent volume for improving treatment efficacy in clinical practice.

Why it matters

Potential benefit: If successful, this study could optimize colistin inhalation therapy, potentially improving recovery outcomes for critically ill patients with pneumonia.

How similar studies have gone: While the use of colistin for inhalation therapy is established, the specific investigation of diluent volume effects is relatively novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Admitted to the Intensive Care Unit.
* Age greater than 18 years and using a ventilator due to acute respiratory failure.
* Requires inhalation colistin treatment as determined by the disease.
* Sign the written informed consent form.

Exclusion Criteria:

* Renal failure requiring renal dialysis.
* Receiving both inhaled colistin and intravenous colistin treatments.

Where it's running

  • Fu Jen Catholic University Hospital, Fu Jen Catholic University
    New Taipei City, Taiwan
    Recruiting

Study contacts

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.