Clinical trial Recruiting at 1 site Phase2; Phase3 Interventional Ages 18 and up

Different dosing strategies of colistin for treating infections from drug-resistant bacteria

Official title: Efficacy and Safety of Different Dosing Strategies of Colistin in Multidrug-Resistant Gram-Negative Bacilli Infections in Critically Ill Patients

Run by Mansoura University · NCT06843668 · Data updated 2026-11-12

This study tests different ways to give colistin, a last-resort antibiotic, to see which method works best for critically ill patients with infections from drug-resistant bacteria.

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Quick facts

PhasePhase2; Phase3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment120 (estimated)
SponsorMansoura University
Academic / other
Locations1 site (Buraidah)
StatusRecruiting
StartedDecember 25, 2023
Main results expectedSeptember 25, 2025
Study endsOctober 25, 2025
Registry record updatedJuly 4, 2025
Trial IDNCT06843668 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are critically ill patients aged 18 and older who are being treated with colistin for multidrug-resistant Gram-negative bacterial infections.

Probably not a fit

Patients with known hypersensitivity to colistin, pregnant or lactating women, or those with specific neuromuscular conditions 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 clinical trial investigates various dosing strategies of colistin, a last-resort antibiotic, to treat infections caused by multidrug-resistant Gram-negative bacteria in critically ill patients. The study focuses on patients in intensive care units who are infected with pathogens such as Acinetobacter baumannii and Pseudomonas aeruginosa. By comparing the European Medicines Agency (EMA) and U.S. Food and Drug Administration (FDA) dosing strategies, the trial aims to determine the most effective approach to combat these infections. The study is designed to enhance treatment outcomes for patients suffering from severe infections due to antibiotic-resistant bacteria.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment protocols for critically ill patients suffering from multidrug-resistant infections.

How similar studies have gone: While the use of colistin has been established, this specific comparison of dosing strategies is novel and has not been extensively tested in previous studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients age ≥ 18 years old.
* Patients who will be treated with CMS for MR GNB infections.
* Patients who are admitted to the ICUs.

Exclusion Criteria:

* Known hypersensitivity to colistin.
* Pregnant and lactating women.
* Patients who are treated with colistin for \< 24 hours.
* Patients with myasthenia gravis or concomitant anesthetics or neuromuscular blocking drugs.

Where it's running

  • King Fahad Specialist Hospital
    Buraidah, Saudi Arabia
    Recruiting

Study contacts

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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.