Clinical trial Recruiting at 1 site Observational Ages 0 Days to 28 Days

Personalizing colistin dosage for preterm neonates

Official title: Colistin in Neonatal ICU Patients With Gram Negative Resistant Infection: Dosage Personalization Approach

Run by Helwan University · NCT06472271 · Data updated 2026-11-12

This study is testing whether a higher dose of colistin can safely treat serious infections in preterm babies better than a lower dose while trying to avoid kidney problems.

Quick facts

Study typeObservational
Ages0 Days to 28 Days
SexAll
Enrollment100 (estimated)
SponsorHelwan University
Academic / other
Locations1 site (Cairo)
StatusRecruiting
StartedJuly 30, 2024
Main results expectedNovember 30, 2024
Study endsOctober 30, 2025
Registry record updatedAugust 13, 2025
Trial IDNCT06472271 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include critically ill neonates aged 0-30 days, born before 37 weeks, with nosocomial infections caused by culture-resistant gram-negative bacteria.

Probably not a fit

Patients with pre-existing renal impairment or those receiving concurrent nephrotoxic medications 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 observational study aims to determine the optimal intravenous colistin dosing strategies for treating multidrug-resistant gram-negative infections in preterm neonates. It will compare the safety and efficacy of a conventional low dose of 5 mg/kg/day versus a higher dose of 7.5 mg/kg/day. The study will involve a retrospective analysis followed by a prospective design to assess pharmacokinetics and identify factors influencing acute kidney injury (AKI) incidence. The goal is to improve colistin exposure while minimizing nephrotoxicity risks.

Why it matters

Potential benefit: If successful, this study could lead to safer and more effective colistin dosing strategies for vulnerable preterm neonates.

How similar studies have gone: Previous studies have shown promising results with higher colistin doses in adults, but this specific approach in neonates is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Neonates aged between (0-30 days) born before 37 weeks
* Critically ill patients with nosocomial infection with proven culture-resistant gram-negative bacteria.
* Neonates who are indicated for colistin and started colistin therapy for at least 48 hr.

Exclusion Criteria:

* Serum creatinine ≥1.5 baseline before colistin
* Received colistin before NICU stay
* Administration of concurrent nephrotoxic drugs including amphotericin, gentamicin, or amikacin.
* Major congenital anomalies or with previous renal impairment.

Where it's running

  • Cairo univrsity Hospitals
    Cairo, Egypt
    Recruiting

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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.
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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.