Superbug showdown: which drug combo wins?
NCT ID NCT07524920
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares two different antibiotic combinations to see which works better at wiping out multi-drug resistant bacteria in adults. Sixty hospitalized patients will receive either Colistin plus Meropenem or Imipenem/cilastatin plus Tigecycline. Researchers will track lab results, symptoms, and side effects to find the safer, more effective option.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- antibiotic combinations (Colistin + Meropenem vs Imipenem/cilastatin + Tigecycline)
- What this could lead to
- If one combination works better, it could offer a more effective way to treat hard-to-kill bacterial infections in hospitalized patients.
- What could go wrong
- This is a small, early-phase trial with only 60 participants, so results may not apply to everyone. Both antibiotic combos can cause kidney or liver side effects.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Apr 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 85 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adult and elderly patients (aged 18-85 years) * With Clinical and microbiological evidence of infection due to positive or negative multi-drug resistant bacterial culture whatever the cause of patient hospital admission from the beginning. * Immunocompromised patient With Clinical and microbiological evidence of infection due to positive or negative multi-drug resistant bacterial culture Exclusion Criteria: * • History of prior hypersensitivity to the study drugs. * Recent fits or CNS events like seizures. * Pregnancy and lactation. * Bacterial MDR culture but sensitive to one of the antibiotics used in the study
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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El-Demerdash hospital
Cairo, Egypt
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