Cheaper antibiotic could fight superbug typhoid
NCT ID NCT07314281
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares two antibiotics, azithromycin and meropenem, given through a vein to treat extensively drug-resistant enteric fever (a severe typhoid infection). Researchers will enroll 40 patients aged 1 to 70 years to see which drug clears the infection faster and reduces fever. The goal is to find a more affordable and effective treatment option.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- azithromycin
- What this could lead to
- If azithromycin works, it could offer a cheaper, effective treatment for drug-resistant enteric fever, reducing reliance on meropenem.
- What could go wrong
- This is a small pilot study with only 40 participants, so results may not apply broadly. Azithromycin may not clear the infection as effectively as meropenem.
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 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Jan 2027
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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1 year to 70 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: * Participants will enrolled on following criteria * Voluntarily sign the written informed consent * Patient's of age 1-70 years with clinically suspected on physician decision or XDR enteric fever confirmed by blood culture and sensitivity tests. * Married females with negative pregnancy test. * No history of cardiac issues with ECG abnormalities, cholestatic jaundice/hepatic dysfunction associated with prior azithromycin use. * Patients having no hypersensitivity (skin rashes, anaphylaxis) to azithromycin and meropenem * Patients on concomitant medication, having no drug-drug interaction with meropenem and azithromycin will be included in study. Exclusion Criteria: * Participants will excluded on following criteria * Pregnant, lactating women or women of childbearing age with positive pregnancy test at baseline. * Patients with known hypersensitivity (skin rashes, anaphylaxis) to azithromycin, meropenem, or any other macrolide or carbapenem antibiotics. * Blood culture and sensitivity tests reported positive culture with MDR S. typhi (non-susceptibility to at least one agent in three or more antimicrobial categories,) o * Patients with history of cardiac disorder with ECG abnormalities and history of cholestatic jaundice/hepatic dysfunction associated with prior azithromycin use will be excluded. * Patients on continuous medication, having drug-drug interaction with meropenem and azithromycin will be excluded.
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Conditions
The condition(s) this trial relates to.
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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Indus Hospital & Health Network - Mian Campus
RECRUITINGKarachi, Sindh, Pakistan