Double antibiotic attack could beat typhoid resistance
NCT ID NCT04349826
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a combination of two antibiotics (azithromycin and cefixime) works better than azithromycin alone for treating uncomplicated typhoid fever in South Asia. Over 2,100 patients took part across Bangladesh, India, Nepal, and Pakistan. Researchers measured treatment failure within 28 days, including persistent fever, complications, or positive blood cultures. The goal is to find a more effective treatment that can overcome growing antibiotic resistance.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Azithromycin and cefixime combination
- What this could lead to
- If the combination works better, it could provide a more effective treatment for typhoid fever and help overcome antibiotic resistance in South Asia.
- What could go wrong
- This is a completed Phase 4 trial, but the combination may not be significantly better than azithromycin alone. Antibiotic resistance patterns vary, so results may not apply everywhere.
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
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
2,150 people
The number who actually took part.
- Started
-
May 2021
- Finished
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Dec 2025
- Lead sponsor
-
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
-
2 to 65 years
- Sex
-
Anyone
- Healthy volunteers
-
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: * A history of fever at presentation for ≥ 72 hours and a documented fever (≥37.5oC (axillary) or ≥38oC (oral)) * Age ≥ 2 years (and ≥ 10kg) to 65 years * No clear focus of infection on initial clinical evaluation * Malaria rapid Diagnostic test( RDT) negative; dengue nonstructural protein(NS) 1 RDT negative; scrub typhus RDT negative; c-reactive protein(CRP) rapid test ≥10 mg/L * Able to take oral treatment * Able to attend for follow-up and can be contacted by telephone * Written fully informed consent to participate in the study including assent for children in addition to parental/legal guardian consent. Exclusion Criteria: * History of fever for \>14 days * Pregnant or positive pregnancy test or breast-feeding * Presence of clinical symptoms or signs indicating a focal infection such as pneumonia; urinary infection, meningitis, eschar * Obtundation, haemodynamic shock, visible jaundice, gastrointestinal bleeding or any signs of severe disease that may require immediate hospitalisation * Being treated for TB or HIV or severe acute malnutrition * Patients with cardiac disease * Patient requiring intravenous antibiotics for any reason * Previous history of hypersensitivity to any of the treatment options * Either of the trial drugs are contraindicated for any reason (e.g. drug interactions) * Has received azithromycin or cefixime in the last five days * Receiving another antimicrobial and responding clinically to the treatment as judged by the attending clinician.
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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.
Contacts and locations
Locations
-
Patan Hospital
Lalitpur, Bagmati, Nepal
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Other studies related to the condition(s) this trial covers.
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