About this trial
This randomized controlled trial will compare the effectiveness of single-drug therapy (meropenem) versus combination therapy (meropenem plus azithromycin) in children aged 2-16 years diagnosed with extensively drug-resistant (XDR) typhoid fever at the Children's Hospital, Lahore. A total of 94 patients will be enrolled and randomly assigned to either treatment group. The primary outcome is time to defervescence, defined as sustained resolution of fever for more than 48 hours. Secondary outcomes include duration of hospital stay and complication rates. The study aims to provide evidence to guide optimal management of XDR typhoid in pediatric populations."
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
1. Children aged 2-16 years
Culture-confirmed XDR typhoid fever (resistant to first-line agents, fluoroquinolones, and third-generation cephalosporins)
Admitted to Children's Hospital & Institute of Child Health, Lahore
Disqualifiers
Age <2 years or >16 years
Known allergy or contraindication to meropenem or azithromycin
Presence of severe comorbidities (e.g., congenital heart disease, chronic renal failure, immunodeficiency)
Patients already receiving carbapenem or azithromycin therapy prior to enrollment
Trial design
Parallel
Treatments tested in this trial
meropenem
DrugIV meropenem, 100 mg/kg/day TDS
Meropenem and azithromycin combination
Drugcombination drug therapy will consist of meropenem intravenously at a dose of 20-40 mg/kg/dose every 8 hours(maximum 2g per dose) plus azithromycin (orally) at 20 mg/kg/day
Treatment groups
Trial outcomes
Primary outcomes
Name: Time to defervescence Description: Number of days from initiation of appropriate antimicrobial therapy until sustained resolution of fever (<100°F for >48 hours). Time Frame: From start of antibiotic therapy upto 10-14 days
Description: Number of days from initiation of appropriate antimicrobial therapy until sustained resolution of fever (\<100°F for \>48 hours).
Sponsors and contacts
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Iqra Asghar Ali
Lead sponsor
University of Child Health Sciences and Children's Hospital, Lahore
Sponsor institution
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