The MORDOR trial found that biannual distribution of azithromycin to children 1-59 months old reduced child mortality. The World Health Organization (WHO) released conditional guidelines for this intervention, which include targeting azithromycin distributions to children 1-11 months of age in high mortality settings. The proposed trial aims to demonstrate and evaluate large-scale implementation of azithromycin to children aged 1-11 months old in the context of a programmatic setting while monitoring mortality and resistance antimicrobial resistance.
In the Programmatic Trial, community health centers (also known as "CSIs" or "Centres de Santé Intégrés") will be randomized to one of two arms: 1) programmatic azithro 1-11: biannual oral azithromycin administration to children aged 1-11 months distributed by community health workers or 2) no intervention: no distribution of azithromycin. A total of 2,490 communities within selected CSIs will be included . All communities in both arms receive routine health services offered by community health workers working for the Niger Ministry of Health's community health program. Mortality will be monitored through birth histories. Mortality and morbidity will also be monitored using routinely collected community and clinic visit data. Antimicrobial resistance will be monitored in a subset of eligible CSIs.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
169,707
Azithromycin will be administered as a single dose in oral suspension form for children (up to the maximum adult dose of 1g). Dosage will be calculated by age for children aged 1-5 months. For children 6-59 months of age, height-based dosing will be used via height-stick approximation as currently performed by Niger's trachoma program.
Proctor foundation
San Francisco, California, United States
Prevalence of Genetic Determinants of Macrolide Resistance From Population-based Samples
Prevalence of genetic determinants of macrolide resistance including those determinants known to be found in Streptococcus pneumoniae, Streptococcus pyogenes, and Staphylococcus aureus in nasopharyngeal swabs in children aged 1-59 months from population-based samples after 1 year of distribution
Time frame: 2 years
Load of Genetic Determinants of Macrolide Resistance From Population-based Samples
Load of genetic determinants of resistance to macrolides including those determinants known to be found in Campylobacter spp, Salmonella spp, Shigella spp, and Escherichia coli from rectal swabs in children 1-59 months old from population-based samples, defined as read number per million base pairs, using DNA-seq (metagenomic deep sequencing).
Time frame: 2 years
Prevalence of Genetic Determinants of Macrolide Resistance From Clinic-based Samples
Prevalence of resistance to macrolides including those determinants known to be found in Streptococcus pneumoniae, Streptococcus pyogenes, and Staphylococcus aureus from nasopharyngeal swabs in children 1-59 months old.
Time frame: 2 years
Load of Genetic Determinants of Macrolide Resistance From Clinic-based Samples
Load of genetic determinants of resistance to macrolides including those determinants known to be found in Campylobacter spp, Salmonella spp, Shigella spp, and Escherichia coli from rectal swabs in children 1-59 months old, defined as read number per million base pairs, using DNA-seq (metagenomic deep sequencing).
Time frame: 2 years
Number of All-cause Clinic Visits
Number of all-cause clinic visits per month for children aged 1-59 months over 1 year
Time frame: 2 years
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