NIH-funded research R01 grant

Azithromycin to help recovery in children with severe acute malnutrition

Official title: Azithromycin as adjunctive treatment for uncomplicated severe acute malnutrition: the AMOUR trial

Funded at University of California, San Francisco · NIH-11229612 · Data updated 2026-11-12

This project compares a single dose of azithromycin, a course of amoxicillin, or a placebo to see which helps young children with uncomplicated severe acute malnutrition gain weight and recover better.

More Malnutrition research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco
NIH-funded
Lab location1 site (San Francisco, United States)
Project startDecember 8, 2023
Project endNovember 30, 2028
Funding year2026
Award (this year)$469,343
NIH project number5R01HD111532-03
Project IDNIH-11229612 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are children diagnosed with uncomplicated severe acute malnutrition who are receiving outpatient therapeutic care at participating sites in the study area.

Less likely to help

Children with complicated SAM who need inpatient or emergency care, children without SAM, or those living outside the study locations would not be eligible and would not directly benefit from participation.

What this research studies

If your child joins, they would be randomly assigned to receive a single dose of azithromycin, a course of amoxicillin, or a placebo alongside standard outpatient nutrition care. Clinicians will measure weight gain, track whether the child reaches nutritional recovery, and collect stool samples to study the gut microbiome during follow-up. The trial targets children treated for uncomplicated severe acute malnutrition at outpatient sites in sub-Saharan Africa. The team designed this larger trial after a pilot showed rapid enrollment was possible and to follow up on mixed prior results with amoxicillin and promising findings from mass azithromycin programs.

Why it matters

Potential benefit: If successful, the trial could identify a simpler and more effective antibiotic approach that improves weight gain, recovery, and survival for children with uncomplicated severe acute malnutrition.

How similar studies have gone: Previous randomized trials of amoxicillin in uncomplicated SAM had conflicting results, while community-wide azithromycin distributions reduced child mortality in other studies and a pilot comparing azithromycin and amoxicillin showed equipoise, so this larger trial builds on mixed but promising evidence.

Where this research is happening

  • University of California, San Francisco
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Oldenburg, Catherine Elizabeth — University of California, San Francisco
  • Study coordinator: Oldenburg, Catherine Elizabeth

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.