Could halting antibiotic distributions end trachoma for good?
NCT ID NCT06289647
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to see if communities with low levels of trachoma could stop receiving yearly azithromycin treatments without the infection coming back. Researchers planned to compare groups that continued or stopped the medicine over three years. However, the trial was withdrawn before any participants were enrolled, so no conclusions can be drawn.
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 successful, this could show that annual mass treatment can be safely stopped in low-infection areas, helping to eliminate trachoma more efficiently.
- What could go wrong
- The trial was withdrawn before enrolling any participants, so no results are available. It is unclear if stopping treatment would cause trachoma to return.
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.
- Expected to start
-
Oct 2024
An estimate. Start dates often move.
- Expected to finish
-
Aug 2029
An estimate. End dates often move.
- 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
-
1 month to 9 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
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: * Provision of appropriate informed consent * Stated willingness to comply with all study procedures * Live in one of the 80 communities with up to 20% prevalence of TF selected for the trial Exclusion Criteria: * Does not consent to participation * Unwilling to comply with all study procedures * Does not live in one of the 80 communities with up to 20% prevalence of TF selected for the trial
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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
-
University of California, San Francisco
Kindu, Maniema Province, Democratic Republic of the Congo
More trials for these conditions
Other studies related to the condition(s) this trial covers.