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Could halting antibiotic distributions end trachoma for good?

NCT ID NCT06289647

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled This study
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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 However, the trial was withdrawn before any participants were enrolled, so no conclusions can be drawn.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The trial was withdrawn before enrolling any participants, so no results are available.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

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.