A masked, randomized controlled trial evaluating locally-applied gentamicin versus saline in open tibia fractures

NCT ID NCT05157126

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Recruitment status, easiest to join first

Recruiting now This study
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 Results may not be published yet.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
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

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Status unknown
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First seen Sep 10, 2026 · Last updated Sep 10, 2026

Summary

Local application of antibiotics directly to the traumatic wound is a promising treatment for the prevention of infection after open tibia fractures, which are a significant source of disease burden globally, particularly in low-income countries. This study aims to measure the effect of locally applied gentamicin on risk of infection for open tibial fractures in Tanzania. If proven effective, local gentamicin would be a highly cost-effective strategy to reduce complications and disability from open tibial fractures that could impact care in both high- and low-income countries.

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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.

Participants

About 890 people

The number the study aims to enrol. It can still change while the study runs.

Started

Sep 2022

Expected to finish

Apr 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

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Age\>18 years old * Open tibial shaft fracture meeting the following criteria: 1. Orthopaed Trauma Association (OTA) Type 42 2. Primarily closable wound 3. Gustilo-Anderson (GA) Type I, II, or IIIA Exclusion Criteria: * Time from injury to presentation \> 48 hours * Time from injury to surgery \> 7 days * Aminoglycoside allergy * GA IIIB or IIIC open fractures * Bilateral open tibial fractures * Severe brain (GCS\<12) or spinal cord injury * Severe vascular injury * Severe burns (\>10% Total Body Surface Area (TBSA) or \>5% TBSA with full thickness or circumferential injury) * Pathologic fracture * History of active limb infection, ipsilaterally * Unlikely to complete follow-up

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How to take part

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  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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  3. A doctor treating you

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Contacts and locations

Locations

  • Muhimbili Orthopaedic Institute

    RECRUITING

    Dar es Salaam, Tanzania