Could a common antibiotic beat joint infections?
NCT ID NCT07335627
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether the antibiotic clindamycin works as well as other drugs for treating Streptococcus infections in artificial joints. Researchers will compare success rates in 260 adults who had surgery for this infection. The goal is to see if clindamycin can be a good alternative to standard treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Clindamycin (an antibiotic)
- What this could lead to
- If successful, this could confirm clindamycin as a reliable alternative to standard antibiotics for treating Streptococcus infections in artificial joints.
- What could go wrong
- This is an observational study, not a controlled experiment, so results may be less definitive. The success rate depends on many factors, and clindamycin may not work for everyone.
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.
- Participants
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About 260 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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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.
Who is studied
\- Adult patient at the time of surgery for infection with a probable or proven periprosthetic infection with Streptococcus spp. according to EBJIS diagnostic criteria
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adult patient (aged 18 years or older) at the time of surgery for infection * Probable or proven periprosthetic infection with Streptococcus spp. according to EBJIS diagnostic criteria * Patient operated on in one of the associated centers between 2013 and 2024 Exclusion Criteria: * Patient who underwent joint resection or amputation * Patient who was treated with suppressive antibiotic therapy (defined as antibiotic treatment lasting more than 6 months) which was decided upon prior to surgery
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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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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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Service de Chirurgie Orthopédique Septique - CHU de Strasbourg - France
RECRUITINGStrasbourg, 67091, France
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