Grinding up samples: a better way to spot bone infections?
NCT ID NCT02598141
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two ways of preparing tissue samples to find bacteria in bone and joint infections. One method grinds the sample, while the other uses standard techniques. Researchers wanted to see which method is more accurate at diagnosing infections. The study involved 122 people suspected of having a bone or joint infection.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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122 people
The number who actually took part.
- Started
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May 2016
- Finished
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Nov 2018
- 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.
- 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: * The patient must be insured or beneficiary of a health insurance plan * The patient is cared for in the operating theater because of a suspicion of an osteo-articular infection involving any type of material (protheses, screws, plates) and requiring bacteriological sampling * The patient has not taken any antibiotics within the past 15 days Exclusion Criteria: * The patient is participating in another study * The patient is in an exclusion period determined by a previous study * The patient is under judicial protection * It is impossible to correctly inform the patient * The patient is pregnant, parturient, or breastfeeding * The subject presents with an osteo-articulaire infection without material * Systematic samplings from reversals of aseptic prostheses * Second intervention for the same patient
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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
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CHRU de Nîmes - Hôpital Universitaire Carémeau
Nîmes, 30029, France
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