New antibacterial plate aims to cut infection risk in broken ankles
NCT ID NCT05260463
First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tested a special silver-coated metal plate (LOQTEQ) used to fix broken ankle bones. The goal was to see if it is safe and reduces infections compared to standard uncoated plates. 203 adults with distal fibula fractures took part. Researchers tracked side effects and infection rates for 12 months after surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- silver-coated LOQTEQ antibacterial locking plate
- What this could lead to
- If successful, this could lead to a safer option for treating ankle fractures with a lower risk of surgical site infections.
- What could go wrong
- This is a completed early-stage study with 203 participants, so results may not apply to all patients. Silver allergy or device-related side effects are possible risks.
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
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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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203 people
The number who actually took part.
- Started
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Dec 2021
- Finished
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Aug 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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.
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: 1. Able and willing to provide voluntary written Informed Consent prior to any study related procedure. 2. Subject aged 18 years and over. 3. Subjects with fractures of the distal fibula. Exclusion Criteria: 1. Subject unable to give written informed consent, is unlikely to cooperate or is legally incompetent. 2. Subjects with consumptive / malignant primary disease and a life expectancy of less than 12 months. 3. Subjects with a known allergy to silver or any components of the device. 4. Subjects with an already implanted silver-coated device other than the investigational device. 5. History of or ongoing chronic soft-tissue and/or bone and/or implant infection signs at the distal tibia and/or distal fibula (not related to current fracture). 6. Subjects with a possible contraindication for the investigational and comparator devices 1. infection or inflammation requiring treatment with antibiotics or with positive cultures (not related to current fracture); 2. acute and chronic osteomyelitis at or close to the surgical field (not related to current fracture); 3. high anesthesia risk subjects (ASA Physical Status Classification of 4 to 6); 4. subjects with neurological disorders who cannot follow instructions given by their physician; 5. subjects with past history of severe medical disorders of extremity which may impact study device efficacy and safety according to investigator\'s judgment; 6. severe chronic or acute comorbidity according to investigator's judgement (such as arthritis or neurogenic disorders). 7. Female subjects who are pregnant or lactating at Screening Visit. 8. Females who are of childbearing potential and not taking adequate contraceptive precautions are excluded from the trial. Females of childbearing potential taking acceptable contraceptive precautions according to investigator's judgement can be included. 9. Males with partners who are pregnant or lactating or of childbearing potential and are unwilling to use condoms for the duration of the study. Males who are unable or unwilling to use condoms can be included if partners of childbearing potential taking acceptable contraceptive precautions according to investigator's judgement. 10. Participation in any other study involving an investigational drug or device currently or within the past 3 months. 11. Subject has a significant history of drug/solvent abuse. 12. Subject has a history of alcohol abuse or currently drinks more than 224 g alcohol for men and 112 g alcohol for women per week. 13. Subjects with stage IV vascular disease, i.e. with presence of necrotic tissue at the distal tibia.
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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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Agaplesion Bethesda Krankenhaus Wuppertal
Wuppertal, 42109, Germany
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Helios Klinikum Berlin-Buch GmbH
Berlin, 13125, Germany
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Helios Universitätsklinikum Wuppertal
Wuppertal, 42283, Germany
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Städtisches Klinikum Dresden
Dresden, 01067, Germany
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Unfallkrankenhaus Berlin
Berlin, 12683, Germany
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Universitätsklinikum Carl Gustav Carus Dresden
Dresden, 01307, Germany
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Universitätsklinikum Freiburg
Freiburg im Breisgau, 79106, Germany
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Universitätsklinikum Gießen-Marburg
Giessen, 35385, Germany
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Universitätsklinikum Homburg-Saar
Homburg, 66421, Germany
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Universitätsklinikum Leipzig
Leipzig, 04103, Germany
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Universitätsklinikum Münster
Münster, 48149, Germany
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Universitätsklinikum Regensburg
Regensburg, Bavaria, 93042, Germany
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Universitätsklinikum Rostock
Rostock, Germany
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