AI takes on knee scans: a smarter way to spot joint problems?
NCT ID NCT07784686
First seen Aug 25, 2026 · Last updated Aug 26, 2026 · Updated 1 time
Summary
This study is testing whether artificial intelligence can accurately analyze knee MRI images. Researchers will review thousands of existing knee scans to see if AI can identify and measure knee structures and abnormalities as well as trained experts. The goal is to make knee imaging evaluation more objective and consistent, potentially improving how knee conditions are diagnosed and monitored.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Artificial intelligence-based image analysis of knee MRI scans
- What this could lead to
- If successful, this could lead to more objective and consistent AI tools for reading knee MRIs, potentially aiding diagnosis and treatment planning.
- What could go wrong
- This is an observational study using existing scans, so it cannot prove AI improves patient outcomes. The AI's performance may not generalize to other hospitals or MRI machines.
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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9,500 people
The number who actually took part.
- Started
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Jul 2026
- Finished
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Aug 2026
- 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
The study population consisted of patients who underwent knee MRI examinations at participating medical centers during the predefined study period. Eligible participants were retrospectively identified from existing imaging and clinical databases according to the predefined inclusion and exclusion criteria.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Complete knee MRI data, including sagittal and coronal images. Adequate image quality without significant motion artifacts, metal artifacts, or magnetic susceptibility artifacts, with clear visualization of key anatomical structures of the knee. Complete demographic and clinical information available for study grouping and analysis. Exclusion Criteria: * Incomplete MRI data or poor image quality. History of knee surgery or implantation. Incomplete clinical information.
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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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Tangdu Hospital, Fourth Military Medical University
Xi'an, Shaanxi, 710038, China
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