Your phone could spot knee arthritis before it's too late
NCT ID NCT07580222
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing whether a smartphone app can detect early knee osteoarthritis by measuring how the knee moves during simple activities like walking. Researchers will compare the app's results to standard motion-capture equipment and patient symptoms. If it works, this could lead to earlier diagnosis and better care for knee arthritis.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
smartphone-based motion capture (OpenCap)
What this could lead to
If successful, this could provide a simple, accessible way to diagnose knee osteoarthritis earlier, potentially improving treatment timing and outcomes.
What could go wrong
This is a small, early-stage study with only 47 participants. The smartphone method may not be accurate enough compared to standard lab equipment, and results may not apply to all patients.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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VA Palo Alto Health Care System, Palo Alto, CA
RECRUITINGPalo Alto, California, 94304-1207, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact