Could a smartphone app replace physiotherapy for knee pain?
NCT ID NCT07773480
First seen Aug 19, 2026 · Last updated Aug 20, 2026 · Updated 1 time
Summary
This trial tests a mobile app designed to guide people with knee osteoarthritis through a 12-week self-directed exercise program. The goal is to see if the app is practical and acceptable for patients, potentially offering a convenient and low-cost alternative to in-person physiotherapy. The study involves 30 adults aged 45 and older with knee osteoarthritis who own a smartphone. The focus is on whether the app helps people stick to their exercises and improve their knee function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A mobile application that guides users through a self-directed rehabilitation program for knee osteoarthritis
- What this could lead to
- If successful, this could provide a low-cost, accessible way for people with knee osteoarthritis to manage their symptoms at home, potentially reducing the need for knee replacement surgery.
- What could go wrong
- This is a small early-stage study focused on feasibility, not effectiveness. The app may not be user-friendly for older adults, and adherence could be low, limiting its real-world impact.
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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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2027
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.
- Ages
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45 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: * Meet the National Institute for Health and Care Excellence (NICE) osteoarthritis clinical criteria (7) * aged 45 years and over * activity related knee joint pain * morning stiffness ≤30 min * History of knee pain on most days for ≥3 months * Able to give informed consent and to participate fully in the interventions and assessment procedures * Has a smartphone and be willing to use it during the study. * Able to share photos/ videos with other phone contacts using smartphone Exclusion Criteria: * Patients who meet any of the exclusion criteria mentioned below will be excluded from participation. * Rheumatoid arthritis and other systemic arthritis * A previous history of stroke and other major neurological conditions * An intention to undergo knee joint replacement surgery or have had a knee joint replacement * Has significant back or other non-knee pain
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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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Singapore General Hospital
Singapore, Singapore
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