Could a smartphone app replace physiotherapy for knee pain?

NCT ID NCT07773480

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

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

About 30 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Aug 2026

An estimate. Start dates often move.

Expected to finish

Dec 2027

An estimate. End dates often move.

Lead sponsor

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

45 years and older

Sex

Anyone

Healthy volunteers

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

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

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  1. The places running it

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  2. The official record

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  3. A doctor treating you

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Contacts and locations

Locations

  • Singapore General Hospital

    Singapore, Singapore

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