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App aims to boost exercise adherence for knee pain sufferers

NCT ID NCT06359171

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether a smartphone app called ARTHE-e helps people with knee osteoarthritis follow their exercise routines better than standard care. 120 participants used the app for 6 months, and researchers measured exercise adherence using a questionnaire. The goal is to see if the app can improve symptom management and quality of life.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
ARTHE-e smartphone application
What this could lead to
If successful, this app could help people with knee osteoarthritis stay consistent with exercise, potentially reducing pain and improving mobility.
What could go wrong
This is a small, completed trial with 120 participants, so results may not apply to everyone. The app's effectiveness depends on user engagement, and it may not outperform standard care.

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

120 people

The number who actually took part.

Started

May 2024

Finished

Nov 2025

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

40 to 85 years

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: * Patients aged between 40 and 85 years with uni or bilateral knee osteoarthritis according to EULAR (European League Against Rheumatism) criteria, symptomatic and diagnosed prior to inclusion by a specialist or not. * Having an involvement of at least one knee. * Own a smartphone or tablet running at least Android 5 or iOS 11. * Able to give written consent to participate in the study. * Beneficiary of a social security plan. Exclusion Criteria: * pregnant or breast-feeding women Patients under legal protection measures (guardianship, curatorship or protection of the court) * Patients who have undergone knee surgery (total or partial prosthesis, tibial transposition surgery, arthrodesis) * Patients with inflammatory rheumatism * Patients with neurological sequelae * Contraindications to physical activity for medical reasons * Patients with difficulties in understanding the French language * Refusal to participate * Patients who have already participated in the ARTH-e 2 study or who are already included in a research protocol that could influence the current protocol

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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

  • CH Emile Roux

    Le Puy-en-Velay, France

  • CHU Clermont-Ferrand

    Clermont-Ferrand, France

  • CHU Montpellier

    Montpellier, France

  • CHU Nantes

    Nantes, France

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