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Pre-Surgery classes and workouts may speed knee replacement recovery

NCT ID NCT01671917

Symptom relief Sponsor: Assistance Publique - Hôpitaux de Paris Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 26, 2026

Summary

This study tested whether a 2-week program of group education sessions and exercises before total knee replacement helps people recover function more quickly after surgery. 262 adults with knee osteoarthritis took part. The program included 4 education sessions and 4 exercise sessions. Researchers measured how soon patients could walk, climb stairs, and leave the hospital independently.

What this could mean

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

Active substance
educational and exercise program
What this could lead to
If it works, this program could help people recover faster and leave the hospital sooner after knee replacement surgery.
What could go wrong
This is a completed study, but the program may not significantly improve recovery for everyone. Results depend on patient participation and may not apply to all knee replacement patients.

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

262 people

The number who actually took part.

Started

Oct 2012

Finished

Nov 2017

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

50 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: * Male or female aged 50 to 85 years * Patient suffering from knee osteoarthritis according to ACR for which a total knee arthroplasty is scheduled * Preliminary medical examination whose results will be transmitted to the patient * Patient giving his informed consent to participate in the study * Patient affiliated to or beneficiary of social insurance Exclusion Criteria: * Patients institutionalized * Patients who have already received an ipsilateral total knee arthroplasty * Patients with chronic inflammatory arthritis * Cognitive or behavioral disorders making assessment impossible * Inability to speak and write French * TKA indicated for other reason than osteoarthritis

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Conditions

The condition(s) this trial relates to.

Motor Activity osteoarthritis, knee

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Knee osteoarthritis

Contacts and locations

Locations

  • CHU Cochin

    Paris, 75014, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.