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New exercise method may speed up knee replacement recovery

NCT ID NCT05999864

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether a specific exercise program called proprioceptive neuromuscular facilitation (PNF) helps people recover better after total knee replacement surgery compared to usual care. Fifty patients aged 60 and older who were 6 weeks post-surgery took part. The researchers measured pain, balance, function, and fear of movement over 8 weeks to see if the PNF group improved more.

What this could mean

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

Active substance
proprioceptive neuromuscular facilitation (PNF) exercise program
What this could lead to
If this exercise program works better than usual care, it could become a standard rehab option to help people recover faster and with less pain after knee replacement surgery.
What could go wrong
This is a small, single-center study with only 50 participants, so results may not apply to everyone. The exercises require supervision and may not be practical for all 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

50 people

The number who actually took part.

Started

Jun 2023

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

60 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: * Having undergone unilateral total knee arthroplasty surgery and being 6 weeks postoperative * Participate in all necessary follow-up assessments * 60 years of age or older * Understand simple commands * Signing the consent form Exclusion Criteria: * A previous history of total knee arthroplasty * Presence of revision surgery * Presence of severe osteoarthritis in the contralateral knee * Severe acute metabolic neuromuscular and cardiovascular diseases * Extreme obesity (bki\>35) * Presence of malignancy * Have any other orthopedic or neurological problem that may affect treatment and assessments * Situations that prevent communication * Lack of cooperation during the study

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Muğla

    Muğla, Turkey (Türkiye)

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