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Knee replacement recovery gets a mental makeover: new nursing model tested

NCT ID NCT07335809

Symptom relief Sponsor: The Fourth Affiliated Hospital of Zhejiang University School of Medicine 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 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a nursing program based on the ABC-X model for 117 adults aged 30-65 getting their first total knee replacement. The program helps patients and families handle stress, find support, and think more positively. Researchers will measure mental strength, self-care, exercise habits, and family function six months after surgery.

What this could mean

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

Active substance
nursing intervention based on the ABC-X model
What this could lead to
If it works, this could offer a simple, non-drug way to help knee replacement patients feel stronger emotionally and recover better at home.
What could go wrong
This is a small, early-stage study with only 117 people. The intervention is a nursing program, not a drug, so any benefits are likely modest and may not apply to 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.

Participants

About 117 people

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

Expected to start

Dec 2025

An estimate. Start dates often move.

Expected to finish

Dec 2028

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.

Who is studied

A total of 117 patients who underwent TKA for knee osteoarthritis from July 2025 to July 2026 were selected as the study subjects.

Ages

30 to 65 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: 1. Meet the diagnostic criteria for knee osteoarthritis as outlined in the Guidelines for Diagnosis and Treatment of Osteoarthritis (2018 Edition)\[6\], with confirmation by imaging examination; 2. Age 30-65 years; 3. Meet the surgical indications of our hospital and be a first-time candidate for unilateral TKA; 4. Normal neurological and cognitive function, with stable vital signs; 5. Family members have signed the informed consent form. Exclusion Criteria: 1. Presence of lower limb movement impairments; 2. Accompanied by severe complications; 3. Infectious diseases or severe immune system disorders; 4. Other acute and critical illnesses; 5. History or presence of mental dysfunction; 6. Language or communication disorders.

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Conditions

The condition(s) this trial relates to.

osteoarthritis, knee

As listed by the trial registrant

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

Total knee arthroplasty

How to take part

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  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  2. A doctor treating you

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