Clinical trial Recruiting at 1 site Observational Ages 55 and up

Exploring walking speed after knee replacement surgery

Official title: MAXIMAL and SELF-SELECTED WALKING SPEED AFTER KNEE ARTHROPLASTY

Run by Lovisenberg Diakonale Hospital · NCT06847113 · Data updated 2026-11-12

This study is testing how walking speed changes in people aged 55 and older before and after knee replacement surgery to see if it can help predict their recovery.

Quick facts

Study typeObservational
Ages55 Years and up
SexAll
Enrollment130 (estimated)
SponsorLovisenberg Diakonale Hospital
Academic / other
Locations1 site (Oslo)
StatusRecruiting
StartedNovember 20, 2024
Main results expectedApril 2026
Study endsApril 2026
Registry record updatedFebruary 26, 2025
Trial IDNCT06847113 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals over 55 years old, scheduled for primary knee arthroplasty, and able to walk independently.

Probably not a fit

Patients with knee arthroplasty due to reasons other than osteoarthritis or those with severe neurological conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the walking speed of individuals aged 55 and older who are scheduled for knee arthroplasty. It will measure both maximal and self-selected walking speeds as indicators of physical function before and after surgery. Participants will undergo standardized functional tests and report their outcomes at three months and twelve months post-operation. The goal is to determine if walking speed can serve as a predictive measure of postoperative recovery and function.

Why it matters

Potential benefit: If successful, this study could enhance the assessment and follow-up care for patients undergoing knee arthroplasty.

How similar studies have gone: While similar studies have explored walking speed post-surgery, this specific approach focusing on both maximal and self-selected speeds in knee arthroplasty is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria: age 55 +, living in or near the city of Oslo (up to appox 2 hours commute), sceduled for primary knee arthroplasty, able to walk independently with or without walking aids, understand and speak Norwegian sufficently to take instructions and respond to questionnaires

Exclusion Criteria:

Other reasons than osteoarthritis for knee arthroplasty, revision due to infection or failure, arthroplasty in the same or other limb during the 12 months time period, severe neurological or ohter types of disease that affects walking (e.g MS; parkinsonism, hemiplegiea)

Where it's running

  • Lovisenberg Diaconal Hospital
    Oslo, Norway
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.