Robot-Assisted knee surgery tests custom alignment for Longer-Lasting implants

NCT ID NCT06507046

First seen Jul 21, 2026 · Last updated Jul 22, 2026 · Updated 1 time

Summary

This trial tests two ways of aligning a new knee joint during robotic surgery: the traditional mechanical alignment that keeps the leg straight, and a personalized kinematic alignment that matches the patient's natural anatomy. Researchers will track how well the implant stays in place over time using special CT scans. The goal is to see if a more natural alignment leads to better function and longer-lasting results for people with knee osteoarthritis.

What this could mean

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

Active substance
total knee replacement with either personalized (kinematic) alignment or mechanical alignment
What this could lead to
If personalized alignment works better, it could mean longer-lasting knee implants and better function for people with knee osteoarthritis.
What could go wrong
This is a mid-sized trial, and the benefits of personalized alignment may not be large enough to change standard practice. There are always surgical risks like infection or implant failure.

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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

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Kristiansund Hospital, Møre and Romsdal Hospital Trust

    RECRUITING

    Kristiansund, Møre and Romsdal, 6508, Norway

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

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