New cementless knee implant put to the test for Long-Term stability

NCT ID NCT06189872

Ongoing Disease control Sponsor: Canadian Radiostereometric Analysis Network Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows 30 people with knee osteoarthritis who receive a cementless total knee replacement. Researchers use special X-ray techniques to measure how much the implant moves over two years. The goal is to see if the implant stays firmly in place, which could mean better outcomes and fewer repeat surgeries.

What this could mean

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

Active substance: Attune Cementless total knee replacement system (device)
What this could lead to: If successful, this could show that the cementless knee implant is stable and durable, potentially leading to better long-term function and fewer revision surgeries for people with knee osteoarthritis.
What could go wrong: This is a small, early study with only 30 participants and no comparison group. The results may not apply to all patients, and the implant could still loosen or cause complications over time.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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.

OSTEO ARTHRITIS KNEE

Contacts and locations

Locations

London Health Sciences Centre

London, Ontario, N6A 5W9, Canada
Nova Scotia Health - Orthopedic

Halifax, Nova Scotia, B3H 2E1, Canada
Orthopaedic Innovation Centre

Winnipeg, Manitoba, R2K 2M9, Canada

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