New vs. old knee implant: which lasts longer?
Disease control
Ongoing
This study aims to compare a newer knee replacement implant (Persona) with a well-established older model (NexGen) in patients with severe knee arthritis. Researchers will track 185 patients for up to 10 years to see which implant provides better stability, function, and satisfac…
Phase: NA • Sponsor: Helse-Bergen HF • Aim: Disease control
Last updated Mar 31, 2026 12:11 UTC