New knee implant tracked for 5 years in 777 patients
Disease control
Ongoing
This study follows 777 adults aged 18-75 who received the Persona Total Knee System to treat severe knee pain and disability from conditions like osteoarthritis or rheumatoid arthritis. Researchers will track how long the implant lasts, how safe it is, and how well it improves pa…
Sponsor: Zimmer, GmbH • Aim: Disease control
Last updated Jun 22, 2026 11:54 UTC