Plain-English translation of NCT03519269 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial tests whether the Navio robotic-assisted surgical system can improve outcomes for patients undergoing total knee replacement compared to conventional hand-guided surgery. Knee replacement is a common procedure for severe arthritis, and researchers want to see if newer robotic technology—which uses computer guidance to help surgeons position the new knee joint more precisely—leads to better results for patients.
Traditional knee replacement surgery relies on the surgeon's manual skill and standard guides, which can sometimes result in slight misalignment of the new joint. The new robotic system was designed to improve surgical precision and alignment, and early studies in smaller knee procedures showed promise. This trial will determine whether these benefits hold true for full knee replacement and whether they actually translate into better pain relief, function, and long-term outcomes for patients.
If you enroll, you will be randomly assigned to receive either robot-assisted knee replacement or traditional knee replacement surgery—and you won't know which one you're getting until after the study ends. Both are standard treatments; the research team is simply comparing which approach works better. You'll have surgery followed by physical therapy and recovery, with follow-up visits to assess your pain, function, and overall satisfaction with your new knee joint.
AI-generated summary from trial data · Sep 20, 2026 · Not medical advice
United States