COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT03339557
Brief Title: Comparison of Three Knee Replacements

First Submitted : November 7, 2017
First Submitted that Met QC Criteria : November 9, 2017
First Posted : November 13, 2017

Last Update Submitted that Met QC Criteria : February 1, 2019
Last Update Posted : February 4, 2019