Events
Study design
2002 - 2007
% complete
Recruiting
December 2007 - January 2012
% complete
1-year follow-up finished
January 2013
% complete
1-year results
2014
% complete
Findings published in NEJM showed APM was no better than placebo for knee pain relief.
2-year follow-up finished
March 2014
% complete
2-year results
2016
% complete
Results in Annals of Rheumatic Diseases confirmed minimal benefits of APM over placebo surgery.
Mechanical symptoms report
2018
% complete
Study in Annals of Internal Medicine addressed APM’s effect on mechanical knee symptoms.
5-year follow-up finished
2018
% complete
5-year results
2020
% complete
Study in Annals of Internal Medicine addressed APM’s effect on mechanical knee symptoms.
10-year follow-up finished
2024
% complete