Saw this article in the Daily Mail a few days ago, thought you all might be interested in it.
The Happy Pill is for OA not RA, but I have read some of the comments and it's helped a few with fibromyalgia.
If you scroll down to about half way down the page there is a blue box on the right with a piece about a glove being tested to record joint movement in the hands of RA patients.
http://www.dailymail.co....es-agony-arthritis.html
Paula x