What do they expect, that we're going to go to them when we can hardly get up and move??? I even avoid going to see a doctor when I am I'll,because it is too much for me some days. People who don't have PD will never know what it feels like to be as unmotivated as most of us are. Just getting out of bed in the mornin can be tough. Why would I sign up of a clinical trial unless i believed that it is not just a wast of precious time and energy?