I am on day 21 of my GDC-0941 and I have not said much about the study drug. Take it as a good sign. My hemoglobin is still up. It was 12.3 last Tuesday! I am NOT experiencing any of the usual fatigue and I don't have any "exciting" side effects to report.
I will know on day 36 if the &^%<"#!!^* tumors are shrinking.