Had a call from my study coordinator when I got home this morning.  I called her back but had to leave a message.  Then later I had a message from the nurse at Huntsman letting me know that my CA-125 number has dropped to 23!!!  (It was 77 last month.)  Unfortunately I still haven't had a chance to talk to anyone at Huntsman about it but that is a huge drop.  I am now back in the normal range!  I told DH that I will feel really good if I get two numbers in a row that are low!