Hey, I dont know much about this drug but I do know that they are doing alot of research on the problem of chemo resistant ovarian carcinoma. Just search thru the news releases on this web site for the last several months and you will see that you are not alone in this struggle. I agree with the previous lister... keep your eyes open for clinical trials.. new ones are coming along all the time. Consider going to a different DR. You are so young. stay tough. If you have hung tough for 4 years, you can do it a little longer.We are all waiting for the answer. Thank God some folks out there are looking!