If you are found to be eligible to take part in this study, you will receive all of the study drugs preferably through a central venous catheter (CVC) that will be left in place the entire time that you are receiving the study drugs. A CVC is a sterile flexible tube that will be placed into a large vein while you are under local anesthesia. You will sign a separate consent form for this procedure, which will describe the procedure and the risk in more detail.