I had two options for treatment: go on a phase 2 clinical study of a drug, or more chemo. My Onc recommended the phase 2 clinical trial (it was his study). He said that if that did not work that I can continue on with chemo but that I just couldn't take the clinical drug later on if I decide on not doing it now.
The drug doesn't have a name but has a code of GSk1363089 (XL880) - administered orally to subjects with metastatic gastric cancer. It is designed to inhibit the growth of blood vessels in tumors. It is hoped that by limiting the tumor's blood supply, we can limit the growth of the cancer cells. It is not approved by the FDA.
So that's it. I have to take this drug once a day for 2 months. They say it will have limited side affects (mainly tiredness and diarrhea). If this does not work then I go back on chemo (although a different one).