Pazopanib has been explored in several settings. It has recently been looked at with Bicalutamide in hormone refractory prostate cancer. The second study was with earlier disease, i.e. D-0 relapse androgen-sensitive patients. The University of Chicago has a study looking at the sub-population of prostate cancer patients that have a "chemical relapse" in which patients are given one shot of Lupron, and if the PSA is adequately suppressed, the patients are randomized between pazopanib and placebo.