Study of Pazopanib in the Treatment of Surgically Unresectable or Metastatic Chondrosarcoma

This research study is being conducted in adult subjects with a type of bone cancer called chondrosarcoma that has spread to other parts of the body and is not able to be removed with surgery. There is only one study drug that will be used in this study. It is a drug that interferes with cell communication and growth, taken orally. The study drug is called pazopanib.