The patient will have a follow-up visit one month after coming off study treatment every 9 weeks. During that visit, the patient will have a physical examination, functional assessment, assessment of any side effect and current medications. If the patient continues to have ongoing side effects related to the study treatment, the investigator will continue to follow the patient until these side effects resolve. If the patient withdraws from the study for another reason other than tumor progression, the patient will continue to be followed until tumor progression.