Newer medications called targeted therapies may be used along with chemotherapy or sometimes by themselves. For example, some newer medications target proteins that are found more often on cancer cells than on normal cells. These medications have different (and often milder) side effects than standard chemotherapy medications and help people live longer. These include Avastin® (bevacizumab), Nexavar® (sorafenib), Torisel® (temsirolimus), Afinitor® (everolimus), Sutent® (sunitinib), and Inlyta® (axitinib). A vaccine for treatment also is under study.