RecruitingPhase 2Drug trialGALLANT: Metronomic Gemcitabine, Doxorubicin, Docetaxel and Nivolumab for Advanced SarcomaThis is an open label phase 2 study for advanced sarcoma using metronomic doses of gemcitabine, doxorubicin and docetaxel, and nivolumab immunotherapy given intravenously.