Angiotensin 1-7 Completed Phase 2 Trials for Recurrent Uterine Sarcoma / Stage III Uterine Sarcoma / Metastatic Bone Sarcomas / Ovarian Sarcoma / Bone Cancer / Chondrosarcomas / Stage III Adult Soft Tissue Sarcoma / Stage IV Uterine Sarcoma / Recurrent Adult Soft Tissue Sarcoma / Recurrent Osteosarcoma / Stage IV Adult Soft Tissue Sarcoma / Clear Cell Sarcoma of the Kidney Treatment