Cluster 608: platinum resistant disease based refractory progression months therapy sensitive ovarian 
Cluster 723: taxane chemotherapy prior anthracycline based received therapy regimen platinum metastatic 
Cluster 1092: platinum based chemotherapy regimen line disease received prior therapy progression 
Cluster 1333: regimen chemotherapy prior received treatment patients therapy disease based regimens 
Cluster 1388: anthracycline therapy prior received chemotherapy based containing exposure regimen patients