Metastatic
A031702
Testing the Effectiveness of Two Immunotherapy Drugs (Nivolumab and Ipilimumab) With One Anti-cancer Targeted Drug (Cabozantinib) for Rare Genitourinary Tumors
A031901
Trying to Find the Correct Length of Treatment With Immune Checkpoint Therapy
A032002
Immunotherapy With or Without Radiation Therapy for Metastatic Urothelial Cancer
