In this study, it is proposed to test the feasibility, in terms of tolerability and efficacy of monotherapy with vinflunine in patients who, after completing the first-line cisplatin-based treatment for Transitional Cell Carcinoma of the Urothelial Tract (CCTU), have reached a stabilization or objective response. In order to have an adequate control group in the proposed design will be a phase II trial in which one group will receive standard management (follow-up until progression disease).