New agents in intravesical chemotherapy of superficial bladder cancer

Abstract

Although intravesical chemotherapy has been used in the management of superficial bladder cancer for some decades, until recently there has been little or no progress in the search for new agents. However, in the past few years there have been developments of investigational drugs that may play a future role in this indication. This review highlights the mode of action, indications, dose and administration, efficacy, safety and significance of new chemotherapeutic agents such as intravesical valrubicin, gemcitabine, suramin, γ-linolenic acid, eflornithine (DFMO), tipifarnib (R115777), fenritinide and celecoxib. Although the initial results achieved with these agents in clinical development seem encouraging, long-term data on the prevention of recurrence, disease progression and survival have yet to be obtained.

• Celecoxib
• eflornithine
• fenritinide
• gemcitabine
• intravesical therapy
• γ-linolenic acid
• superficial bladder cancer
• suramin
• tipifarnib
• valrubicin