Nivolumab in Patients with Advanced Platinum-resistant Urothelial Carcinoma: Efficacy, Safety, and Biomarker Analyses with Extended Follow-up from CheckMate 275.

Purpose: We report efficacy and safety with extended follow-up, and exploratory biomarker analyses from the phase II CheckMate 275 trial to identify biomarkers of response to nivolumab in platinum-resistant metastatic or unresectable urothelial carcinoma (mUC).

Patients And Methods: Patients received nivolumab 3 mg/kg once every 2 weeks until disease progression, unacceptable toxicity, or other protocol-defined reasons. The primary endpoint was objective response rate (ORR) per blinded independent review committee (BIRC; using RECIST v1.

Role of Indoleamine-2,3-Dioxygenase Inhibitors in Salvage Therapy for Non-Muscle Invasive Bladder Cancer.

Due to significant risks of cancer recurrence and progression, and limited options after intravesical Bacillus Calmette Guerin (BCG) therapy, there is a critical unmet need to identify novel treatments for those patients with BCG-unresponsive bladder cancer. There is active investigation of immunotherapies which provide both biologic and clinical rationales for indoleamine-2,3- dioxygenase inhibitors in salvage therapy for non-muscle invasive bladder cancer.

Nivolumab in patients with unresectable locally advanced or metastatic urothelial carcinoma: CheckMate 275 2-year global and Japanese patient population analyses.

Background: Nivolumab has demonstrated antitumor activity and manageable safety in the single-arm, phase II CheckMate 275 study in patients with unresectable locally advanced or metastatic platinum-resistant urothelial carcinoma. We report updated results of the global population and a subanalysis of Japanese patients from this study.

Methods: Patients received nivolumab 3 mg/kg intravenously every 2 weeks until progression or unacceptable toxicity.

Emerging Immunotherapy Options for bacillus Calmette-Guérin Unresponsive Nonmuscle Invasive Bladder Cancer.

Purpose: Due to the high rate of recurrence and progression in patients with high risk nonmuscle invasive bladder cancer, there is an important unmet need to identify new therapies. This is particularly true for patients with recurrence after optimal intravesical bacillus Calmette-Guérin therapy, who are classified as having bacillus Calmette-Guérin unresponsive disease.

Materials And Methods: The PubMed database was searched for publications related to immunotherapy for the treatment of patients with nonmuscle invasive bladder cancer who have recurrent or progressive disease despite receiving intravesical bacillus Calmette-Guérin therapy.

Comparison of extraperitoneal and intraperitoneal augmentation enterocystoplasty for neurogenic bladder in spinal cord injury patients.

Objectives: Augmentation enterocystoplasty is the standard treatment for patients with neurogenic bladder who have failed medical management. Our "extraperitoneal" approach involves a small peritoneotomy to obtain the segment of bowel for augmentation, and a standard "clam" enterocystoplasty. We compared operative and postoperative parameters and clinical outcomes of this technique with the standard intraperitoneal technique.