A Six-Week Course of Bacillus Calmette-Guérin Prophylaxis Is Insufficient to Prevent Tumor Recurrence in Nonmuscle Invasive Bladder Cancer with Strong-Positive Expression of p53

Oncology ◽  
2010 ◽  
Vol 79 (5-6) ◽  
pp. 440-446 ◽  
Author(s):  
Jong Jin Oh ◽  
Sang Hyun Ji ◽  
Don Kyoung Choi ◽  
In Hyuk Gong ◽  
Tae Heon Kim ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
Tumor Recurrence ◽  
Invasive Bladder Cancer ◽  
Bacillus Calmette Guerin ◽  
Positive Expression ◽  
Nonmuscle Invasive Bladder Cancer

scholarly journals Radical Cystectomy Against Intravesical BCG for High-Risk High-Grade Nonmuscle Invasive Bladder Cancer: Results From the Randomized Controlled BRAVO-Feasibility Study

2020 ◽  
pp. JCO.20.01665
Author(s):  
James W. F. Catto ◽  
Kathryn Gordon ◽  
Michelle Collinson ◽  
Heather Poad ◽  
Maureen Twiddy ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
High Risk ◽  
Radical Cystectomy ◽  
Controlled Trial ◽  
Invasive Bladder Cancer ◽  
High Grade ◽  
Bacillus Calmette Guerin ◽  
Randomized Controlled ◽  
Number Of Patients ◽  
Nonmuscle Invasive Bladder Cancer

PURPOSE High-grade nonmuscle invasive bladder cancer (HRNMIBC) is a heterogeneous disease. Treatments include intravesical maintenance Bacillus Calmette-Guerin (mBCG) and radical cystectomy (RC). We wanted to understand whether a randomized trial comparing these options was possible. MATERIALS AND METHODS We conducted a two-arm, prospective multicenter randomized study to determine the feasibility in Bacillus Calmette-Guerin-naive patients. Participants had new high-risk HRNMIBC suitable for both treatments. Random assignment was stratified by age, sex, center, stage, presence of carcinoma in situ, and prior low-risk bladder cancer. Qualitative work investigated how to maintain equipoise. The primary outcome was the number of patients screened, eligible, recruited, and randomly assigned. RESULTS We screened 407 patients, approached 185, and obtained consent from 51 (27.6%) patients. Of these, one did not proceed and therefore 50 were randomly assigned (1:1). In the mBCG arm, 23/25 (92.0%) patients received mBCG, four had nonmuscle invasive bladder cancer (NMIBC) after induction, three had NMIBC at 4 months, and four received RC. At closure, two patients had metastatic BC. In the RC arm, 20 (80.0%) participants received cystectomy, including five (25.0%) with no tumor, 13 (65.0%) with HRNMIBC, and two (10.0%) with muscle invasion in their specimen. At follow-up, all patients in the RC arm were free of disease. Adverse events were mostly mild and equally distributed (15/23 [65.2%] patients with mBCG and 13/20 [65.0%] patients with RC). The quality of life (QOL) of both arms was broadly similar at 12 months. CONCLUSION A randomized controlled trial comparing mBCG and RC will be challenging to recruit into. Around 10% of patients with high-risk HRNMIBC have a lethal disease and may be better treated by primary radical treatment. Conversely, many are suitable for bladder preservation and may maintain their prediagnosis QOL.

Cost-Effectiveness of Maintenance bacillus Calmette-Guérin for Intermediate and High Risk Nonmuscle Invasive Bladder Cancer

2020 ◽  
Vol 204 (3) ◽  
pp. 442-449 ◽  
Author(s):  
Vidit Sharma ◽  
Kevin M. Wymer ◽  
Bijan J. Borah ◽  
Christopher S. Saigal ◽  
Mark S. Litwin ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
Cost Effectiveness ◽  
High Risk ◽  
Invasive Bladder Cancer ◽  
Bacillus Calmette Guerin ◽  
Nonmuscle Invasive Bladder Cancer
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