This clinical trial is focused on studying the treatment of non-muscle invasive bladder cancer (NMIBC), a type of bladder cancer that has not spread into the muscle layer of the bladder. The study is comparing two treatments: a supportive treatment using mitomycin C administered with the help of an electric current, known as EMDA-MMC, and the standard treatment using BCG immunotherapy. The purpose of the study is to evaluate how effective and safe these treatments are in managing NMIBC.
Participants in the study will receive either the EMDA-MMC treatment or the standard BCG treatment. Both treatments involve an initial phase of six weekly sessions, followed by a maintenance phase lasting one year. The study also aims to assess the effectiveness of a urinary biomarker called MCM5 ADXBLADDER in detecting the recurrence of tumors. This biomarker will be compared to traditional methods like urinary cytology and cystoscopy, which are procedures used to examine the bladder and detect cancer cells.
The trial will monitor participants over time to see how well the treatments work in preventing the return of cancer and to check for any side effects. The study will also look at how these treatments impact the quality of life of the participants. The findings from this study could help improve the management of high-grade NMIBC and provide insights into more effective ways to detect tumor recurrence.



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