Plain-English translation of NCT04235764 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Read our Bladder Cancer research guide →Researchers are testing a redesigned surgical tool that may improve how bladder tumors are removed during surgery. Currently, standard bladder tumor removal breaks the tumor into small pieces, which can make it harder for doctors to see important information about the tumor. This trial uses tissue samples from patients already scheduled for bladder removal surgery to test whether the new tool can remove tumors in one piece and preserve critical information about tumor margins and depth.
The standard way of removing bladder tumors fragments them into pieces, which can cause loss of important information that helps doctors understand the cancer better and potentially affects treatment outcomes. Researchers are testing this new surgical tool to see if it can remove tumors more completely while keeping the tissue intact.
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If you qualify, you would already be scheduled for bladder removal surgery. During that surgery, the research team would use the redesigned surgical tool to remove small areas of tumor from your bladder tissue sample after it has been removed. The tissue samples are then sent to the lab for detailed examination to see if the new tool provides better information about the tumor. Your participation does not change your surgery or add extra visits — it simply involves testing the new tool on tissue that would normally be examined anyway.
AI-generated summary from trial data · Jul 16, 2026 · Not medical advice
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