Comparing two types of ureteroscopy for kidney stones
Part of Kidney & urinary clinical trials.
This trial compares a new shorter flexible ureteroscope (VISOR) with the standard longer one (fURS) for breaking up kidney stones. It may offer a quicker or more comfortable treatment option.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have a kidney or upper urinary tract stone that is 3 cm or smaller total.
- You are scheduled for a procedure called flexible ureteroscopic laser lithotripsy.
- You are 18 years or older.
- You can understand the study and give your consent.
- You have not had open or laparoscopic surgery on the same kidney or ureter before.
- You are not pregnant and do not have a bleeding disorder or severe other illness.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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This trial tests a new device called VISOR to help break up kidney stones using a flexible tube and laser. It's for adults aged 18–80 with stones between 1 and 3 cm who haven't had previous kidney surgery.
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This study compares two different ureteral access sheaths used during flexible ureteroscopy (a scope through the urinary tract) to treat kidney stones. It aims to see if one type leads to better outcomes than the other.
This study looks at how well a new device that suctions out kidney stone fragments works compared to usual methods. It may help people who need a procedure to break up or remove kidney stones.
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