Condition: Nephrolithiasis · Sponsor: Changhai Hospital
This is a multicenter, randomized controlled trial comparing retrograde intrarenal surgery (RIRS) using a tip-flexible suction access sheath with standard percutaneous nephrolithotomy (PCNL) for the treatment of 2-3 cm unilateral renal stones. The aim is to evaluate the clinical efficacy and safety of the novel suction sheath-assisted RIRS compared to standard PCNL in terms of stone-free rate and postoperative complications. A total of 308 patients will be enrolled across four centers in China.
This description comes directly from the study's public registry record.
Xiaofeng Gao · +86-21-13601600968 · gxfdoc@sina.com
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| Changhai Hospital, Naval Medical University | Shanghai, Shanghai Municipality, China | Recruiting |
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Source record: clinicaltrials.gov/study/NCT07058402