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New treatment option for Urolithiasis
Official title The Effect of Different Body Positions and Channel Sheaths on RIRS
ClinicalTrials.gov ID: NCT06438497
What this study is testing
- What it's testing
- Retrograde flexible ureteroscopy (RIRS) is currently the first-line treatment for renal stones \< 2cm. Lower pole renal stones(LPS) are a difficult problem for urologists.
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 70
You may be able to join if
- LPS with a diameter of 10-20 mm
- American Society of Anesthesiologists(ASA) score Ⅰ,Ⅱ and Ⅲ
- Adult patients
You likely can't join if
- Ureteric stricture
- Urethral deformity
- Renal malformation, including horseshoe kidney, ectopic kidney and transplanted kidney
- Pregnancy
- Multiple stones in diferent calyces, including upper pole and middle pole
The study team makes the final eligibility decision.
Where it's taking place
- Guangzhou, Guangdong, China
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 70 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Guangzhou, Guangdong, China. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.