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New treatment option for Stone, Kidney
Official title Impact of Surgical Position on Stone-Free Rates in Retrograde Intrarenal Surgery
ClinicalTrials.gov ID: NCT06809582
What this study is testing
- What it's testing
- The goal of this clinical trial is to determine whether the surgical position during retrograde intrarenal surgery (RIRS) affects stone-free rates in adults with kidney stones. The main questions it aims to answer are: Does the modified lithotomy position result in a higher stone-free rate compared to the standard lithotomy position?
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 and older
You may be able to join if
- Presence of single or multiple kidney stones, with the largest stone ≤2 cm
- Age ≥18 years
- Provided written informed consent to participate in the study
- Indicated for retrograde intrarenal surgery (RIRS) as a treatment approach
You likely can't join if
- Severe cardiovascular disease (e.g., heart failure)
- Congenital kidney anomalies (e.g., horseshoe kidney, ectopic kidney)
- Concurrent ureteral stones
- Pregnancy or planning pregnancy
- History of previous kidney surgery on the same side
- Active urinary tract infection (UTI)
See the full eligibility criteria
- Presence of single or multiple kidney stones, with the largest stone ≤2 cm
- Age ≥18 years
- Provided written informed consent to participate in the study
- Indicated for retrograde intrarenal surgery (RIRS) as a treatment approach
- Severe cardiovascular disease (e.g., heart failure)
- Congenital kidney anomalies (e.g., horseshoe kidney, ectopic kidney)
- Concurrent ureteral stones
- Pregnancy or planning pregnancy
- History of previous kidney surgery on the same side
- Active urinary tract infection (UTI)
- Coagulopathy or use of anticoagulant therapy that cannot be stopped before surgery
The study team makes the final eligibility decision.
Where it's taking place
- Samsun, Turkey (Türkiye)
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 and older. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Samsun, Turkey (Türkiye). 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.