Clinical trials
Urolithiasis clinical trials
Below are recruiting urolithiasis clinical trials, each written for real people, not researchers. We’re tracking 37 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07071948Recruiting
Study of VISOR for kidney stone treatment
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.
Hangzhou, ZhejiangAges 18–80 - NCT07072598Recruiting
Comparing two kidney stone treatments
This trial compares two ways to remove kidney stones that are 1-3 cm in size: a mini surgery called mini-PCNL (small hole in the back) and a scope through the bladder called flexible ureteroscopy (flex URS). The goal is to see which method removes stones more completely and efficiently.
Chicago, IllinoisAges 18 years+ - NCT07246967Recruiting
Preventing infection after kidney stone surgery
This trial tests if using a special suction tube during surgery to remove kidney stones can lower the risk of infection. It is for people with small to medium-sized stones in the kidney or upper ureter.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07275879Recruiting
Quality of life with a new ureteral stent
This study tests a modified double J stent to see how it affects your quality of life. If you have kidney or ureter stones, this trial may help improve comfort during treatment.
Saint Petersburg, Outside U.S./CanadaAges 18 years+ - NCT07272720Recruiting
Shock wave study for single kidney stones (6-15 mm)
This trial tests a new shock wave device to break apart a single kidney stone. It may be a good option if you have one stone between 6 and 15 mm that is not too hard or too far from the skin.
StockholmAges 18 years+ - NCT07614880Recruiting
Two methods for removing bladder stones in children
This study compares two minimally invasive surgical techniques to remove bladder stones in children ages 2–14. Both approaches aim to break up and remove stones with less recovery time than traditional open surgery.
Banī Suwayf, Beni Suweif GovernorateAges 2–14 - NCT07617896RecruitingPhase 2
Aminophylline to help remove kidney stones in children
This trial tests whether a medication called aminophylline, placed directly in the bladder during surgery, helps doctors access and remove small stones stuck in the lower ureter (the tube that carries urine from the kidney). It's designed for children whose ureter is difficult to reach during the initial procedure.
Banī Suwayf, Beni Suweif GovernorateAges 2–18 - NCT07617909RecruitingPhase 2
L-Citrulline vs. Tamsulosin for Kidney Stone Passage
This study tests whether L-citrulline (a natural amino acid) or tamsulosin (a common blood pressure medication) helps you pass a small kidney stone stuck in your ureter (the tube from kidney to bladder) without surgery. The goal is to compare which medicine works better and is safer.
Banī Suwayf, Beni Suweif GovernorateAges 18–60 - NCT07622238Recruiting
Percutaneous kidney stone surgery outcomes study
This study tracks outcomes in patients undergoing percutaneous nephrolithotomy (a surgical procedure where doctors access kidney stones through a small incision in the back) or its smaller variations. Researchers want to understand how well these procedures work and gather real-world data to improve stone treatment.
Sofia, Sofia-GradAges 18–100 - NCT07623980Recruiting
Laser Treatments for Childhood Bladder Stones
This trial compares two laser methods to break up bladder stones in children. Both approaches use a thin camera inserted through the urethra (the tube that carries urine), and the study aims to find which method works better and causes fewer complications.
Banī Suwayf, Beni Suweif GovernorateAges Up to 18 years - NCT07627828Recruiting
ComfiJ versus standard stent for kidney stone recovery
This trial compares two types of temporary drainage tubes (stents) placed in the ureter—the tube that carries urine from kidney to bladder—after surgery to remove kidney or ureteral stones. The study measures which stent causes fewer uncomfortable symptoms during the 2-week recovery period.
Banī Suwayf, Beni Suweif GovernorateAges 18 years+ - NCT07655050Recruiting
Antibiotic wash during kidney stone surgery
This study tests whether washing the urinary tract with antibiotics during kidney stone surgery can help prevent infections. It's for people scheduled for a procedure called RIRS to remove kidney stones.
Çorum, ÇorumAges 18 years+ - NCT04746378Enrolling by invitation
Using CT scans to estimate kidney stone size
This study checks how accurately doctors can estimate the size of kidney stones using CT scan images before treatment. It may help improve planning for procedures like shockwave therapy, scope procedures, or surgery.
Ghent, Eastern-FlandersAges 18 years+
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Common questions
- Are there clinical trials for urolithiasis?
- Yes. Clin2 currently lists 37 recruiting urolithiasis studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a urolithiasis trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a urolithiasis trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.