Hydronephrosis
MONDO:0005510Collection of urine in the renal pelvis that results in dilatation of the renal pelvis and calyces. It is caused by obstruction of urine flow, nephrolithiasis, or vesicoureteral reflux. Signs and symptoms include flank pain, nausea, vomiting, fever, and dysuria.
8 clinical trials for this condition and its sub-types.
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New ultrasound technique could prevent unnecessary treatments in pregnant women with kidney swelling
Diagnosis Recruiting nowThis study looks at whether a special ultrasound technique called shear wave elastography can help doctors tell the difference between normal kidney swelling during pregnancy and swelling caused by a blockage that needs treatment. Researchers will measure kidney stiffness in 250 …
Sponsor: Beni-Suef University • Aim: Diagnosis
Last updated Jun 27, 2026 12:24 UTC
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AI learns to read ultrasounds: could speed up diagnosis
Diagnosis Recruiting nowThis study is testing whether an artificial intelligence (AI) system can accurately interpret ultrasound images of the heart and kidneys. Researchers will enroll 300 patients receiving these scans and compare the AI's readings to standard interpretations. The goal is to improve h…
Phase: NA • Sponsor: National Taiwan University Hospital • Aim: Diagnosis
Last updated Jun 26, 2026 18:57 UTC
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Could a new ultrasound replace radiation scans for Kids' kidney defects?
Diagnosis Recruiting nowThis study tests a new ultrasound technique that uses a contrast dye and special computer processing to create detailed images of blood flow and tiny blood vessels in the kidneys. It will involve 20 children aged 1 month to 6 years with congenital kidney and urinary tract abnorma…
Sponsor: University of Erlangen-Nürnberg Medical School • Aim: Diagnosis
Last updated Jun 26, 2026 17:57 UTC