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.
18 clinical trials for this condition and its sub-types.
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Sweat sensor could replace needles for kidney patients
Diagnosis CompletedThis study tested a new wearable patch that collects sweat to measure sodium and creatinine levels, which are important for monitoring kidney health and dehydration. Five adults with kidney disease wore the patch while their sweat was analyzed using a special light-based techniqu…
Phase: NA • Sponsor: Korea University • Aim: Diagnosis
Last updated Jun 27, 2026 08:11 UTC
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Could a simple ultrasound replace radiation scans for kidney blockages?
Diagnosis CompletedThis study tested whether a special ultrasound with a contrast dye (Definity) can detect kidney obstructions. Ten adults with a blocked kidney had ultrasound scans before and after surgery to relieve the blockage. The goal was to see if this method works as well as standard nucle…
Phase: PHASE2 • Sponsor: University of Michigan • Aim: Diagnosis
Last updated Jun 27, 2026 07:52 UTC