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Low Tube Voltage Computed Tomographic (CT) Urography Using Low Concentration Iodine Contrast Agent

South Korea64 participantsStarted 2013-04

Plain-language summary

Computed Tomographic (CT) urography is the best imaging modality to evaluate obstructing lesions of urinary tract such as urinary stone, tumor and inflammatory lesion. The purpose of our study is to compare images of CT urography performed by low voltage and low concentrated iodine CT contrast with them of conventional CT urography.

Who can participate

Age range20 Years – 70 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Patients to perform Computed Tomographic (CT) urography * Patients without diminish of renal function (serum creatinine: more than 1.4 mg/dl \& glomerular filtration rate: more than 34 mL/min/1.73 m2) Exclusion Criteria: * patients to have operations and/or injuries of urinary system * patients to have the histories of anaphylaxis or allergic reaction about intravenous iodine contrast material

What they're measuring

Measurement of Radiation Dose

Timeframe: The day of admission (within 24hours)

Trial details

NCT IDNCT01855204

SponsorSeoul National University Hospital

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2014-02

Contact for this trial

Jeong Yeon Cho, Professor

82-2-2072-3074 radjycho@snu.ac.kr

View on ClinicalTrials.gov More Exposure to Medical Diagnostic Radiation trials