Viewing Study NCT01855204


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Study NCT ID: NCT01855204
Status: UNKNOWN
Last Update Posted: 2013-12-04
First Post: 2013-04-27
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Low Tube Voltage Computed Tomographic (CT) Urography Using Low Concentration Iodine Contrast Agent
Sponsor: Seoul National University Hospital
Organization:

Study Overview

Official Title: Low Tube Voltage Computed Tomographic (CT) Urography Using Low Concentration Iodine Contrast Agent: a Comparison Study With Conventional CT Urography
Status: UNKNOWN
Status Verified Date: 2013-12
Last Known Status: RECRUITING
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief 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.
Detailed Description: Computed Tomographic (CT) urography is the best imaging modality to evaluate obstructing lesions of urinary tract such as urinary stone, tumor and inflammatory lesion. It is needed that CT urography should have the high contrast between target lesion described as filling defect and adjacent contrast filled urinary tract. For the implementation of high contras, conventional CT urography has been performed with higher voltage and higher concentrated CT contrast than another CT protocols. The higher voltage results in the more radiation exposure. And the intravenous injection of higher concentrated CT contrast results in the increase of the prevalence of contrast induced nephrotoxicity.

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.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: