Viewing Study NCT00470769


Ignite Creation Date: 2025-12-24 @ 11:03 PM
Ignite Modification Date: 2026-03-04 @ 9:54 PM
Study NCT ID: NCT00470769
Status: UNKNOWN
Last Update Posted: 2007-05-08
First Post: 2007-05-07
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: The Efficacy of Color-Doppler Ultrasonography to Assess the Renal Blood Flow With the Estimation of GFR
Sponsor: University of Roma La Sapienza
Organization:

Study Overview

Official Title: Color-Doppler Ultrasonography vs 99mTc-DTPA Scintigraphy to Assess the Renal Blood Flow
Status: UNKNOWN
Status Verified Date: 2007-05
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: It is generally assumed that renal blood flow is symmetric in the absence of renal artery stenosis. The importance of studying the function of both kidneys separately is because it cannot be assumed that they are functionally equal.The aim of the present study is to evaluate whether this is really in patients with essential hypertension and/or moderate kidneys loss.
Detailed Description: To validate color Doppler ultrasonography of renal arteries for the assessment of renal blood flow (RBF), we comparing left and right RBF estimates and their sum (total RBF) by echo-Doppler with data obtained by 99mTc-DTPA scintigraphy in 50 patients with hypertension and/or moderate renal failure, compared with 30 normal control subjects.

Study Oversight

Has Oversight DMC: False
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?: