Clinical Trials Logo
  1. Home
  2. Hypertension
  3. NCT00470769
  4. Details
NCT00470769 Clinical Trial

The Efficacy of Color-Doppler Ultrasonography to Assess the Renal Blood Flow With the Estimation of GFR

Hypertension Clinical Trial

Official title:
Color-Doppler Ultrasonography vs 99mTc-DTPA Scintigraphy to Assess the Renal Blood Flow

Clinical Trial Details — Status: Recruiting

Administrative data
NCT number NCT00470769
Other study ID # CR-UR-00001
Secondary ID
Status Recruiting
Phase N/A
First received May 7, 2007
Last updated May 7, 2007
Start date September 2006
Est. completion date May 2007

Study information
Verified date May 2007
Source University of Roma La Sapienza
Contact Rosario Cianci, MD
Phone +39335206441
Email ciancirosario@tin.it
Is FDA regulated No
Health authority Italy: National Bioethics Committee
Study type Observational

Clinical Trial 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.

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.

Recruitment information / eligibility
Status Recruiting
Enrollment 2006
Est. completion date May 2007
Est. primary completion date
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 30 Years to 80 Years
Eligibility Inclusion Criteria:

- Patients with hypertension

- Patients with moderate renal insufficiency

- Normal subjects

Exclusion Criteria:

- Patients with solitary kidney function

- Patients with renal artery stenosis

- Patients underwent renal angioplasty and stenting

Study Design

Observational Model: Defined Population, Primary Purpose: Screening, Time Perspective: Cross-Sectional

Related Conditions & MeSH terms

Intervention

Procedure:
• Color-Doppler Ultrasound, 99mTc-DTPA scintigraphy

Locations
Country Name City State
Italy Giorgio Fuiano Catanzaro
Italy University of Rome La Sapienza Roma
Italy Rosario Cianci Rome

Sponsors (1)
Lead Sponsor Collaborator
University of Roma La Sapienza

Country where clinical trial is conducted

Italy, 

See also
  Status Clinical Trial Phase
Terminated NCT04591808 - Efficacy and Safety of Atorvastatin + Perindopril Fixed-Dose Combination S05167 in Adult Patients With Arterial Hypertension and Dyslipidemia Phase 3
Recruiting NCT04515303 - Digital Intervention Participation in DASH
Completed NCT05433233 - Effects of Lifestyle Walking on Blood Pressure in Older Adults With Hypertension N/A
Completed NCT05491642 - A Study in Male and Female Participants (After Menopause) With Mild to Moderate High Blood Pressure to Learn How Safe the Study Treatment BAY3283142 is, How it Affects the Body and How it Moves Into, Through and Out of the Body After Taking Single and Multiple Doses Phase 1
Completed NCT03093532 - A Hypertension Emergency Department Intervention Aimed at Decreasing Disparities N/A
Completed NCT04507867 - Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III N/A
Recruiting NCT05529147 - The Effects of Medication Induced Blood Pressure Reduction on Cerebral Hemodynamics in Hypertensive Frail Elderly
Recruiting NCT05976230 - Special Drug Use Surveillance of Entresto Tablets (Hypertension)
Recruiting NCT06363097 - Urinary Uromodulin, Dietary Sodium Intake and Ambulatory Blood Pressure in Patients With Chronic Kidney Disease
Completed NCT06008015 - A Study to Evaluate the Pharmacokinetics and the Safety After Administration of "BR1015" and Co-administration of "BR1015-1" and "BR1015-2" Under Fed Conditions in Healthy Volunteers Phase 1
Completed NCT05387174 - Nursing Intervention in Two Risk Factors of the Metabolic Syndrome and Quality of Life in the Climacteric Period N/A
Completed NCT04082585 - Total Health Improvement Program Research Project
Recruiting NCT05121337 - Groceries for Black Residents of Boston to Stop Hypertension Among Adults Without Treated Hypertension N/A
Withdrawn NCT04922424 - Mechanisms and Interventions to Address Cardiovascular Risk of Gender-affirming Hormone Therapy in Trans Men Phase 1
Active, not recruiting NCT05062161 - Sleep Duration and Blood Pressure During Sleep N/A
Completed NCT05087290 - LOnger-term Effects of COVID-19 INfection on Blood Vessels And Blood pRessure (LOCHINVAR)
Not yet recruiting NCT05038774 - Educational Intervention for Hypertension Management N/A
Completed NCT05621694 - Exploring Oxytocin Response to Meditative Movement N/A
Completed NCT05688917 - Green Coffee Effect on Metabolic Syndrome N/A
Recruiting NCT05575453 - OPTIMA-BP: Empowering PaTients in MAnaging Blood Pressure N/A