(ARFI) Shear Velocity Imaging of the Kidneys in Pediatric Patients

Not Applicable

Withdrawn

• Conditions: Urine Reflux; Kidney Damage
• Interventions: Procedure: ARFI SVI Ultrasound Imaging

• Registration Number: NCT01781819
• Lead Sponsor: University of Michigan

Brief Summary

Urine reflux (urine backing up into the kidneys) is common in the pediatric population and may be complicated by renal abnormalities, such as infection and scarring. Currently, urine reflux is detected using either voiding cystourethrogram or other procedures. A new technique called ultrasound-based Acoustic Radiation Force Impulse (ARFI), or shear wave velocity imaging SVI) is performed using standard approved ultrasound machines and transducers bu the sound waves/impulses are produced in a different pattern. We hope to evaluate the usefulness of ARFI in diagnosing possible kidney damage caused from urine reflux (urine backing up into the kidneys).

Detailed Description

Not available

Basic Information
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Recruitment & Eligibility
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Study & Design
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Trial Locations

Study Timeline

• Study Start: 2012-10
• Study First Submitted: 2013-01-29
• Study First Submitted QC: 2013-01-30
• Study First Posted: 2013-02-01
• Status Verified: 2015-05
• Last Update Submitted: 2015-05-29
• Last Update Posted: 2015-06-01
• Primary Completion: 2015-11
• Study Completion: 2016-01

Recruitment & Eligibility

• Status: WITHDRAWN
• Sex: All
• Target Recruitment: Not specified

Inclusion Criteria

1. 18 years of age and younger
2. Are scheduled to have a clinically ordered kidney ultrasound and a voiding cystourethrogram (to evaluate urine reflux) on the same day. -

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Exclusion Criteria

None to list

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
ARFI SVI ultrasound imaging	ARFI SVI Ultrasound Imaging	Acoustic Radiation Force Impulse (ARFI) Shear Wave Velocity Imaging (SVI) ultrasound imaging

Primary Outcome Measures

Name	Time	Method
Ultrasound-Based Acoustic Radiation Force Impulse(ARFI)Shear Wave Velocity Imaging (SVI)	6 months	To determine if this new ultrasound based imaging will effectively measure shear wave velocity in kidneys affected by urine reflux and be useful in determining the extent of kidney damage

Trial Locations

Locations (1)

University of Michigan; 🇺🇸 Ann Arbor, Michigan, United States