Shear Wave Elastography in Differentiating Acute or Chronic Kidney Disease

Status Recruiting

Clinical Trial Summary

Chronic kidney disease is a common global public health issue and its prevalence increased year by year. Early diagnosis and intervention can prevent further complications and comorbidities of long-term dialysis, cardiovascular events and mortality as well as improve the patients' life quality. To differentiate acute from chronic kidney disease was crucial especially in the setting of crowded and high-risk emergency department. To diagnose acute or chronic kidney disease, physicians usually use blood sample test combined with image studies such as conventional sonography, CT and MRI. However, there was lots of limited factors. The patients may have no previous visit records, poor renal function to receive contrast medium, or critical clinical condition to undergo time-wasting exam. Although the conventional renal sonography is accessible and inexpensive, the judgement is subjective and provide little clinical information. Recent researches of shear wave elastography in evaluating renal parenchymal stiffness showed some correlation with nephropathy. In our study, aiming to facilitating clinical implication, the investigators will use swear-wave elastography combined with conventional renal sonography to benefit patients in diagnosis of acute or chronic kidney disease.

Clinical Trial Description

This is a case-control study. The investigators obtained data from participants who were older than 20 years old and received renal sonography examination in the emergency department of National Taiwan University Hospital. The investigators examined the participants' kidneys by recording the kidney size, cortical thickness, possible lesions and elasticity by shear-wave elastography. These data combined with the participants' medical history and renal function revealed by blood examination will be analyzed. This study was designed to determine the correlation between renal cortical elasticity and chronic kidney disease. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04404114
Study type	Observational [Patient Registry]
Source	National Taiwan University Hospital
Contact	Wan C. Lien, A.P
Phone	+886 972651315
Email	dtemer17@yahoo.com.tw
Status	Recruiting
Phase
Start date	February 1, 2020
Completion date	December 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Shear Wave Elastography in Differentiating Acute or Chronic Kidney Disease — CKD-SWE

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms