GlomerulonephritisNCT04582890
US Time-Harmonic Elastography for the Early Detection of Childhood Glomerulonephritis
An observational study of Glomerulonephritis, run by Assiut University at 1 site in Egypt.
Trial summary
US Time-Harmonic Elastography for the Early Detection of Childhood Glomerulonephritis Read more about this study
- Who is it for?
- Ages 1 month to 18 years
- Conditions the study is for
- Glomerulonephritis
- How many people
- 50 participants
- Where
- 1 siteEgypt
- Study dates
- 30 Apr 2021to 30 Oct 2022
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 1 month to 18 years
- All sexes
- No healthy volunteers
- Child, Adult
Study population: Patientswith acute glomerulonephritis either poststreptococcal , lupus, ANCA related, or Ig A nephritis . Diagnosis of such diseases will be done through usual clinical, laboratory , radiological and histopathological data
Who may be able to join
- Age 1 month up to 18 years
- Patientswith acute glomerulonephritis either poststreptococcal , lupus, ANCA related, or Ig A nephritis . Diagnosis of such diseases will be done through usual clinical, laboratory , radiological and histopathological data
Who cannot join
- patients with clinical, laboratory , or radiological evidence of chronic kidney disease
Trial locations and contacts
1 site in 1 country.
About this study
US Time-Harmonic Elastography for the Early Detection of Childhood Glomerulonephritis
Read the detailed description
Glomerulonephritis (GN) comprises a group of renal diseases characterized by glomerular and tubulointerstitial fibrosis secondary to glomerular inflammation and proliferation of the basement membrane, mesangial cells, or capillary endothelium triggered by immunologic mechanisms.(1) The glomerular filtration rate decreases with progression of chronic kidney disease (CKD), ultimately resulting in end-stage renal failure. Glomerulonephritis is the third most common cause of end-stage renal failure. Initial clinical signs of glomerulonephritis are nonspecific and subtle. Occasionally, affected patients present with hypertension, proteinuria, hematuria, raised serum creatinine level, weight gain, edema, or nephrotic syndrome.(2) The underlying pathologic changes are partly irreversible, and a prompt diagnosis with early initiation of treatment is of vital importance. The diagnosis is based on clinical, laboratory, and conventional US findings, whereas renal biopsy is considered the reference standard for a definitive diagnosis and fibrosis grading.(3,4) Unfortunately, this invasive procedure is associated with the risk of serious bleeding complications and therefore is not the method of choice for longitudinal monitoring.
Elastography, a Novel imaging modality that estimates tissue stiffness, especially for superficial organs such as the breast and Thyroid. In recent years, ultrasound elastography (UE) has been demonstrated in the liver and has been applied widely in the diagnosis and evaluation of liver diseases, such as chronic hepatitis, alcoholic liver diseases, and non alcoholic fatty liver diseases.(5,6) To date, renal allograft stiffness (elasticity) has been evaluated by magnetic resonance elastography (MRE) and ultrasound elastography (UE). However, UE application for native renal diseases has not been well up till now.(7) Conventional renal ultrasonography may be appropriate to evaluate kidney size, as well as to assess the echogenicity of the renal cortex, exclude obstruction, and determine the extent of fibrosis. However, It has no significant role in diagnosis of GN. US time-harmonic elastography depicts abnormal renal stiffness in glomerulonephritis, particularly among patients with early disease and preserved renal function.(8,9,10)
- Conditions
- Glomerulonephritis
- Medical subject headings
- Glomerulonephritis
What is being measured
The primary outcome is the main question the study is designed to answer.
The diagnostic performance of US time-harmonic elastography for the early detection of glomerulonephritis will be assessed with calculation of its sensitivity ,specificity and accuracy
Measured: 1 week
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 Oct 2020
- Study start30 Apr 2021
- Primary completion30 Sep 2022 (estimated)
- Study completion30 Oct 2022 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for GlomerulonephritisStudies of the same condition, open and under way.
- More trials run by Assiut UniversityThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 50 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Assiut University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Noha Mostafa Sayed Mostafa, Assiut University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04582890
- Sponsor's protocol ID
- Glomerulonephritis
- Status last verified
- Jul 2021
- First submitted
- 5 Oct 2020
- Last updated
- 20 Jul 2021
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 20 Jul 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- US Time-Harmonic Elastography for the Early Detection of Childhood Glomerulonephritis
- ClinicalTrials.gov ID
- NCT04582890
- Acronym / sponsor ID
- Glomerulonephritis
- Conditions
- Glomerulonephritis
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 50 participants (estimated)
- Lead sponsor
- Assiut UniversityUniversity, hospital or other
- Study start
- 30 Apr 2021 (actual)
- Primary completion
- 30 Sep 2022 (estimated)
- Study completion
- 30 Oct 2022 (estimated)
- First posted
- 12 Oct 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
US Time-Harmonic Elastography for the Early Detection of Childhood Glomerulonephritis
Detailed description
Glomerulonephritis (GN) comprises a group of renal diseases characterized by glomerular and tubulointerstitial fibrosis secondary to glomerular inflammation and proliferation of the basement membrane, mesangial cells, or capillary endothelium triggered by immunologic mechanisms.(1) The glomerular filtration rate decreases with progression of chronic kidney disease (CKD), ultimately resulting in end-stage renal failure. Glomerulonephritis is the third most common cause of end-stage renal failure. Initial clinical signs of glomerulonephritis are nonspecific and subtle. Occasionally, affected patients present with hypertension, proteinuria, hematuria, raised serum creatinine level, weight gain, edema, or nephrotic syndrome.(2) The underlying pathologic changes are partly irreversible, and a prompt diagnosis with early initiation of treatment is of vital importance. The diagnosis is based on clinical, laboratory, and conventional US findings, whereas renal biopsy is considered the reference standard for a definitive diagnosis and fibrosis grading.(3,4) Unfortunately, this invasive procedure is associated with the risk of serious bleeding complications and therefore is not the method of choice for longitudinal monitoring.
Elastography, a Novel imaging modality that estimates tissue stiffness, especially for superficial organs such as the breast and Thyroid. In recent years, ultrasound elastography (UE) has been demonstrated in the liver and has been applied widely in the diagnosis and evaluation of liver diseases, such as chronic hepatitis, alcoholic liver diseases, and non alcoholic fatty liver diseases.(5,6) To date, renal allograft stiffness (elasticity) has been evaluated by magnetic resonance elastography (MRE) and ultrasound elastography (UE). However, UE application for native renal diseases has not been well up till now.(7) Conventional renal ultrasonography may be appropriate to evaluate kidney size, as well as to assess the echogenicity of the renal cortex, exclude obstruction, and determine the extent of fibrosis. However, It has no significant role in diagnosis of GN. US time-harmonic elastography depicts abnormal renal stiffness in glomerulonephritis, particularly among patients with early disease and preserved renal function.(8,9,10)
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
Who may qualify
- Ages
- 1 month to 18 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult
- Study population
- Patientswith acute glomerulonephritis either poststreptococcal , lupus, ANCA related, or Ig A nephritis . Diagnosis of such diseases will be done through usual clinical, laboratory , radiological and histopathological data
Key inclusion criteria (2 listed)
- Age 1 month up to 18 years
- Patientswith acute glomerulonephritis either poststreptococcal , lupus, ANCA related, or Ig A nephritis . Diagnosis of such diseases will be done through usual clinical, laboratory , radiological and histopathological data
Key exclusion criteria (1 listed)
- patients with clinical, laboratory , or radiological evidence of chronic kidney disease
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
The diagnostic performance of US time-harmonic elastography for the early detection of glomerulonephritis will be assessed with calculation of its sensitivity ,specificity and accuracy
Time frame: 1 week
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 20 Jul 2021.
- Individual participant dataSharing planned: Yes
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Glomerulonephritis, run by Assiut University at 1 site in Egypt.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 20 Jul 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
The diagnostic performance of US time-harmonic elastography for the early detection of glomerulonephritis will be assessed with calculation of its sensitivity ,specificity and accuracy (time frame: 1 week). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Jul 2021.