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New ultrasound test may predict kidney healing in kids after surgery

NCT ID NCT07624019

Knowledge-focused Sponsor: Beni-Suef University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at whether a special ultrasound technique, called shear wave elastography, can predict how well a child's kidney will recover after surgery to fix a blockage. Researchers will measure kidney stiffness before and after surgery in 84 children aged 6 months to 18 years. They will compare these measurements with standard kidney scans to see if the ultrasound can forecast recovery at 6 months.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could give doctors a non-invasive way to predict which children will recover kidney function after surgery, potentially guiding follow-up care.
What could go wrong
This is an early observational study, not a treatment trial. The ultrasound method may not accurately predict recovery, and results may not apply to all children.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 84 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2026

Expected to finish

May 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Children aged 6 months to 18 years with unilateral primary ureteropelvic junction obstruction who are scheduled for open dismembered pyeloplasty at the Department of Urology, Faculty of Medicine, Beni-Suef University.

Ages

6 months to 18 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Children aged 6 months to 18 years. * Diagnosis of unilateral primary ureteropelvic junction obstruction. * Planned for open dismembered pyeloplasty. * Availability of preoperative renal ultrasonography, renal cortical shear wave elastography, and diuretic renography. * Written informed consent obtained from parent or legal guardian. Exclusion Criteria: * Bilateral ureteropelvic junction obstruction. * Secondary ureteropelvic junction obstruction. * Previous ipsilateral upper urinary tract surgery. * Associated major urinary tract anomalies likely to independently affect renal function, including vesicoureteral reflux, megaureter, duplex system, posterior urethral valves, or ectopic kidney. * Active urinary tract infection at the time of assessment. * Known intrinsic renal parenchymal disease unrelated to obstruction. * Inability to obtain reliable shear wave elastography measurements. * Incomplete planned follow-up.

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Conditions

The condition(s) this trial relates to.

congenital anomalies of kidney and urinary tract 2 Multicystic renal dysplasia, bilateral ureteral obstruction

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Renal functional recovery Ureteropelvic junction obstruction

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Department of Urology- Beni-Suef University Hospitals

    RECRUITING

    Banī Suwayf, Beni Suweif Governorate, Egypt

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