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New penile curvature surgery could reduce complications in kids

NCT ID NCT07404722

Disease control Sponsor: The Children's Hospital of Zhejiang University School of Medicine Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study compares two surgical techniques to correct severe penile curvature in children with hypospadias. The standard method uses a flap from the scrotum, which can cause extra surgery time and complications. The new method uses tissue from the urethra itself, aiming for a simpler and safer repair. The trial will enroll 90 children aged 6 months to 14 years and follow them for 12 months to see if the curvature returns.

What this could mean

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

Active substance
surgical procedure (urethral plate flap or tunica vaginalis flap)
What this could lead to
If successful, this could offer a simpler, safer surgical option for correcting severe penile curvature in children with hypospadias, reducing complications from scrotal surgery.
What could go wrong
This is an early-stage, single-center trial with only 90 participants. The new technique may not be as effective as the standard method, and results may not apply to all patients.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 90 people

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

Expected to start

Feb 2026

An estimate. Start dates often move.

Expected to finish

Feb 2029

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.

Ages

6 months to 14 years

Sex

Male participants only

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: * Age: 6 months to 14 years. * Diagnosis: Primary hypospadias (no history of prior hypospadias repair). * Intraoperative Condition: Residual ventral curvature ≥ 30° confirmed by artificial erection test after transection of the urethral plate. * Consent: Signed informed consent provided by the participant's legal guardian. Exclusion Criteria: ① Glans diameter \< 1 cm; ② Combined with cryptorchidism; ③ Combined with severe bleeding disorders or coagulation dysfunction.

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Conditions

The condition(s) this trial relates to.

hypospadias

As listed by the trial registrant

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

Corporoplasty Hypospadias Novel urethral plate flap (UPF) Pedicled tunica vaginalis flap (TVF) Residual severe ventral curvature Transection of the urethral plate

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

  • Children's hospital, Zhejiang University School of Medicine

    Hangzhou, Zhejiang, 310052, China

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