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Heart defect closure study seeks to reveal hidden remodeling

NCT ID NCT07568002

Knowledge-focused Sponsor: Emil Magdy Badry 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how the heart's upper and lower chambers change shape and function after closing a hole called patent ductus arteriosus (PDA) using a catheter-based procedure. It will include 40 people aged 12 and older who are already scheduled for the closure. The goal is to measure heart muscle strain before and after the procedure, not to test a new treatment.

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 40 people

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

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Jul 2028

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

Patients with patent ductus arteriosus

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

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: * All adults and adolescent patients \> 0r equal 12 yrs old who are candidate for trans-catheter PDA closure according to the latest European society of cardiology (ESC) and American Heart Associations (AHA) guidelines for management of patients with congenital heart diseases (CHD)(24). Exclusion Criteria: * \- 1. Patients with small sized PDA which is silent by auscultation. 2. Patients with large sized PDA which is unsuitable for Trans-catheter closure. 3\. Patients with PDA and severe irreversible pulmonary hypertension (Eisenmenger's syndrome) (7). 4\. Patients with active infection or active infective endocarditis. 5. Patients refuse to participate in the study. 6. Patients with diabetes, systemic hypertension and ischemic heart diseases. 7. Patients with associated congenital or acquired cardiac lesions that may affect/interfere with the LV mechanics.

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Conditions

The condition(s) this trial relates to.

patent ductus arteriosus

As listed by the trial registrant

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

Patent ductus arterioses

How to take part

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

  1. 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 ↗

  2. 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.