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Swiss registry tracks adults with congenital heart disease to uncover hidden risks

NCT ID NCT02258724

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This registry is following 5,000 adults in Switzerland who were born with heart defects. The goal is to collect data on their long-term health, including complications and treatments. By tracking these patients over time, researchers hope to better understand the challenges they face and improve future care.

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 registry could provide valuable insights into the long-term health and treatment needs of adults with congenital heart disease.
What could go wrong
This is an observational registry, not a treatment trial. It will not directly test any new therapy, and results may take years to influence clinical practice.

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 5,000 people

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

Start date

Sep 2013

Expected to finish

Dec 2033

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

GUCH patient treated in one of the Swiss centre with specialized organisation GUCH (University Hospital Basel, University Hospital Zurich, University Hospital Lausanne, University Hospital Geneva, Canton Hospital StGallen).

Ages

18 years and older

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: Adult (above 18 years of age) with congenital heart disease, treated in one of the Swiss centre with specialized organisation for GUCH patients. Signed informed consent. Patients with trisomy 21: the parents or legal guardian will have to give the consent. Exclusion Criteria: None

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

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

  1. The places running it

    6 sites. 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

  • Basel University Hospital

    RECRUITING

    Basel, 4031, Switzerland

  • Bern University Hospital Inselspital

    RECRUITING

    Bern, 3010, Switzerland

  • Centre Hospitalier Universitaire Vaudois CHUV

    RECRUITING

    Lausanne, 1011, Switzerland

  • Hôpitaux Universitaires de Genève HUG

    RECRUITING

    Geneva, 1205, Switzerland

  • Kantonsspital St.Gallen

    RECRUITING

    Sankt Gallen, 9007, Switzerland

  • University Hospital Zurich

    RECRUITING

    Zurich, 8091, Switzerland

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