Swiss registry tracks adults with congenital heart disease to uncover hidden risks
NCT ID NCT02258724
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
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About 5,000 people
The number the study aims to enrol. It can still change while the study runs.
- Start date
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Sep 2013
- Expected to finish
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Dec 2033
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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.
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The places running it
6 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Basel University Hospital
RECRUITINGBasel, 4031, Switzerland
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Bern University Hospital Inselspital
RECRUITINGBern, 3010, Switzerland
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Centre Hospitalier Universitaire Vaudois CHUV
RECRUITINGLausanne, 1011, Switzerland
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Hôpitaux Universitaires de Genève HUG
RECRUITINGGeneva, 1205, Switzerland
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Kantonsspital St.Gallen
RECRUITINGSankt Gallen, 9007, Switzerland
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University Hospital Zurich
RECRUITINGZurich, 8091, Switzerland
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Other studies related to the condition(s) this trial covers.
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- Can a scan before birth predict a Baby's heart defect?
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- Can a diabetes drug ease the strain of a failing single-ventricle heart?