Global registry aims to unlock clues for heart transplant success in adults born with heart defects
NCT ID NCT04848844
First seen Jul 01, 2026 · Last updated Jul 02, 2026 · Updated 1 time
Summary
This registry tracks 2,000 adults with congenital heart disease who are on the waiting list for a heart or heart-lung transplant. The goal is to understand why some patients get worse or die while waiting, while others improve enough to be removed from the list. By collecting data from around the world, researchers hope to identify factors that could lead to better outcomes for this growing patient population.
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 identify key factors that improve survival and reduce complications for adults with congenital heart disease awaiting transplantation.
- What could go wrong
- As an observational registry, it cannot prove cause and effect. Results may not apply to all patient groups or lead to immediate changes in care.
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 2,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2020
- Expected to finish
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Jul 2030
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
The PAtients pResenTing with COngenital HeaRt DIseAse Register (ARTORIA-R) will collect data from patients with ACHD evaluated or listed for heart or heart-combined organ transplantation from 19 countries in Europe and the Asia/Pacific region. We plan retrospective collection of data from 1989 - 2024 and will include patients prospectively. The primary outcome is the combined endpoint of delisting due to clinical worsening or death on the waiting list. The secondary outcome is delisting due to clinical improvement while on the waiting list.
- Ages
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18 years and older
- Sex
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Anyone
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: 1. The patient has to be listed as an adult transplant candidate in the country the data is obtained with an age ≥18 years 2. The patient has to have a congenital heart defect or an inherited cardiomyopathy (specific; hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy or non-compaction cardiomyopathy) which is often included into the category ACHD 3. Data is obtained from the first evaluation for listing or listing for heart-only or heart-combined organ transplantation 4. Transfer of anonymised data 5. The institution/organization agrees to the memorandum how data is managed, and scientific cooperation is planned between all institutions Exclusion Criteria: a. The patient is listed for a second heart transplantation (retransplantation)
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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
1 site. 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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University Heart and Vascular Center Hamburg
RECRUITINGHamburg, Free and Hanseatic City of Hamburg, 20246, Germany
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