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RecruitingNCT06769529ACHD-BOUpdated Jan 31, 2025

Observational Cohort Study of Adult Patients With Congenital Heart Disease

An observational study in Adult Congenital Heart Disease, sponsored by IRCCS Azienda Ospedaliero-Universitaria di Bologna. Recruiting at 1 site in Italy. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-01-31.

Sponsored by IRCCS Azienda Ospedaliero-Universitaria di Bologna · Observational

From the registry’s dates

  • Primary completion was expected by May 2025, 1 year 5 months ago, but the record still lists the study as recruiting.
  • Started Apr 2024; still recruiting 2 years 5 months later.
Study type
Observational
Model
Cohort
Time perspective
Other
Enrollment
2,000
Ages
18 Years and older
Sex
All
01

Study summary

The aim of this retrospective and prospective single-center observational study is to evaluate the correct management of adult patients with congenital heart diseas (ACHD), based on the experience of a reference center such as the Institute of Pediatric Cardiology at Policlinico Sant'Orsola Malpighi. The patients participating in this study will not be subjected to any procedures beyond normal daily clinical practice; likewise, the clinical variables that will be collected for the study are those that are commonly collected by the physician in daily clinical practice. This study therefore involves naturalistic observation of current clinical practice without the application of any kind of intervention.

Read the detailed description

To date, there are an estimated 1 million patients, a population that is expected to grow by about 5%.annually. Given the increase in the number of such patients and their complexity, there is an increasing need to train experienced cardiologists and cardiac surgeons.

Our study is part of this panorama with the aim of assessing the correct management, taking into account the important psychological and sociological impact of these diseases, based on the experience of a reference centre such as the Institute of Paediatric Cardiology of the Policlinico Sant'Orsola Malpighi. The primary objective of the study is to identify the clinical and epidemiological characteristics of adult patients with heart disease congenital heart disease (in natural history or previously undergoing corrective or palliative intervention) and to define the need for intervention at a distance, both in terms of interventional and surgical procedures. 1) to describe cardiovascular adverse events and mortality in the target population during follow-up and any non-cardiac comorbidities; 2) to provide data defining the level of utilisation of healthcare resources (diagnostic tests withhigh complexity/cost diagnostic tests, hospital admissions, hospital admissions in high intensity wardscare, percutaneous interventional procedures, surgical procedures); 3) to assess data on quality of life, reproductive health (for the sub-population of female sub-population).

02

Conditions studied

  • Adult Congenital Heart Disease
03

In context

Heart Diseases

3,639 studies on the registry are indexed under Heart Diseases; 461 are open to participants now.

This study's planned enrollment of 2,000 is above the median of 294 across 1,241 observational studies indexed under Heart Diseases.

Browse Heart Diseases studies →

Lead sponsor

IRCCS Azienda Ospedaliero-Universitaria di Bologna is the lead sponsor of 493 studies on the registry; 273 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

The population of this study includes all patients with congenital heart disease and age older than 18 years, referred to our Pediatric Cardiology Center from 14 February 2014 to 01 May 2025 going to represent one for a cohort of about 2000 patients.

Inclusion criteria

  • Patients with congenital heart disease in natural history or previously undergoing palliative or corrective surgery in the time period after 14/02/2014
  • Obtaining informed consent

Exclusion criteria

Exclusion Criteria:

  • Age \< 18 years
  • Inability to obtain longitudinal data after the first follow-up performed at our Center.
05

Study design

Observational model
Cohort
Time perspective
Other
Enrollment
2,000 participants (estimated)
Target follow-up
11 Years
Patient registry
Yes
06

What researchers measure

Primary outcomes

  1. Patient's medical history and diagnosis

    Anthropometric data (age, sex, weight, height, body surface area) Detailed cardiologic diagnosis classified according to anatomic complexity Presence of univentricular physiology The presence of a genetic syndrome, or reasonable suspicion of its presence Major comorbidities The surgical and interventional cardiology history The level of urgency of admission to the department and the hemodynamics room Pregnancies prior to the visit The physiologic status Sinus rhythm Therapy

    Time frame: Through study duration, an average of 10 years

  2. Clinical events

    History of syncope since first evaluation History of NYHA III/IV since first evaluation History of moderate-grade left ventricular dysfunction History of severe grade left ventricular dysfunction Cyanosis History of cerebrovascular events (stroke/transient ischemic attack) History of endocarditis History of ventricular arrhythmias that required medical intervention History of supraventricular arrhythmias that required medical intervention Pace-Maker Implantation Implantation of Defibrillator (ICD) Implantation of Defibrillator-Resynchronizer (ICD-CRT)

    Time frame: Through study duration, an average of 10 years

  3. Patient visits, diagnostic tests, hospitalizations, and interventions

    Longitudinal clinical evaluations Longitudinal advanced imaging assessments Longitudinal hospitalizations oIndications for hospitalization Longitudinal transcatheter procedures Type of transcatheter procedure Longitudinal surgical procedures Type of surgical procedure

    Time frame: Through study duration, an average of 10 years

  4. Clinical events after cardiology evaluation

    Death Ventricular arrhythmia with need for intervention Supraventricular arrhythmia with need for intervention Progression to NYHA functional class III/IV Unscheduled hospitalization Bleeding Development of pulmonary hypertension Cerebrovascular event (stroke/transient ischemic attack) Plastic bronchitis Protido-dispersing enteropathy Failure of Fontan circulation Evaluation for cardiac transplantation * Refusal for cardiac transplantation * Listing for cardiac transplantation * Endocarditis * Cardiac transplantation

    Time frame: Through study duration, an average of 10 years

  5. The manner of death

    Sudden cardiac death Heart death from heart failure Cardiac death related to surgical procedure Cardiac death related to transcatheter procedure Cardiac death from cerebrovascular event Cardiac death from endocarditis or sepsis Noncardiac neoplastic Noncardiac by renal failure Noncardiac by suicide Other noncardiac modality

    Time frame: Through study duration, an average of 10 years

07

Study locations

1 of 1 sites recruiting
  • IRCCS Azienda Ospedaliero-Universitaria di Bologna
    Bologna, 40138, Italy
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 31, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06769529
Lead sponsor
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Responsible party
Sponsor
First posted
Jan 10, 2025
Start date
Apr 18, 2024
Primary completion
May 1, 2025 (estimated)
Completion
May 1, 2025 (estimated)
Last update
Jan 31, 2025

Study contacts

Gabriele Egidy Assenza, MD
Contact
gabriele.egidyassenza@aosp.bo.it
+390512149072
Gabriele Egidy Assenza, MD
principal investigator · IRCCS Azienda Ospedaliero-Universitaria di Bologna

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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