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RecruitingNCT04604418Updated Apr 7, 2026

Outcomes and Health Care Resource Utilization in Pediatric Congenital Heart Disease Patients Undergoing Non-Cardiac Procedures

An observational study in Congenital Heart Disease in Children, sponsored by Boston Children's Hospital. Recruiting at 10 sites in 2 countries. Open to participants aged Up to 21 Years. Per ClinicalTrials.gov, last updated 2026-04-07.

Sponsored by Boston Children's Hospital · Observational

From the registry’s dates

  • Started Oct 2020; still recruiting 6 years later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
10,000
Ages
Up to 21 Years
Sex
All
01

Study summary

The incidence of moderate to severe congenital heart disease (CHD) in the United States is estimated to be 6 per 1000 live-born full term infants. Recent advances in pediatric cardiology, surgery and critical care have significantly improved the survival rates of patients with CHD leading to an increase in prevalence in both children and adults. Children with CHD significant enough to require cardiac surgery frequently also undergo non-cardiac surgical procedures. Analysis of the Pediatric Health Information System database between 2004 and 2012 demonstrated that 41% of children who had undergone surgery to correct CHD in the first year of life also underwent at least one non-cardiac surgery by age 5. With this increased demand for non-cardiac procedures, anesthesiologists, pediatricians and other healthcare providers will encounter patients with repaired or unrepaired CHD and other cardiac diseases in their practice.

However, the information provided by national databases lack granularity and the information from single institutional data is limited.

This project aims to address this knowledge gap in quantifying the risk for cardiac patients coming for noncardiac procedures and identify the health care resource utilization and system to best care for this patient population. To conduct this study, we will create a multi-institutional collaboration between large and small centers to create a unique dataset spanning all the different variables that need to be considered in risk prediction for these patients including patient variables, hospital setting, and providers. The aggregate multiinstitutional data set may be used for benchmarking for national quality improvement efforts.

02

Conditions studied

  • Congenital Heart Disease in Children

Keywords

  • Perioperative risk prediction
  • Adverse Postoperative Outcomes
03

In context

Lead sponsor

Boston Children's Hospital is the lead sponsor of 598 studies on the registry; 151 are open to participants now.

Of its 31 completed or terminated interventional studies of FDA-regulated products, 18 (58%) have results posted.

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

04

Who can participate

Ages eligible
Up to 21 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients diagnosed with congenital heart disease and presenting to the participating institution for a noncardiac procedure are included in the study.

All patients will be included.

Inclusion criteria

  1. Males or females ages birth to 21 years.
  2. Patients diagnosed with congenital heart disease
  3. Patients undergoing a noncardiac procedure (surgical or nonsurgical)

Exclusion criteria

Exclusion Criteria:

  1. Patients with congenial heart disease undergoing a cardiac surgical procedure including pacemakers.
  2. Patients with congenital heart disease undergoing a catheterization(diagnostic or interventional) or an electrophysiology study
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
10,000 participants (estimated)
Target follow-up
1 Month
Patient registry
Yes

Interventions

  • OtherNo intervention. It is observational

    No intervention. It is observational

06

What researchers measure

Primary outcomes

  1. Mortality

    Death

    Time frame: during the procedure and up to 30-days following the procedure

  2. Intensive Care Unit admission

    The postoperative location of the patient is in the intensive care unit unexpectedly

    Time frame: following the procedure and up to 72 hours

  3. Postoperative mechanical support

    Patient required a ventilator or noninvasive positive pressure ventilation

    Time frame: following the procedure and up to 72 hours

  4. Intraoperative cardiac event

    Time frame: During the perioperative period

Secondary outcomes

  1. Readmission Cardiac arrest: during the procedure and up to 72 hours Neurologic injury (stroke, seizure) following the procedure and up to 72 hours Renal injury following the procedure and up to 72 hours

    Patient was discharged after the procedure and needed to be readmitted to the hospital is defined as readmission

    Time frame: following the procedure and up to 72 hours

  2. Cardiac arrest

    Patient required cardiopulmonary ressuscitation

    Time frame: during the procedure and up to 72 hours

  3. Neurologic injury

    Defined as stroke or seizure by the provider

    Time frame: Following the procedure and up to 72 hours

  4. Renal Injury

    Defined based on creatinine and glomerular filtration

    Time frame: Following the procedure and up to 72 hours

07

Study locations

6 of 10 sites recruiting
  • University of California, Los Angeles
    Los Angeles, California 90095, United States
    Active, not recruiting
  • Children's National Medical Center
    Washington D.C., District of Columbia 20310, United States
    • Nina Deutsch, MD · Contact
    Recruiting
  • Children's Healthcare of Atlanta - Egleston Hospita
    Atlanta, Georgia 30322, United States
    Active, not recruiting
  • Boston Children's Hospital
    Boston, Massachusetts 02115, United States
    • Viviane Nasr, MD · Contact
    Recruiting
  • University of Minnesota Medical Center
    Minneapolis, Minnesota 55455, United States
    Active, not recruiting
  • Children's Hospital of Philadelphia
    Philadelphia, Pennsylvania 19104, United States
    • Susan Nicolson · Contact
    Recruiting
  • Vanderbilt University Medical Center
    Nashville, Tennessee 37232, United States
    Recruiting
  • Texas Children's Hospital
    Houston, Texas 77030, United States
    • Wanda Miller Hance · Contact
    Recruiting
  • Children's Hospital of the King's Daughter
    Norfolk, Virginia 23507, United States
    Terminated
  • Hospital for Sick Kids
    Toronto, Ontario M5G 1X8, Canada
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 7, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT04604418
Lead sponsor
Boston Children's Hospital
Collaborators
The Hospital for Sick Children, Vanderbilt University Medical Center, University of Minnesota, Children's Hospital of Philadelphia, Children's Healthcare of Atlanta, Baylor College of Medicine, Children's National Research Institute, Children's Hospital of The King's Daughters, University of California, Los Angeles
Responsible party
Viviane Nasr (Associate Professor, Boston Children's Hospital) — Principal investigator
First posted
Oct 27, 2020
Start date
Oct 1, 2020
Primary completion
Oct 31, 2026 (estimated)
Completion
Dec 31, 2026 (estimated)
Last update
Apr 7, 2026

Study contacts

Viviane Nasr, MD
Contact
viviane.nasr@childrens.harvard.edu
617-355-6225
Rachel Bernier
Contact
Rachel.Bernier@childrens.harvard.edu
857-218-5348
Viviane Nasr, MD
principal investigator · Boston Children's Hospital

Oversight

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

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