NCT06818760

Brief Summary

Congenital heart disease (CHD) includes a wide variety of types of disease, including congenital abnormalities of the heart valves. This can range from bicuspid aortic valve and other aortic valve deformities to more complex disease such as tetralogy of Fallot. For many kinds of CHD, the optimal timing of interventions remains unclear. For instance, in tetralogy of Fallot, there is still equipoise about when to offer pulmonary valve replacement (PVR), while in aortic regurgitation, some patients can remain stable for many years. The primary focus of this study is to use continuous physiologic data (CPD), obtained using wearable biosensors (a type of biometric monitoring technology), to develop improved biomarkers of disease progression and prognosis from patients with congenital heart disease (CHD) who are pregnant while they are at home as well as looking at patients' experience and interaction with wearable biosensor technology at home.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
31mo left

Started Jan 2025

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress35%
Jan 2025Dec 2028

Study Start

First participant enrolled

January 27, 2025

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

February 5, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 10, 2025

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

February 13, 2026

Status Verified

February 1, 2026

Enrollment Period

3.9 years

First QC Date

February 5, 2025

Last Update Submit

February 11, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • New onset atrial or ventricular arrhythmias

    New onset of atrial tachycardia, flutter or fibrillation, non-sustained VT (3 or more PVC, lasting \<30 seconds), PVC burden \>10% within 24 hours detected on ECG or event monitors on clinic visits or prompted by subjective palpitations, ECG or event monitor obtained routinely due to clinical suspicion of arrhythmia.

    Up to 12 month post-partum

Secondary Outcomes (5)

  • Increased NT-proBNP

    During the first (up to 12 weeks of gestation) and third trimester (28-40 weeks of gestation)

  • New or worsening of biventricular dysfunction or valvular dysfunction on echocardiography

    Up to 12 months post-partum

  • Cardiac-related hospital or intensive care unit (ICU) admission

    Up to 12 months post-partum

  • Inotropic or mechanical circulatory support

    Up to 12 months post-partum

  • Cardiac death

    Up to 12 months post-partum

Study Arms (1)

Masimo Smart Wristband

Masimo Smart Wristband continuous ambulatory monitoring

Diagnostic Test: Masimo Smart Wristband

Interventions

Masimo Smart WristbandDIAGNOSTIC_TEST

Continuous wear of Masimo Smart Wristband

Masimo Smart Wristband

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsWomen greater or equal to 18 years of age who have a congenital heart disease (congenital valvular heart disease, Native valvular heart disease, bioprosthetic valvular heart disease, any mechanical valve prosthesis and congenital cardiomyopathy with EF less then 50%) who are pregnant.
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Women greater or equal to 18 years of age who have a congenital heart disease (congenital valvular heart disease, Native valvular heart disease, bioprosthetic valvular heart disease, any mechanical valve prosthesis and congenital cardiomyopathy with EF less then 50%) who are pregnant from high risk obstetric clinic.

You may qualify if:

  • Women evaluated in the cardio-obstetrics clinic either prepartum, intrapartum, or postpartum with congenital heart disease.
  • Congenital heart disease: Based on modified World Health Organization (mWHO) classification of maternal cardiovascular disease group ≥ II.
  • mWHO Class I include mild pulmonary stenosis, uncomplicated patent ductus arteriosus, and repaired shunts, to be excluded.
  • mWHO Class II includes unoperated atrial septal defect or ventricular septal defect and repaired tetralogy of Fallot.
  • mWHO Class II-III includes mild left ventricular impairment, valvular heart disease not in class I, repaired aortic coarctation, Marfan without aortic dilation, bicuspid aortic valve with \<45 mm root, hypertrophic cardiomyopathy.
  • mWHO Class III includes systemic right ventricle, Fontan circulation, unrepaired cyanotic heart disease, Marfan with aorta 40-45 mm, bicuspid aortic valve with root 45-50 mm, other complex congenital heart disease (such as Shone complex).
  • mWHO Class IV includes Marfan with \>45 mm aorta, bicuspid aortic valve with \> 50 mm aorta, severe systemic ventricular dysfunction (EF\<30%), severe symptomatic AS or MS, native severe coarctation, all severe pulmonary hypertension patients from any cause.
  • Congenital valvular heart disease:
  • Native valvular heart disease: tricuspid, pulmonary, mitral and aortic with ≥ moderate regurgitation or stenosis by echocardiography.
  • Bioprosthetic valvular heart disease with ≥ moderate regurgitation or stenosis by echocardiography.
  • Any mechanical valve prosthesis
  • Congenital Cardiomyopathy
  • Cardiomyopathy with EF \< 30%
  • Cardiomyopathy with EF 30-50%
  • Provide Informed consent
  • +1 more criteria

You may not qualify if:

  • Patients on hemodialysis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cleveland Clinic

Cleveland, Ohio, 44195, United States

RECRUITING

MeSH Terms

Conditions

Heart Defects, CongenitalCardiomyopathy, infantile histiocytoid

Condition Hierarchy (Ancestors)

Cardiovascular AbnormalitiesCardiovascular DiseasesHeart DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Joanna Ghobrial, MD

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Joanna Ghobrial, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 5, 2025

First Posted

February 10, 2025

Study Start

January 27, 2025

Primary Completion (Estimated)

December 31, 2028

Study Completion (Estimated)

December 31, 2028

Last Updated

February 13, 2026

Record last verified: 2026-02

Locations