NCT06015191

Brief Summary

The goal of this randomized controlled trial is to evaluate the effectiveness of video conferencing for the delivery of live-supervised, real-time cardiac rehabilitation (CR) exercise training to groups of adolescents with congenital heart disease (CHD) in their homes. Participants will be randomized to either the remote cardiac rehab (RCR) group or active control group. The RCR group will participate in live, group-based exercise training (3-5 participants per exercise session), in their homes 3 days per week for 45 minutes over 12-weeks. Exercise sessions will be led and supervised by a live health coach via telehealth video technology. The active control group will be provided informational handouts on health exercise for their cardiac diagnosis. The primary aim is to compare between group changes (0-12-weeks) in cardiorespiratory fitness (VO2peak). Secondary aims are to compare between group changes (0-12-weeks) in cardiac function (echocardiography), lean body mass, and physical frailty. Exploratory aims will compare between group changes (0-12-weeks) in physical function, quality of life, skeletal muscle function, and physical activity self-efficacy. Additionally, exploratory aims will explore the impact of demographic characteristics, program participation, program satisfaction, and daily physical activity on changes in cardiorespiratory fitness.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P50-P75 for not_applicable

Timeline
19mo left

Started Aug 2023

Longer than P75 for not_applicable

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 Progress63%
Aug 2023Dec 2027

First Submitted

Initial submission to the registry

May 5, 2023

Completed
4 months until next milestone

First Posted

Study publicly available on registry

August 29, 2023

Completed
2 days until next milestone

Study Start

First participant enrolled

August 31, 2023

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2027

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

May 4, 2026

Status Verified

April 1, 2026

Enrollment Period

3.8 years

First QC Date

May 5, 2023

Last Update Submit

April 28, 2026

Conditions

Keywords

ExerciseCardiac RehabilitationPhysical ActivityTelehealth

Outcome Measures

Primary Outcomes (1)

  • Peak Cardiorespiratory Fitness

    Cardiorespiratory fitness will be assessed using a peak cardiopulmonary exercise stress test (VO2peak) on a cycle ergometer using a ramping cycle protocol.

    Change from baseline to 12-weeks

Secondary Outcomes (13)

  • Echocardiogram with global longitudinal strain (Fontan)

    Change from baseline to 12-weeks

  • Echocardiogram with global longitudinal strain (Tetralogy of Fallot and d-transposition of the great vessels)

    Change from baseline to 12-weeks

  • Lean Body Mass

    Change from baseline to 12-weeks

  • Frailty (slowness)

    Change from baseline to 12-weeks

  • Frailty (weakness)

    Change from baseline to 12-weeks

  • +8 more secondary outcomes

Study Arms (2)

Remote Cardiac Rehabilitation

EXPERIMENTAL

Following a 2-week ramp-up period, participants will attend group exercise sessions, remotely delivered in their homes, 3 days per week for 45-minutes over 12-weeks led by a live-interactive health coach. There are 4 exercise session types with different modalities: Session A: 75% aerobic, 25% resistance; Session B: 25% aerobic, 75% resistance; Session C: 50% aerobic, 50% resistance; and Session D: Exercise games (mix of modalities). Each participant will rotate through a 5-week set of exercise sessions (20 sessions) twice over the 10-weeks of group exercise period.

Behavioral: Remote Cardiac Rehabilitation

Active Control

ACTIVE COMPARATOR

Participants will receive a handout describing physical activities appropriate for their congenital heart disease diagnosis and providing recommendations consistent with the physical activity recommendations for children and adolescents.

Behavioral: Active Control

Interventions

Participants will engage in a ramp-up period (weeks 0-2) where participants will attend 1-on-1 live, remote in-home exercise sessions (20-35 min./session, 3-days/wk.) delivered by a health coach via telehealth video conferencing. Participants will be provided a tablet computer and a small set of equipment. Following the ramp-up period, participants will be asked to attend live, in-home, group-based exercise sessions (weeks 3-12, 3-5 participants/group, 45-min, 3-days/wk. minimum). Sessions will be offered 4-days/wk. in the afternoons and early evenings allowing participants to select the most convenient 3 days per week to attend. Sessions will include a variety of dynamic aerobic and anaerobic (resistance) exercises with a target heart rate corresponding to 60-75% of VO2peak. In the group-based exercise sessions, participants will be able to see, hear, and verbally interact with the health coach and the other participants, allowing for supervision and encouraging social support.

Also known as: RCR
Remote Cardiac Rehabilitation
Active ControlBEHAVIORAL

Participants will receive a handout describing physical activities appropriate for their congenital heart disease diagnosis and providing recommendations consistent with the physical activity recommendations for children and adolescents.

Active Control

Eligibility Criteria

Age12 Years - 19 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age 12-19 years old
  • Male or Female
  • Diagnosed with one of three congenital heart diseases:
  • Univentricular heart with Fontan Palliation Tetralogy of Fallot with transannular patch Dextro-transposition of the great arteries with arterial switch operation
  • Primary Cardiology clearance for exercise participation
  • Internet access in their homes
  • Available for in-home exercise between 4-7pm on at least 3 days of the Monday-Friday work week
  • English Speaking
  • Achieving maximal effort on a cardiopulmonary exercise test, defined as RER ≥1.1 and/or in the judgement of the supervising exercise physiologist, a maximal effort was achieved but exercise capacity is limited by musculoskeletal deconditioning.

You may not qualify if:

  • Physically or developmentally unable to perform outcomes assessments or participate in moderate-to-vigorous intensity physical activity
  • Participating in \> 15 MET-hours per week (mean weekly average over the past 12-months) of organized athletic/exercise activity (not including school physical education class).
  • Height less than 132cm
  • Pregnancy or planned surgery or procedure (excluding outpatient, non-cardiac procedures) within the 12-week study period.
  • Meeting at least 1 exercise test safety or screening criteria on most recent exercise test (pre-study) or baseline outcomes visit exercise test
  • Presence of significant cardiac dysfunction that would impair safe participation in moderate-to-vigorous intensity exercise
  • Significant changes baseline echocardiogram or most recent clinical echocardiogram (from past clinical echocardiogram) such as decrease in ventricular and/or valvar function, new obstruction, or any new structural abnormalities
  • Uncontrolled or poorly controlled asthma
  • Presence of implanted cardioverter-defibrillator
  • Pacemaker with rate-responsive function initiated
  • Reliance on ventricular assist device
  • Prescribed milrinone medication
  • Listed for heart transplantation
  • Active engagement in hormone replacement for gender transition

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Mercy Kansas City

Kansas City, Missouri, 64108, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • David A White, PhD

    Children's Mercy Kansas City

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Madeline Donnelli, BS

CONTACT

David Cloutier, MS, MBA

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Randomized Controlled Trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Exercise Physiologist

Study Record Dates

First Submitted

May 5, 2023

First Posted

August 29, 2023

Study Start

August 31, 2023

Primary Completion (Estimated)

June 1, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

May 4, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations