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Clinical Trials/NCT07764510
NCT07764510Enrolling By InvitationNot Applicable

Creating a Mobile Health Program for Teens With Congenital Heart Disease

Kristen Fox1 site in 1 country90 target enrollmentStarted: August 18, 2026Last updated:
Conditions
Interventions

Trial Snapshot

Phase
Not Applicable
Status
Enrolling By Invitation
Sponsor
Enrollment
90
Locations
1
Primary Endpoint
Percent of participants with favorable satisfaction and usability ratings (Acceptability)

Study Overview

Brief Summary

The goal of this clinical trial is to learn if teens living with congenital heart disease like and will use Heart2Heart and if it affects how they think and feel about e-cigarettes. Heart2Heart is a website that provides health information for teens with congenital heart disease. The main questions this trial aims to answer are:

  • Will teens enroll in the trial and complete the trial activities?
  • Do teens use and like Heart2Heart?
  • Does using Heart2Heart affect how teens think and feel about e-cigarettes?

Researchers will compare the Heart2Heart group to a group that does not use Heart2Heart to see if it affects teens' thoughts and feelings about e-cigarettes.

Participants will:

  • Complete online surveys
  • If assigned, explore the Heart2Heart website
  • If invited, share their opinions about Heart2Heart in an online discussion

Study Design

Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel
Primary Purpose
Prevention
Masking
None

Eligibility Criteria

Ages
12 Years to 18 Years (Child, Adult)
Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • •12-18 years of age
  • •diagnosis of structural congenital heart disease
  • •if under 18, has a parent or legal guardian proficient in English or Spanish

Exclusion Criteria

  • •teen not proficient in English
  • •teen has cognitive impairments that interfere with completion of the study activities
  • •teen was a participant in one of the Heart2Heart development studies
  • •teen does not have access to a device that can connect to the internet
  • •teen is leaving the United States during their study period

Arms & Interventions

Treatment-as-Usual

No Intervention

Participants in the control group will not receive access to Heart2Heart.

Heart2Heart

Experimental

Participants in the intervention group will receive access to Heart2Heart.

Intervention: Heart2Heart (Behavioral)

Outcomes

Primary Outcomes

Percent of participants with favorable satisfaction and usability ratings (Acceptability)

Time Frame: Acceptability will be measured at the post-intervention survey, two weeks after participants are assigned to a study group.

To evaluate acceptability, the percentage of teens with favorable (the highest two ratings on the scale) usability and satisfaction ratings will be calculated.

Percent of participants completing trial activities (Feasibility)

Time Frame: Feasibility will be evaluated throughout the recruitment, enrollment, and data collection process, lasting a period of three months.

The following aspects of feasibility will be evaluated: recruitment rate (number enrolled/number invited), retention rate (number completing trial activities/number randomized to a group), and assessment completion rate (percent of participants completing the trial surveys).

Secondary Outcomes

No secondary outcomes reported

Investigators

Sponsor
Kristen Fox
Sponsor Class
Other
Responsible Party
Sponsor Investigator
Principal Investigator

Kristen Fox

Principal Investigator

Nationwide Children's Hospital

Study Sites (1)

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