New app lets doctors check on Kids' hearts from home
NCT ID NCT07556185
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is testing a smartphone app called MedlyPeds that lets children with heart disease send their weight, blood pressure, and heart rate to their doctors from home. The app also asks about symptoms and sends personalized tips. The goal is to see if the app is easy to use and helpful for patients, parents, and doctors. Up to 30 children aged 8-18 with various heart conditions will use the app for 3 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- MedlyPeds smartphone app
- What this could lead to
- If successful, this app could help doctors monitor children with heart disease from home, potentially catching problems early and reducing hospital visits.
- What could go wrong
- This is a small, early feasibility study with only 30 participants. It is testing if the app is usable, not whether it improves health outcomes. The app may need major changes before a larger trial.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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8 to 18 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Consent provided. 2. Aged 8-18 years of age. 3. Ability to comply with using Medly (ex. able to stand on the weight scale, able to answer symptom questions, etc.) 4. Followed at the Hospital for Sick Children Cardiology Clinic for any of the following reasons: 1. Heart failure of any etiology 2. Congenital heart disease 3. Acquired heart disease (eg. Kawasaki disease, rheumatic heart disease, connective tissue disorders etc) 4. Pulmonary hypertension 5. Post-cardiac surgery including heart transplant and ventricular assist devices Exclusion Criteria: 1. Unable to read or write in English. 2. Participating in another clinical trial that may confound the results.\* \*Participant may be re-screened for eligibility at a later date.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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The Hospital for Sick Children
RECRUITINGToronto, Ontario, M5G1X8, Canada
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