Childhood cancer Survivors' heart health under the microscope
NCT ID NCT05132673
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study was designed to understand heart rate and sleep issues in adults who survived childhood cancer. Researchers planned to use a smartphone app and wearable device to compare survivors with their siblings. The goal was to identify who is most at risk and develop ways to predict future heart problems. However, the study was withdrawn before enrolling any participants.
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.
- Expected to start
-
Jan 2025
An estimate. Start dates often move.
- Expected to finish
-
Jul 2026
An estimate. End dates often move.
- Lead sponsor
-
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.
Who is studied
Those who meet the eligibility criteria
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: * Enrollment on the CCSS protocol. * 18 years or older. * Has a smartphone and is willing to download the WHOOP® app for the duration of study participation. * Reports no history of allergic reaction (e.g., rash) to fitness monitoring wearables. Exclusion Criteria: * Unable to independently provide informed consent. * Visual impairment that prevents participant from engaging with study materials. * Unable to read or understand study materials in English. * Mailing address outside the United States.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Autonomic dysfunction are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- The forgotten siblings: can two surveys give voice to children living beside a brother or sister with cancer?
- Why do children with cancer feel pain differently? study compares pain sensitivity and activity
- Can a phone app help childhood cancer survivors keep track of their health?
- Can a picture tool help kids with cancer say how they feel?
- Game-Based app aims to boost HPV vaccination in young cancer survivors
- Can young cancer survivors regain everyday independence?