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Study identifier: NCT06661278 Synced from ClinicalTrials.gov · July 28, 2026
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Evaluation of Exercise Testing and Physical Activity in Children and Adolescents Living With Inherited Arrhythmias

Condition: Long QT Syndrome · Catecholaminergic Polymorphic Ventricular Tachycardia Type 1 · Catecholaminergic Polymorphic Ventricular Tachycardia Type 2  ·  Sponsor: Royal Brompton & Harefield NHS Foundation Trust

PhaseN/A
Planned participants110
Who can joinAll sexes, 6 Years to 16 Years
Healthy volunteersYes

About this study

The goal of this observational study is to evaluate exercise testing and daily physical activity in children and adolescents who are diagnosed with an inherited arrhythmia. The main question it aims to answer is: Does maximum heart rate during controlled exercise tolerance testing accurately reflect maximum heart rate and peak exercise levels during free living daily physical activity in children and adolescents diagnosed with an inherited arrhythmia? Participants will: * Complete routine exercise tolerance testing * Record daily physical activity and exercise over two weeks, while wearing an activity and heart rate monitor and digit diary. * Complete a physical activity questionnaire at the end of two weeks.

This description comes directly from the study's public registry record.

Talk to the study team

Catherine E Renwick  ·  07968534941  ·  c.renwick@rbht.nhs.uk

Ethaar El-Emire  ·  0207 351 8109  ·  E.El-Emir@rbht.nhs.uk

Always discuss trial participation with your own doctor first.

Locations (2)

Great Ormond Street HospitalLondon, United KingdomRecruiting
Royal Brompton HospitalSutton, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT06661278