Plain-English translation of NCT03544489 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial is testing a home-based walking program called E-ICD designed specifically for people who have had an implantable cardioverter defibrillator (ICD) placed in their heart. The program includes a 12-week guided exercise plan with instructional videos, heart rate monitoring tools, and regular phone coaching from a cardiac rehabilitation nurse to help you safely walk more and build up your fitness. Researchers want to see if this personalized approach helps people with ICDs become more active and improve their quality of life.
Many people with ICDs are afraid to exercise after their device is implanted, even though physical activity can improve their heart health and overall well-being. This study exists to test whether a structured, safe, and supportive home walking program can help people feel more confident exercising and reach healthy activity levels.
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If you join this study, you will be randomly assigned to either the E-ICD walking program or usual care. If you are in the walking program group, you will receive an exercise DVD and manual, a heart rate monitor, and regular phone calls from a cardiac rehabilitation nurse over 12 weeks. You will be asked to walk at home most days of the week, gradually working up to 30 minutes of moderate activity. The study will track your activity and health using heart rate monitors and activity logs over 12 months, with check-ins at 3, 6, and 12 months to see how well the program works and whether you maintain your new activity level.
AI-generated summary from trial data · Aug 9, 2026 · Not medical advice
United States
Sponsor
University of Washington
Enrollment target
~210 participants
Started
May 2025
Primary completion
June 2029
Age range
18 Years and older
Last updated on clinicaltrials.gov in April 2026.
Reach out to the team running this trial. Response times vary — some teams are faster than others.
Central contact
Cynthia M Dougherty, ARNP, PhD
University of Washington
Tell us you're interested and we'll help connect you with the research team. We'll walk you through what to expect first — no email needed to get started.