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Exercise Training in Women With Cardiac Devices

NCT05946304 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-03-13

No results posted yet for this study

Summary

Cardiac implantable electronic devices (CIED) are established treatments for a variety of cardiac arrhythmias. Women with CIED have lower fitness and lower quality of life compared to men with CIED. Moderate-intensity continuous training (MICT) is the most prescribed exercise for women. However, high-intensity interval training (HIIT) has been shown to improve fitness, anxiety levels, quality of life, and other health indicators over MICT in men with CIED. There is a need to quantitatively evaluate the feasibility and effects of a virtual HIIT vs. virtual MICT program on the physical, quality of life, and mental health of women with CIED. Furthermore, a qualitative approach is also necessary to understand patients' experiences, barriers, and facilitators of a virtual exercise intervention. This mixed-methods pilot randomized controlled trial will assess the feasibility of a 12-week virtual HIIT and MICT program in women with CIED.

Conditions

Interventions

BEHAVIORAL

moderate-intensity continuous exercise training (MICT) group

Exercise session: Warm-up: 60-70% peak heart rate (HR) - 10min; Training: 70-85% peak HR - 35min; Cool-down: 60-70% peak HR - 15min.

BEHAVIORAL

high-intensity interval training (HIIT) group

Warm-up: 60-70% peak heart rate (HR) - 10min; Training: 85-95% peak HR - 25 minutes (4x4-minutes of high-intensity intervals interspersed with 3 minutes of low-intensity intervals); Cool-down: 60-70% peak HR - 10min.

Sponsors & Collaborators

  • Ottawa Heart Institute Research Corporation

    lead OTHER

Principal Investigators

  • Jennifer Reed, PhD · Ottawa Heart Institute Research Corporation

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-11-28
Primary Completion
2025-08-18
Completion
2025-08-18

Countries

  • Canada

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05946304 on ClinicalTrials.gov