NCT05019157

Cardiac Telerehabilitation Effectiveness Using Wearable Sensors

TELE - WEAR: a Multi - Centre, Blinded, Randomized Controlled Trial Investigating the Efficacy, Efficiency and Cost - Effectiveness of a Cardiac Telerehabilitation Program Using Wearable Sensors (TELE - WEAR). Rationale and Study Design

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 102 (estimated)
• Sponsor: Garyfallia Pepera · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Objective: To evaluate the efficacy, efficiency and cost - effectiveness of a cardiac telerehabilitation program using wearable sensors Design: Supervised single-blinded randomized controlled trial, comparing three groups, with follow-ups at baseline, 12 weeks (completion of the intervention), 6 months after the completion of the intervention Setting: cardiac rehabilitation centres, patients home environments Participants: A total of 102 cardiac patients, regardless sex, aged 18 years and older were randomly assigned to a telerehabilitation group (n = 34), a centre - based cardiac rehabilitation group(n=34) and a usual care control group (n = 34). Interventions: Exercise - based cardiac rehabilitation program for the intervention groups (both in cardiac clinics' settings and in patients' homes) consisted of three sessions each week for 12 consecutive weeks. The control group received no exercise intervention. Measurements: Main outcome was measured by Cardiopulmonary Exercise Testing. Secondary outcomes were measured by accelerometry and the use of proper questionnaires.

Detailed description

Methods Research design A supervised, single - blind, randomized controlled trial design will be used to examine the efficacy, efficiency and cost - effectiveness of a cardiac telerehabilitation program using wearable sensors. The study was approved by the ethics committee of University of Thessaly. Sample One hundred and two (102) cardiac patients will be recruited from cardiac rehabilitation centres. Subject eligibility criteria are: a) 18 years of age and older b) diagnosis of stable cardiovascular diseases, acute coronary syndrome, coronary artery bypass grafting within the previous six months c) ability to perform physical exercise d) ability to understand and write in the Greek language e) possession of a mobile smartphone and access to internet facilities. Assessments Study data will be collected at baseline, the completion of the intervention period (12 weeks follow - up) and 6 months after the completion of the intervention (long - term follow - up) Procedure The telerehabilitation group will undergo a telemonitored exercise - based rehabilitation program 3 days a week for 12 consecutive weeks for 60'/session. The centre - based rehabilitation group will undertake a supervised exercise - based rehabilitation program 3 days a week for 12 consecutive weeks for 60'/session at the rehabilitation centres' facilities. The control group will not receive any exercise intervention during that period. Outcome measures Functional ability, as the primary outcome of the study, will be assessed at baseline, at 12 weeks and 6 months after the completion of the intervention (long - term follow - up) via cardiopulmonary exercise testing. Physical activity will be recorded and evaluated at the 12 weeks follow up andn the long - term follow - up by the use of tri - axial accelerometer and the International Physical Activity Questionnaire (IPAQ). Quality of life will be assessed at baseline, at 12 weeks and 6 months after the completion of the intervention (long - term follow - up) by the use of Health related quality of life Questionnaire(HRQoL). Anxiety levels and smoking cessation will be evaluated at baseline, at 12 weeks and 6 months after the completion of the intervention (long - term follow - up) through the use of the Hospital Anxiety and Depression scale (HADS) and the fagerstrom Test for Nicotine Dependence (FTND) respectively. Training adherence will be evaluated during the 12 week assessment endpoint, taking in account the total number of successfully completed training sessions. The cost-effectiveness analysis will be performed using the assessment of Quality-adjusted life years (QALYs) as a utility measure, obtained with the EuroQol-5D questionnaire at baseline and 12 - weeks follow - up assessment

Conditions

• Cardiovascular Diseases
• Cardiac Rehabilitation
• Telerehabilitation

Interventions

Type	Name	Description
OTHER	Telerehabilitation group	Participants will undertake the first three training sessions in the outpatient clinic for familiarization with the training modalities, the wearable sensors and the data uploading. Afterwards, the participants will proceed with the telerehabilitation program at their homes. The participants will be lent the wearable sensors and will undergo an exercise - based program 3 times/week, comprising of 10' warm up exercises, 40' aerobic, resistance, balance exercises and 10' cool down.Training sessions will be monitored, in real time, by the study investigator. Participants should upload the recorded data to Polar Flow web platform after every training session and should visit the outpatient clinic every month to upload the accelerometry's recorded data to a secure personal computer) application. Educational and informational videoconferences will be held every week for upright training exercise sessions, physical activity counseling, diet/nutritional and smoking cessation counseling.
OTHER	Centre - based rehabilitation group	Participants will attend an exercise - based cardiac rehabilitation program at the outpatient clinic's facilities under the supervision of cardiac rehabilitation specialized staff. The participants will receive an individually tailored training program on a treadmill or a cycle ergometer. Total training attendance rate will be documented by the cardiac rehabilitation centre staff. Patients will be instructed to wear a tri - axial accelerometer during the entire 12 weeks study period. Participants should upload recorded data to the local server every month. Educational videoconferences will be held every week for physical activity counseling, diet/nutritional and smoking cessation counseling.

Timeline

• Start date: 2021-10-01
• Primary completion: 2022-11-01
• Completion: 2023-01-01
• First posted: 2021-08-24
• Last updated: 2021-08-24

Locations

1 site across 1 country: Greece