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NCT Number: NCT05196802

Clinical Decision Support System for Remote Monitoring of Cardiovascular Disease Patients

Cardiovascular diseases (CVD) are the leading cause of death worldwide, taking an estimated 17.9 million lives each year. The reduction of CVD-related mortality and morbidity is a key global health priority. Cardiac rehabilitation (CR) is a multi-factorial and comprehensive intervention in secondary prevention, being recommended in international guidelines. Core components in CR include patient assessment, physical activity counseling, nutritional counseling, risk factor control, patient education, and psychosocial management. CR has been shown to reduce mortality, hospital readmissions, costs, as well as to improve physical fitness, quality of life, and psychological well-being. However, despite the recommendations and proven benefits, acceptance and adherence remain low. Access to health technologies in all primary and secondary healthcare facilities can be essential to ensure that those in need receive treatment and counseling.

Using mobile health (mHealth) solutions may contribute to more personalized and tailored patient recommendations according to their specific needs. Also, these technologies contribute to increasing the flexibility, quality, and efficiency of the services provided by health institutions.

Time constraints, patient overpopulation, and complex guidelines require alternative solutions for real-time patient monitoring. Rapidly evolving e-health technology combined with clinical decision support systems (CDSS) provides an effective solution to these problems. There are several computerized CDSS for managing chronic diseases; however, to the best of our knowledge, there are none for the e-management of patients with CVD.

The purpose of this transdisciplinary research project is to develop and evaluate a user-friendly, comprehensive CDSS for remote monitoring of CVD patients. The CDSS will suggest a monitoring plan for the patient, advise the mHealth tools (apps and wearables) adapted to patient needs, and collect data. The primary outcome will be the reduction of recurrent cardiovascular events (a composite of cardiovascular rehospitalization or urgent consultation, unplanned revascularization, cardiovascular mortality, or worsening heart failure).

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients attending the cardiology outpatient clinics after the onset of acute cardiac event OR
  • Patients attending the cardiology outpatient clinics who are engaged in a structured Cardiac Rehabilitation program
  • Be able to communicate with the researcher

Exclusion criteria

  • Participants will be excluded if they have New York Heart Association class III/IV heart failure, terminal disease, or significant non-cardio vascular disease exercise limitations.

Treatment and study plan

mHeart.4u

Combination Product

The mHeart.4U is a multiple-components intervention entailing the adoption and use of technological devices and self-management recommendations tailored to behavioural modifications (e.g. physical exercise and dietary patterns)

Primary outcomes

  1. Recurrent cardiovascular event rates

    Time frame: Two measurement timepoints: 3-month (T1) and the 6-month (T2)

    This outcome is a composite of cardiovascular rehospitalization or urgent visit, unplanned revascularization, cardiovascular mortality, or worsening heart failure

Secondary outcomes

  1. Quality of life score (assessed by the MacNew Heart Disease Health-related Quality of Life questionnaire)

    Time frame: Two measurement timepoints: 3-month (T1) and the 6-month (T2)

    The MacNew Heart Disease Health-related Quality of Life questionnaire consists of 27 items which fall into three domains (physical limitations domain scale, emotional function domain scale, and social function domain scale). Scoring of the MacNew is straight-forward. The maximum possible score in any domain is 7 (high quality of life) and the minimum is 1 (poor quality of life).

  2. Adherence to treatment score (assessed by the Therapeutic Self-care Scale)

    Time frame: Two measurement timepoints: 3-month (T1) and the 6-month (T2)

    The Therapeutic Self-care Scale total score (from 0 to 60 points) corresponds to a high level of performance in therapeutic self-care. The scale is designed to assess patients' ability to engage in four aspects of self-care: taking medications as prescribed by the doctor; identifying and managing symptoms; performing activities of daily living; and managing changes in condition.

  3. Body Mass Index (in Kg/m^2)

    Time frame: Two measurement timepoints: 3-month (T1) and the 6-month (T2)

    The Body Mass Index is a measure of body fat based on height and weight. It is calculated by a person's weight in kilograms divided by the square of height in meters.

  4. Health-Promoting Lifestyle score (assessed by the Health-Promoting Lifestyle Profile-II)

    Time frame: Two measurement timepoints: 3-month (T1) and the 6-month (T2)

    The Health-Promoting Lifestyle Profile-II consists of 52 health-promoting behavior items that are categorized into six subscales: health responsibility, spiritual growth, physical activity, interpersonal relationships, nutrition, and stress management. Each behavior is measured from 1 (never) to 4 (regularly). The total score of the scale ranges from 52 to 208 (higher scores represents healthier lifestyles).

Other outcomes

  1. Cardiovascular risk assessed by the Systematic COronary Risk Evaluation (SCORE)

    Time frame: Baseline

    The Systematic COronary Risk Evaluation (SCORE) is derived from a large dataset of prospective European studies and predicts fatal atherosclerotic cardiovascular events over a ten year period. This relative risk estimation (percentage) is based on the following risk factors: gender, age, smoking, systolic blood pressure and total cholesterol.

Study contacts

Contact information is provided by the study sponsor or research team.

Pedro Sousa, PhD

CONTACT

[email protected]

+351 239 802 850

Sponsors and collaborators

Lead sponsor

Escola Superior de Enfermagem de Coimbra

Other

Collaborators

  • Instituto Politécnico de Leiria

Registry information

Official study title

Clinical Decision Support System for Remote Monitoring of Cardiovascular Disease Patients: Promoting Self-Management and Adherence to Treatment

Acronym: mHEART4U

Important dates

Study start
2023
Primary completion
2023
Study completion
2026
First posted
Jan 19, 2022
Registry last updated
Jan 19, 2022

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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