NCT05955625

Brief Summary

Study design: A randomized controlled trial will be used, where patients will be randomized (1:1) to either the control group receiving usual care or the intervention group in which patients will receive usual care in combination with the TIMELY intervention for a duration of 6 months. Study sample: Female and male patients aged 18 years or over, with documented stable CAD and referred for cardiac rehabilitation (at \> 2 weeks but \<10 weeks after PCI or \>4 weeks but \<12 weeks after CABG or MI: STEM or non-STEMI), and/or having documented CAD by coronary angiography (stenosis in a major coronary artery \>50%). Intervention: Patients randomized to the intervention group will receive the TIMELY app on their phones or tablets for 6 months. Patients will also receive a wearable activity tracker that collects activity levels, heart rate and sleep characteristics. Based on patient's activity levels, self-reported momentary mental states, health-related behaviors and environmental and clinical background factors, the app will enable patient-tailored recommendations relevant to improving lifestyle behaviors during daily life. In addition, patients will receive a blood pressure monitor that measures hemodynamic parameters through pulse wave analysis and an easy-to-use ECG device which will be used to assess changes in heart rate and other cardiovascular measures at rest and with exercise. Main study parameters/endpoints: The primary biomedical outcome is a change in the CoroPredict biomarker risk score from baseline (pre-randomization) to completion of the active intervention phase (6 months). The CoroPredict score is an indicator of the 10-year risk of mortality. The primary behavioral outcome is the change from baseline to 6 months in patients' functional status of fitness level (measured using the 6-minute walk test). The study further aims to improve secondary outcome measures: physical activity levels during daily life and cardiovascular responses to exercise, dietary habits, smoking behavior, medication adherence and perceived levels of psychological stress.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
358

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2023

Typical duration for not_applicable

Geographic Reach
3 countries

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 13, 2023

Completed
1 day until next milestone

Study Start

First participant enrolled

July 14, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 21, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 7, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 7, 2025

Completed
Last Updated

August 27, 2025

Status Verified

August 1, 2025

Enrollment Period

1.8 years

First QC Date

July 13, 2023

Last Update Submit

August 20, 2025

Conditions

Keywords

Percutaneous coronary interventionCoronary artery bypass graftLifestyle behaviourPhysical activityLifestyle interventionCardiac rehabilitation

Outcome Measures

Primary Outcomes (2)

  • Change in risk of mortality

    Risk of mortality will be determined using the validated biomarker risk score CoroPredict, indicating 10-year mortality probability.

    Baseline and 6 months

  • Change in functional fitness levels

    Functional fitness levels will be assessed using the 6-minute walking test, using the number of meters walked as the outcome.

    Baseline and 6 months

Secondary Outcomes (7)

  • Change in physical activity

    Baseline, 3 months and 6 months

  • Change in cardiovascular exercise tolerance

    Baseline and 6 months

  • Change in healthy dietary habits

    Baseline, 3 months and 6 months

  • Change in weight

    Baseline and 6 months

  • Change in smoking cessation

    Baseline, 3 months and 6 months

  • +2 more secondary outcomes

Study Arms (2)

TIMELY intervention and care as usual

EXPERIMENTAL

The intervention group will receive the TIMELY intervention including wearable monitoring devices and app in addition to care as usual for a duration of 6 months.

Other: TIMELY

Care as usual

NO INTERVENTION

The care as usual group will receive the standard care as they would receive without being enrolled in the current trial.

Interventions

TIMELYOTHER

The TIMELY app works with several devices, including a wearable activity tracker that collects activity levels, heart rate and sleep characteristics. Based on patient's activity levels, self-reported momentary mental states, health-related behaviours and environmental and clinical background factors, the app will enable patient-tailored recommendations relevant to improving lifestyle behaviours during daily life. In addition, patients will receive a blood pressure monitor that measures hemodynamic parameters through pulse wave analysis (PWA) and an easy-to-use ECG device which will be used to assess changes in heart rate and other cardiovascular measures at rest and with exercise.

TIMELY intervention and care as usual

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 years and over (there is no a priori upper age limit)
  • Documented stable CAD and referred for cardiac rehabilitation (at \> 2 weeks but \< 10 weeks after PCI or \> 4 weeks but \<12 weeks after CABG or MI: STEMI or non-STEMI) and/or having documented CAD by coronary angiography (stenosis in a major coronary artery \> 50%)
  • Access and ability to operate a smartphone
  • Able to speak the country's native language

You may not qualify if:

  • Unable to fully understand the provided study information and consequences of participating in the study
  • Presence of a physical impairment interfering with the use of the app or devices (e.g., blindness, wheelchair bound)
  • Known diagnosis of an active malignant tumour (cancer) or any other medical condition associated with a life expectancy of less than one year
  • Unstable cardiovascular, cerebrovascular or other unstable medical condition
  • Refusal to informed consent
  • Having a pacemaker

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Klinik Königsfeld

Ennepetal, Germany, 58256, Germany

Location

Willem Johan Kop

Tilburg, North Brabant, 5037 AB, Netherlands

Location

Hospital Universitario de Santiago de Compostela

Santiago de Compostela, A Coruña, 15706, Spain

Location

Related Publications (1)

  • Habibovic M, Douma E, Schafer H, Sestayo-Fernandez M, Roovers T, Sun X, Schmidt H, Kotewitsch M, Widdershoven J, Cantarero-Prieto D, Mooren F, Pena-Gil C, Gonzalez Juanatey JR, Schmidt M, Malberg H, Tsakanikas V, Fotiadis D, Gatsios D, Bosch J, Kop WJ, Schmitz B. Patient-Centered Risk Prediction, Prevention, and Intervention Platform (TIMELY) to Support the Continuum of Care in Coronary Artery Disease Using eHealth and Artificial Intelligence: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2025 Aug 14;14:e66283. doi: 10.2196/66283.

Related Links

MeSH Terms

Conditions

Myocardial InfarctionCoronary Artery DiseaseMotor Activity

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisCoronary DiseaseArteriosclerosisArterial Occlusive DiseasesBehavior

Study Officials

  • Jos Bosch, PhD

    University of Amsterdam

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Because this is a behavioral intervention, the participants and clinicians cannot be blinded to the treatment condition they are randomized to. However, the evaluation of the outcome measures will be done with researchers blinded to the treatment condition.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Participants are assigned to two groups in parallel for the duration of the study.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2023

First Posted

July 21, 2023

Study Start

July 14, 2023

Primary Completion

May 7, 2025

Study Completion

May 7, 2025

Last Updated

August 27, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

After trial completion, follow-up assessments, and main outcome analysis data will be (partly) available for other researchers.

Locations