Completed

The Impact of Text Messaging on Medication Adherence and Exercise Regimen Among Post-myocardial Infarction Patients

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What is being tested

Text message reminder for medication adherence

+ Text message reminder for exercise regimen

Behavioral
Who is being recruted

Treatment Adherence and Compliance+13

+ Behavior

+ Cardiovascular Diseases

Over 18 Years
+11 Eligibility Criteria
See all eligibility criteria
How is the trial designed

Services Research Study

Interventional
Study Start: January 2012
See protocol details

Summary

Principal SponsorBrigham and Women's Hospital
Last updated: January 27, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: January 1, 2012

Actual date on which the first participant was enrolled.

The Impact of Text Messaging on Medication Adherence and Exercise Regimen among Post-Myocardial Infarction Patients includes two single-center randomized control trials to assess the impact of text message reminds on adherence to medications and exercise regimen in patients recently discharged from the hospital after MI. Recruitment conducted at Cambridge Cardiac Rehabilitation in Ontario, Canada for both the medication adherence and exercise trial. Potential study subjects are evaluated for inclusion and exclusion criteria, give written informed consent, and are randomized, in a 1:1 ratio, to either intervention or usual care (control). Patients randomized to the intervention arm in the medication adherence trial receive an automated text message once per day at the time they are prescribed to take their medication. The text message does not contain any personal or pharmacological information. Patients randomized to the intervention arm in the exercise adherence trial receive four text messages per day at 7:30 am, 12:00 pm, 6:00 pm, and 9:00 pm, reminding them to exercise for 30 minutes per day as per their health care provider.

Official TitleThe Impact of Text Messaging on Medication Adherence and Exercise Regimen Among Post-myocardial Infarction Patients
Principal SponsorBrigham and Women's Hospital
Last updated: January 27, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

84 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Services Research Study

These studies look at how healthcare is delivered, managed, and organized. They aim to improve care quality, patient experience, and access to treatment.



Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

Over 18 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

Treatment Adherence and ComplianceBehaviorCardiovascular DiseasesHeart DiseasesInfarctionIschemiaMyocardial InfarctionNecrosisPathologic ProcessesPatient Acceptance of Health CarePatient CompliancePathological Conditions, Signs and SymptomsVascular DiseasesHealth BehaviorMyocardial IschemiaMedication Adherence

Criteria

6 inclusion criteria required to participate
Post-MI hospital discharge within 2 weeks

Enrolled in cardiac rehabilitation

Prescribed anti-platelets, beta-blockers, ACE-inhibitors or ARBs, and/or statins on 1x/day regimen (for medication adherence trial)

Prescribed exercise regimen (for exercise trial)

Show More Criteria

5 exclusion criteria prevent from participating
Age < 18

Incarcerated individuals

Unable to read and write English

Not in possession of a cell phone

Show More Criteria

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
Study Objectives

2 intervention groups are designated in this study

This study does not include a placebo group 

Treatment Groups

Group I

Experimental
Once daily text message reminder.

Group II

Experimental
4x daily text message reminder.

Study Objectives

Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
This study has no location dataSave this study to your profile to know when the location data is available.
CompletedNo study centers