- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04119726
The Study Design of a Mobile Health (mHealth) Technology Associated Improvement of Drug Adherence in Patients With Acute Myocardial Infarction and Protocol for the Randomized, Controlled Trial(RESCIND-3)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Background:Antithrombotic drugs, β-blockers, statins and angiotensin converting enzyme inhibitor (ACEI)/angiotensin II receptor blockers (ARB) are recommended for patients with acute myocardial infarction(AMI). However, discontinuation of the drugs was associated with higher mortality. Few studies focused on the improvement of drug compliance through mHealth tools.
Objective:To investigate whether internet-based counseling could improve drug(Antithrombotic drugs, β-blockers, statins an ACEI/ARB) compliance following percutaneous coronary intervention(PCI) among patients with AMI within 1year's follow-up.
Study design:The study is a multicenter, randomized, prospective, double-blinded study. A total of 400 AMI patients following PCI will be randomized to intervention group or control group in addition to usual post-MI care. The intervention group will receive internet-based counseling, personalized reminders(drug information, healthy lifestyles advise) and educational message (cardiovascular knowledge and follow-up reminders) four times a week. It will be only usual messages (cardiovascular knowledge and follow-up reminders) supported four times a week in the control group. The primary endpoint is the discontinuation rate of coronary heart disease secondary prevention drugs (antiplatelet, ACEI/ARB, beta-blockers, and statins). The second endpoints include drug adherence scores assessed by the proportion of days covered(PDC) and major adverse cardiovascular events. Both groups will be followed up within 1year after PCI.
Summary:The multicentre randomized trial(RESCIND-3) will provide new evidence of the effectiveness of mHealth tools on improving 12-month drug compliance following PCI among patients with AMI.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Guangdong
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Guangzhou, Guangdong, China, 510080
- Recruiting
- Guangdong General Hospital
-
Contact:
- Yong Liu, MD
- Phone Number: 10528 86-020-83827812
- Email: liuyong2099@126.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Aged ≥18 years
- Diagnosed with acute myocardial infarction
- Taking four kinds of cardioprotective medications(antiplatelet, ACEI/ARB, beta-blockers, and statins)
- Wechat and smartphone users
- Provide written informed consent
Exclusion Criteria:
- Pregnancy
- Malignant tumor or end-stage disease with a life expectancy of <1 year
- Unable to use mobile phone network applet
- Refuse to sign the informed consent
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Health Services Research
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Control Group
The control group will receive a simplified tool including only the education message.
The methodology will ensure that potential confounders by differences in nonspecific support and attention could be adjusted.
Regular messages about prevention and cure of CHD will be sent to both groups four times a week.
The short texts will be selected from the guidelines in China to avoid misinformation.
There are also some pictures or videos that help patients change their behavior.
Patients will be followed up for 4/8/12 months after admission through mHealth tools or telephone.
|
Regular messages about prevention and cure of CHD will be sent to both groups four times a week.
The short texts will be selected from the guidelines in China to avoid misinformation.
There are also some pictures or videos that help patients change their behaviour.
|
Experimental: Intervention Group
The intervention group will receive a complete social medial tool (web-based application ) installed on mobile phones including general education about coronary disease、personalized reminders and internet-based counseling.
Patients will be followed up for 4/8/12 months after admission through mHealth tools or telephone.
|
Regular messages about prevention and cure of CHD will be sent to both groups four times a week.
The short texts will be selected from the guidelines in China to avoid misinformation.
There are also some pictures or videos that help patients change their behaviour.
Personal information, life behavior and risk factors will be registered when patients are enrolled.
According to the baseline information, personalized knowledge will be sent to patients in the intervention group.
Besides, patients will receive drug information and regular medication adherence reminders daily according to patients' baseline prescription drugs and modifications.
The internet-based counselling is the key module of social media in the intervention group. The consultation content mainly includes the feedback of coronary heart disease secondary prevention drug compliance, the feedback of risk factor level control, the feedback of life and behaviour habits, the feedback of adverse events, the feedback of health education knowledge improvement, the reminders of data upload, behaviour change, and health education learning. When the patient has questions or discomfort during the medication, they can consult the applet and the applet will perform internet-based answers on the large database built by cardiologists. Meanwhile, social media will upload the question of consultation and report to the doctor according to individual differences in disease. If the patient is not satisfied with the auto-response, the patient can further consult his doctor and the doctor's response will be collected to improve the auto-response database |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of discontinuation of drug
Time Frame: 1 year
|
The discontinuation rate of each 4 kinds of coronary heart disease secondary prevention drug (antiplatelet drugs, ACEI/ARB, beta-blockers, and statins) without any professional permission.
The continuous withdrawal time will be divided into three groups: ≤7 days, 8-30 days, more than 30 days.
|
1 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Acute myocardial infarction
Time Frame: 1 year
|
Clinical evidence of acute myocardial injury(typical rise and fall of biochemical markers of myocardial necrosis to greater than twice the ULN or if markers were already elevated, further elevation of a marker to >50% of a previous value that was decreasing and >2× ULN, with ≥ 1 of the following) and myocardial ischemia, including: Myocardial ischemia; New ischemic ECG changes; Pathological Q wave appears; Imaging evidence and ischemic aetiology of new myocardium loss or abnormal local ventricular wall movement; Coronary thrombosis is determined by angiography or autopsy.
|
1 year
|
Medication discontinuance
Time Frame: 1 year
|
Stop taking any one of antiplatelet drugs, β blockers, statins and ACEI/ARB without doctor's advice within one year of the onset of AMI.
|
1 year
|
Good drug compliance
Time Frame: 1 year
|
It will be measured by the proportion of days covered (PDC) during one year following hospital discharge.
Patients are classified as good compliance (PDC >80%) or no-good compliance (<80%) separately to each of the 4 preventive therapies.
|
1 year
|
Number of Participants with Major Adverse Cardiovascular Events. Target vascular revascularization (TVR)
Time Frame: 1 year
|
All-cause mortality, defined as any death recorded between the date of the interview and the end of data linkage on 31 October 2016.
Rehospitalization, stroke, target vascular revascularization (TVR).
TVR is defined as any revascularization procedure (PCI or CABG) involving the vessel treated during the index PCI procedure for STEMI.
|
1 year
|
Collaborators and Investigators
Collaborators
Investigators
- Study Chair: Yong Liu, MD, Guangdong Cardiovascular Institute,Guangdong General Hospital
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- GDREC2018328H
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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