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Cardiovascular Health and Texting Messaging (CHAT) Study

NCT02888769 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 822

Last updated 2018-05-11

No results posted yet for this study

Summary

The study is a two-arm, parallel, randomized clinical trial. The purpose of the study is to evaluate the effectiveness of automated mobile phone text message-based intervention for secondary prevention, including lifestyles modification, medication adherence improvement and risk factors control among coronary heart disease (CHD) patients without diabetes. The participants will be randomized into intervention and control groups in a 1:1 ratio. The intervention group will receive 6 pre-designed text messages per week in addition to usual care for 6 months, while the control group will receive usual care.

Conditions

Interventions

BEHAVIORAL

Text Messaging

Patients will receive regular semi-personalized text messages for 6 months. Each participants will receive 6 text messages per week, which will be sent at random times of the day (9.00am, 12noon, 4.00pm). Non-smokers will receive two general messages, two hypertension messages, one medication adherence message and one physical activity message per week. Smokers will receive one general message, two hypertension messages, one medication adherence message, one physical activity message and one smoking cessation message per week. Prior to study commencement, a bank of 280 messages have been developed based on guidelines and behavior change theory (BCT), and have underwent multidisciplinary expert review and qualitative review process.

Sponsors & Collaborators

  • China National Center for Cardiovascular Diseases

    lead OTHER_GOV

Principal Investigators

  • Lixin Jiang, MD, PhD · China National Center for Cardiovascular Disease

  • Harlan M Krumholz, MD, SM · Yale University

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-08-31
Primary Completion
2017-11-30
Completion
2017-11-30

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02888769 on ClinicalTrials.gov