Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12613000901707
Ethics application status
Approved
Date submitted
9/08/2013
Date registered
13/08/2013
Date last updated
3/11/2015
Type of registration
Retrospectively registered
Titles & IDs
Public title
Text4Heart: A text message and Internet-based comprehensive cardiac rehabilitation intervention
Query!
Scientific title
A randomised controlled trial to determine the efficacy of a text message and Internet-based comprehensive cardiac rehabilitation programme to improve adherence to lifestyle change compared with usual care in New Zealand adults with a diagnosis of cardiovascular disease.
Query!
Secondary ID [1]
282996
0
None
Query!
Universal Trial Number (UTN)
U1111-1138-4525
Query!
Trial acronym
Text4Heart
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Cardiovascular disease
289823
0
Query!
Condition category
Condition code
Cardiovascular
290177
290177
0
0
Query!
Coronary heart disease
Query!
Physical Medicine / Rehabilitation
290178
290178
0
0
Query!
Other physical medicine / rehabilitation
Query!
Public Health
290179
290179
0
0
Query!
Other public health
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
The intervention is a mHealth comprehensive cardiac rehabilitation (CR) programme. All intervention participants will receive a tailored programme of text messages (SMS) via their mobile phone with evidence-based information on actions that will reduce risk of subsequent events (e.g., education about risk factors, the impact changes can have on their risk, the importance of taking CVD medications, improving diet and exercise, reducing stress, and getting help for stopping smoking).
Each participant in the intervention group will receive at minimum the basic CR program, consisting of 5 messages per week for 6 months. These will be sent at times to suit participants and will be personalised (including participant’s name). Participants can request extra messages on one behaviour they would like to focus on (physical activity, healthy eating, stopping smoking, or reducing stress), which would result in an additional 3 messages per week over the first 12 weeks. The intervention will be predominantly unidirectional but participants will be able to ‘text an expert’ about lifestyle change, with questions answered within 24 hours. Participants will also be asked to text in their pedometer step counts and will receive a tailored response.
Participants will also have access to an interactive website which contains a blog, a graph of their physical activity progress, role model video messages, and weekly healthy lifestyle tips.
Query!
Intervention code [1]
287710
0
Behaviour
Query!
Intervention code [2]
287720
0
Rehabilitation
Query!
Intervention code [3]
287721
0
Lifestyle
Query!
Comparator / control treatment
Participants in the control arm will be offered the standard outpatient CR programme provided by each hospital, which involves support and education provision to discharged patients, with supervised exercise offered at all three participating hospitals for those wishing to participate (Phase 2 CR usually of 6-12 weeks duration). During Phase 3 participants are encouraged to continue with their lifestyle changes and join a cardiac club.
Query!
Control group
Active
Query!
Outcomes
Primary outcome [1]
290208
0
Adherence to lifestyle behaviour change, measured using a composite health behaviour score. Participants are assigned one point for each positive health behaviour, including current non-smoking, not physically inactive, moderate alcohol intake, and fruit and vegetable intake of at least 5 servings a day. Absence of the respective behaviours equates to a zero, thus scores range from 0-4.
Query!
Assessment method [1]
290208
0
Query!
Timepoint [1]
290208
0
Baseline and 24 weeks
Query!
Secondary outcome [1]
304105
0
Difference in absolute CVD risk score
Query!
Assessment method [1]
304105
0
Query!
Timepoint [1]
304105
0
Baseline and 24 weeks
Query!
Secondary outcome [2]
304107
0
Illness perceptions (B-IPQ)
Query!
Assessment method [2]
304107
0
Query!
Timepoint [2]
304107
0
Baseline and 24 weeks
Query!
Secondary outcome [3]
304108
0
Self-efficacy for Managing Chronic Disease (Stanford Self-Efficacy for Managing Chronic Disease 6-item scale)
Query!
Assessment method [3]
304108
0
Query!
Timepoint [3]
304108
0
Baseline and 24 weeks
Query!
Secondary outcome [4]
304109
0
Medication adherence (Morisky 8-item)
Query!
Assessment method [4]
304109
0
Query!
Timepoint [4]
304109
0
24 weeks
Query!
Secondary outcome [5]
304142
0
Mood (Hospital Anxiety and Depression Scale)
Query!
Assessment method [5]
304142
0
Query!
Timepoint [5]
304142
0
Baseline and 24 weeks
Query!
Eligibility
Key inclusion criteria
1. A clinically documented diagnosis of ischaemic heart disease (myocardial infarction, angina, revascularisation) within the previous 3 weeks
2. eligible for cardiac rehabilitation
3. have access to the Internet (participants will be provided with a basic mobile phone if needed)
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
No limit
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
Untreated ventricular tachycardia, severe heart failure, life threatening co-existing disease with life expectancy less than 1 year, and significant exercise limitations other than CVD.
Query!
Study design
Purpose of the study
Prevention
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Eligible participants will be identified by research nurses from two participating hospitals in Auckland. Potential participants will be identified during hospital admission for IHD. They will be informed about the study prior to discharge and asked if they wish to participate or would like more information. Those not interested in participating will be offered usual CR care. The research nurses will forward the contact details of interested potential participants to the study team, who will then contact the potential participant to explain the study and book their baseline assessment.
Following baseline assessment procedures, participants will be randomly assigned to either the mHealth intervention or usual care control group.
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Participants will be randomised using a computer generated sequence, with allocation concealed in consecutively numbered sealed envelopes.
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
Not Applicable
Query!
Type of endpoint/s
Efficacy
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Completed
Query!
Date of first participant enrolment
Anticipated
17/05/2013
Query!
Actual
17/05/2013
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
28/02/2014
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
120
Query!
Accrual to date
Query!
Final
123
Query!
Recruitment outside Australia
Country [1]
5287
0
New Zealand
Query!
State/province [1]
5287
0
Query!
Funding & Sponsors
Funding source category [1]
287765
0
Government body
Query!
Name [1]
287765
0
National Institute for Health Innovation, The University of Auckland
Query!
Address [1]
287765
0
Private Bag 92019
Auckland Mail Centre
Auckland 1142
Query!
Country [1]
287765
0
New Zealand
Query!
Primary sponsor type
Individual
Query!
Name
Leila Pfaeffli
Query!
Address
National Institute for Health Innovation
University of Auckland
Private Bag 92019, Auckland Mail Centre
Auckland 1142
Query!
Country
New Zealand
Query!
Secondary sponsor category [1]
286490
0
None
Query!
Name [1]
286490
0
Query!
Address [1]
286490
0
Query!
Country [1]
286490
0
Query!
Other collaborator category [1]
277572
0
Hospital
Query!
Name [1]
277572
0
Auckland City Hospital
Query!
Address [1]
277572
0
2 Park Road
Grafton 1010
Auckland
Query!
Country [1]
277572
0
New Zealand
Query!
Other collaborator category [2]
277573
0
Hospital
Query!
Name [2]
277573
0
North Shore Hospital
Query!
Address [2]
277573
0
124 Shakespeare Rd
Westlake 0622
Auckland
Query!
Country [2]
277573
0
New Zealand
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
289712
0
Health and Disability Ethics Committee
Query!
Ethics committee address [1]
289712
0
Ministry of Health No 1 The Terrace PO Box 5013 Wellington
Query!
Ethics committee country [1]
289712
0
New Zealand
Query!
Date submitted for ethics approval [1]
289712
0
22/01/2013
Query!
Approval date [1]
289712
0
16/05/2013
Query!
Ethics approval number [1]
289712
0
13/NTA/6/AM01
Query!
Summary
Brief summary
Cardiac rehabilitation (CR), a programme designed to educate patients about their cardiovascular risk factors and encourage lifestyle change, has been shown to reduce cardiovascular deaths and hospital readmissions by 25%. However patient attendance at CR is minimal, often due to a lack of time or transport to attend centre-based sessions. Mobile technology potentially offers a solution. We propose a randomised controlled study to evaluate the effectiveness of a mobile phone delivered comprehensive CR programme on adherence to lifestyle change compared to usual care (encouragement to attend CR). The programme, Text4Heart, consists of a package of text messages and an interactive website to increase and maintain positive lifestyle changes, such as starting and maintaining regular exercise, eating a healthy diet, stopping smoking, and taking prescribed medications. If effective, this approach has potential to improve the delivery of comprehensive CR and could be scaled up nationally and internationally.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
42090
0
Ms Leila Pfaeffli
Query!
Address
42090
0
National Institute for Health Innovation
University of Auckland
Private Bag 92019
Auckland Mail Centre
Auckland 1142
Query!
Country
42090
0
New Zealand
Query!
Phone
42090
0
+64 9 923 4728
Query!
Fax
42090
0
Query!
Email
42090
0
[email protected]
Query!
Contact person for public queries
Name
42091
0
Leila Pfaeffli
Query!
Address
42091
0
National Institute for Health Innovation
University of Auckland
Private Bag 92019
Auckland Mail Centre
Auckland 1142
Query!
Country
42091
0
New Zealand
Query!
Phone
42091
0
+64 9 923 4728
Query!
Fax
42091
0
Query!
Email
42091
0
[email protected]
Query!
Contact person for scientific queries
Name
42092
0
Leila Pfaeffli
Query!
Address
42092
0
National Institute for Health Innovation
University of Auckland
Private Bag 92019
Auckland Mail Centre
Auckland 1142
Query!
Country
42092
0
New Zealand
Query!
Phone
42092
0
+64 9 923 4728
Query!
Fax
42092
0
Query!
Email
42092
0
[email protected]
Query!
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
Source
Title
Year of Publication
DOI
Embase
Text Message and Internet Support for Coronary Heart Disease Self-Management: Results From the Text4Heart Randomized Controlled Trial.
2015
https://dx.doi.org/10.2196/jmir.4944
N.B. These documents automatically identified may not have been verified by the study sponsor.
Download to PDF