A prospective clinical trial of a multidisciplinary electronic cardiovascular prevention programme

ISRCTN ISRCTN23940498
DOI https://doi.org/10.1186/ISRCTN23940498
Secondary identifying numbers N/A
Submission date
21/01/2007
Registration date
06/03/2007
Last edited
04/02/2014
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Neree Claes
Scientific

University Hasselt
Faculty of Medicine-MMC
Agoralaan Building D
BE-3590
Diepenbeek
3590
Belgium

Phone +32 (0)477291588
Email neree.claes@uhasselt.be

Study information

Study designA prospective clinical trial with an intervention group and a matched control group
Primary study designInterventional
Secondary study designNon randomised controlled trial
Study setting(s)GP practice
Study typePrevention
Scientific title
Study acronymPreCardio
Study objectivesA multidisciplinary electronic cardiovascular prevention programme at GP and patient level will lead to changes in medical and cardiovascular risk factors resulting in a lower overall cardiovascular risk
Ethics approval(s)Ethical Committee of University Hasselt, date of approval 18th January 2007
Health condition(s) or problem(s) studiedPrevention of Cardiovascular diseases
Intervention1. Medical interventions by GPs: determination of cardiovascular risk using a new computer tool, medical interventions aimed at medical risk factors (e.g. hypertension, high blood glucose level, high cholesterol) and a reduction of overall risk, follow-up dependent on cardiovascular risk
2. Interventions aimed at behaviour change (physical activity, diet, smoking): personalised website with guidelines based on theories on behaviour change + multidisciplinary support based on prinicples from behaviour therapy
Intervention typeOther
Primary outcome measure1. The effects of medical and behavioural interventions on medical parameters such as systolic blood pressure, diastolic blood pressure, total blood cholesterol level, blood glucose level (HbA1c), overweight and obesity, BMI
2. The effects of medical and behavioural interventions on health related behaviour such as physical activity; fat; fruit and vegetable intake; and smoking behaviour
3. The effects of medical and behavioural interventions on overall cardiovascular risk mediated by changes in medical and/or behavioural risk factors
4. The proportion of study participants with a 10% reduction in systolic blood pressure with participants with hypertension
5. The proportion of study participants with a 10% reduction in diastolic blood pressure with participants with hypertension
6. The proportion of study participants with a 10% reduction in total cholesterol with patients with hypercholesterol
7. The proportion of study participants with a 10% reduction in HB1Ac with initial HB1Ac >7% (high risk)
8. The proportion study participants with a 10% reduction in weight with initial BMI >25 kg/m²
Secondary outcome measures1. The incidence of cardiovascular events
2. Number and total costs of cardiovascular events leading to loss of productivity
3. The effects of medical and behavioural interventions on psychological constructs as stage of change, attitude towards behaviour, self-identity, perceived behavioural control, autonomous motivation, intention
4. The effects of medical and behavioural interventions on Health Related Quality of Life
5. The effects of social support on health related behaviour (physical activity, fat and fibre intake and smoking behaviour) and psychological constructs (stage of change, attitude towards behaviour, self-identity, perceived behavioural control, autonomous motivation, intention)
6. A cost-effectiveness analysis of the medical and behavioural interventions using incremental cost-effectiveness ratios
Overall study start date23/03/2007
Completion date23/03/2010

Eligibility

Participant type(s)Patient
Age groupAdult
SexNot Specified
Target number of participants350
Key inclusion criteria1. Age between 25-65
2. Insured by the Onderlinge Ziekenkas, insuring for guaranteed income in case of illness for self-employed
3. Inhabitants of Limburg
Key exclusion criteriaPeople with a high cardiovascular risk are not excluded from the PreCardio-study, given the constant supervision GPs and a cardiologist involved in PreCardio. However, high risk participants are advised not to take part in certain rigourous training schemes available to the participants of the study
Date of first enrolment23/03/2007
Date of final enrolment23/03/2010

Locations

Countries of recruitment

  • Belgium

Study participating centre

University Hasselt
Diepenbeek
3590
Belgium

Sponsor information

De Onderlinge Ziekenkas (Belgium)
Industry

Louis Mettewielaan 64-76
BE-1080
Brussels
1080
Belgium

Website http://www.ozcm.be/

Funders

Funder type

Industry

De Onderlinge Ziekenkas (Belgium)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/06/2013 Yes No