NCT03428061

Brief Summary

Cardiovascular disease (CVD) contributes importantly to mortality and morbidity. Prevention of CVD by lifestyle change and medication is important and needs full attention. In the Netherlands an integrated program for cardiovascular risk management (CVRM), based on the Chronic Care Model (CCM), has been introduced in many regions in recent years, but evidence from studies that this approach is beneficial is very limited. In the ZWOT-CASE study the investigators will assess the effect of integrated care for CVRM in the region of Zwolle on two major cardiovascular risk factors: systolic blood pressure (SBP) and low-density lipoprotein cholesterol (LDL-cholesterol) in patients with or at high risk of CVD. This study is a pragmatic clinical trial comparing integrated care for CVRM with usual care among patients aged 40-80 years with CVD (n= 370) or with a high CVD risk (n= 370) within 26 general practices. After one year follow-up, primary outcomes (SBP and LDL-cholesterol level) are measured. Secondary outcomes include lifestyle habits (smoking, dietary habits, alcohol use, physical activity), risk factor awareness, 10-year risk of cardiovascular morbidity or mortality, health care consumption, patient satisfaction and quality of life.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
740

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2017

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2017

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

January 26, 2018

Completed
14 days until next milestone

First Posted

Study publicly available on registry

February 9, 2018

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2018

Completed
Last Updated

February 9, 2018

Status Verified

February 1, 2018

Enrollment Period

7 months

First QC Date

January 26, 2018

Last Update Submit

February 4, 2018

Conditions

Keywords

PreventionDisease ManagementIntegrated carePrimary Health Care

Outcome Measures

Primary Outcomes (2)

  • Systolic blood pressure

    Systolic blood pressure, manual or electronic oscillometric measurement, at least 2 measurements with an interval of 1-2 minutes

    After 1 year of follow-up

  • LDL-cholesterol

    Blood sample

    After 1 year of follow-up

Secondary Outcomes (31)

  • 10-years cardiovascular morbidity or mortality risk

    After 1 year of follow-up

  • Smoking status

    After 1 year of follow-up

  • Body mass index (BMI)

    After 1 year of follow-up

  • Healthy diet

    After 1 year of follow-up

  • Physical activity

    After 1 year of follow-up

  • +26 more secondary outcomes

Study Arms (2)

Intervention group

The intervention under study will be the integrated care for cardiovascular risk management (CVRM), based on the Dutch CVRM guideline. Patients with a history of cardiovascular disease (CVD), a high cardiovascular risk (CVR) (\>10%) or use of antihypertensives or lipid lowering drugs are included in the program. Patients will be invited for an intake consultation, including a blood test, an interview, physical examination and estimation of the 10-years cardiovascular risk. If indicated, treatment with medication will be started and general lifestyle advises will be given. Patients can be referred to smoking cessation therapy, dietician and exercise programs or a physiotherapist. Patients will be controlled on a regular base to evaluate and adjust their personal goals.

Other: Integrated care for cardiovascular risk management

Control group

Usual care will be based on the Dutch CVRM guideline, describing how to calculate the CVR and advices to lower this risk by lifestyle intervention and/or medication. However systematic identification of patients eligible for CVRM, actively inviting patients for a visit, regular follow-up and standardized collaboration with other disciplines in the health care chain are not necessarily part of usual care.

Interventions

Disease management program for the prevention of cardiovascular diseases

Intervention group

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The ZWOT-CASE study population will consist of a subgroup of 370 patients from the integrated CVRM care group (intervention) and 370 patients in the usual care (control) group. Both groups consist of respectively i) 185 patients with known CVD and ii) 185 patients with a high (\>10%) ten year risk of CVD morbidity and mortality based on the Dutch Guideline for CVRM.

You may qualify if:

  • Patients with a history of atherosclerotic CVD defined as documented angina pectoris, myocardial infarction, chronic ischemic heart disease, coronary sclerosis, transient ischaemic attack (TIA), cerebral infarction, intermittent claudication or aneurysm of the abdominal aorta
  • The CV risk of the patient is managed in primary care, not in the hospital or outpatient clinic by a medical specialist
  • Age between 40 and 80 years
  • Use of blood pressure lowering or lipid lowering drugs
  • A 10 -years CV risk \> 10%, based on the Dutch guideline for CVRM and i) either 1 strongly cardiovascular risk enhancing factor or 2 mildly cardiovascular risk enhancing factors (see table 6) or ii) \> 1 CV risk factor (current smoking, SBP\>140 mmHg, LDL\>2.5 mmol/L, TC/HDL-ratio \> 8, chronic renal impairment (age \< 65 years: eGFR \< 60 ml/min/1,73 m2; age ≥ 65 years: eGFR \< 45 ml/min/1,73 m2, and/or (micro)albuminuria).
  • A 10-year CV risk of \>20% and \> 1 CV risk factor (current smoking, SBP\>140 mmHg, LDL\>2.5 mmol/L, TC/HDL-ratio \> 8, chronic renal impairment (age \< 65 years: eGFR \< 60 ml/min/1,73 m2; age ≥ 65 years: eGFR \< 45 ml/min/1,73 m2, and/or (micro)albuminuria).
  • The CV risk of the patient is managed in primary care, not in the hospital or outpatient clinic by a medical specialist
  • Age between 40 and 80 years

You may not qualify if:

  • Diabetes mellitus, as these patients are already included in a disease management program for diabetes mellitus
  • Limited life expectancy, as assessed by the GP
  • Cognitive impairment, as assessed by the GP
  • No Dutch language proficiency
  • Staying abroad for longer than three months during the duration of the study.
  • The CV risk of the patient is managed in the hospital or outpatient clinic by a medical specialist

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

General Practices

Zwolle, Overijssel, Netherlands

Location

Related Publications (5)

  • Piepoli MF, Hoes AW, Agewall S, Albus C, Brotons C, Catapano AL, Cooney MT, Corra U, Cosyns B, Deaton C, Graham I, Hall MS, Hobbs FDR, Lochen ML, Lollgen H, Marques-Vidal P, Perk J, Prescott E, Redon J, Richter DJ, Sattar N, Smulders Y, Tiberi M, van der Worp HB, van Dis I, Verschuren WMM. [2016 European guidelines on cardiovascular disease prevention in clinical practice. The Sixth Joint Task Force of the European Society of Cardiology and Other Societies on Cardiovascular Disease Prevention in Clinical Practice (constituted by representatives of 10 societies and by invited experts. Developed with the special contribution of the European Association for Cardiovascular Prevention & Rehabilitation]. G Ital Cardiol (Rome). 2017 Jul-Aug;18(7):547-612. doi: 10.1714/2729.27821. No abstract available. Italian.

    PMID: 28714997BACKGROUND
  • Dyakova M, Shantikumar S, Colquitt JL, Drew CM, Sime M, MacIver J, Wright N, Clarke A, Rees K. Systematic versus opportunistic risk assessment for the primary prevention of cardiovascular disease. Cochrane Database Syst Rev. 2016 Jan 29;2016(1):CD010411. doi: 10.1002/14651858.CD010411.pub2.

  • Khunti K, Stone M, Paul S, Baines J, Gisborne L, Farooqi A, Luan X, Squire I. Disease management programme for secondary prevention of coronary heart disease and heart failure in primary care: a cluster randomised controlled trial. Heart. 2007 Nov;93(11):1398-405. doi: 10.1136/hrt.2006.106955. Epub 2007 Feb 19.

  • Ebrahim S, Taylor F, Ward K, Beswick A, Burke M, Davey Smith G. Multiple risk factor interventions for primary prevention of coronary heart disease. Cochrane Database Syst Rev. 2011 Jan 19;2011(1):CD001561. doi: 10.1002/14651858.CD001561.pub3.

  • Marchal S, Hollander M, Schoenmakers M, Schouwink M, Timmer JR, Bilo HJG, Schwantje O, van 't Hof AWJ, Hoes AW. Design of the ZWOT-CASE study: an observational study on the effectiveness of an integrated programme for cardiovascular risk management compared to usual care in general practice. BMC Fam Pract. 2019 Nov 1;20(1):149. doi: 10.1186/s12875-019-1039-z.

Biospecimen

Retention: SAMPLES WITHOUT DNA

Blood samples

MeSH Terms

Conditions

Cardiovascular DiseasesHypercholesterolemiaHypertension

Condition Hierarchy (Ancestors)

HyperlipidemiasDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesVascular Diseases

Study Officials

  • Arno Hoes, Prof. MD PhD

    Julius Center for Health Sciences and Primary Care/ University Medical Center Utrecht

    STUDY CHAIR
  • Monika Hollander, MD PhD

    Julius Center for Health Sciences and Primary Care/ University Medical Center Utrecht

    PRINCIPAL INVESTIGATOR
  • Arnoud van 't Hof, Prof. MD PhD

    Maastricht University Medical Center, department of cardiology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD PhD

Study Record Dates

First Submitted

January 26, 2018

First Posted

February 9, 2018

Study Start

September 1, 2017

Primary Completion

March 31, 2018

Study Completion

March 31, 2018

Last Updated

February 9, 2018

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will not share

Locations