Risk-guided Disease Management in Coronary Artery Disease
- Conditions
- Coronary Artery DiseaseNurse's RoleChronic Disease
- Interventions
- Behavioral: Risk-Guided DMPBehavioral: Usual Care
- Registration Number
- NCT04966117
- Lead Sponsor
- Baker Heart and Diabetes Institute
- Brief Summary
Coronary artery disease (CAD) is the number one killer of Australians with a high risk for a recurrent event(s) and hospital readmission. Many of these readmissions can be prevented with better management to control the problem of CAD. A disease management program, led by nurses who interact with other health professionals/providers, can help with education and counselling, taking medications correctly and making healthy lifestyle changes for higher risk patients. Newer models of disease management programs make use of mobile devices (such as an "app") and telehealth (by phone or video call) to monitor and manage health which could facilitate CAD management. Therefore, the aim of this study is to test this type of disease management program (DMP) compared to standard care for reducing hospital readmissions or death in people with CAD who are at high risk of being readmitted. The Investigators envisage that a novel Risk-Guided DMP will be favorable to patients and associated with high-level participation. The Investigators hypothesize that high-risk patients randomized to Risk-Guided CAD will have reduced hospital readmissions or death compared with those randomized to usual care.
- Detailed Description
The Investigators aim to test a nurse-led, technology-enabled model of health care delivery, called Risk-Guided DMP, to reduce readmissions following CAD, thereby enhancing recovery and survivorship.
The Investigators envisage that a novel Risk-Guided DMP will be favorable to patients and associated with high-level participation. The Investigators hypothesize reduced hospital readmissions or death for high-risk patients randomized to Risk-Guided DMP compared to usual care.
Methods
This proposed study is an effectiveness and feasibility trial of a risk guided DMP to reduce hospital readmissions in CAD patients. The Investigators seek to do this by adopting innovative approaches to:
i) a community-based secondary prevention DMP, ii) supported by a novel m-Health app (SmartCR developed by CardiHab) to address components of a Cardiac Rehabilitation (CR) program, and iii) selection of higher risk patients for appropriate management by validated (PEGASUS-TIMI 54) criteria.
Patients aged 30-74 years who have been hospitalised with CAD will be recruited. Electronic medical records from Western Health (Sunshine or Footscray hospital) will be routinely screened (twice per week) to invite patients to participate. Heartwest cardiologists will also identify patients from their surgical lists.
Baseline measures will include clinical features (including severity and number of affected vessels) and biochemistry (troponin, B-type natriuretic protein, renal function) from medical records; patient self-reported socio-demographic features, cognitive function using the Montreal Cognitive Assessment as an important predictor of readmission, mental health via the Patient Health Questionnaire (PHQ-9) and Generalised Anxiety Disorder (GAD-7) questionnaire and quality of life using the Assessment of Quality of Life (AQoL-8D) questionnaire. Exercise capacity will be quantified by peak oxygen uptake (VO2 peak) and cardiac function will be assessed via two-dimensional echocardiography.
Risk evaluation will be performed by PEGASUS-TIMI 54 criteria for selection of high risk patients \[score ≥5\] who have an increased risk of a secondary event.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 270
- Aged between 30 to 74 years; AND
- Hospitalised with CAD or other eligible cardiac procedure or condition including acute myocardial infarction (STEMI or NSTEMI), unstable angina, coronary artery bypass grafting or percutaneous coronary intervention; AND
- Defined as higher risk (score >= 5) by PEGASUS-TIMI 54 criteria; AND
- Eligible for Medicare.
- Inability to provide written informed consent; OR
- Non-English speaking; OR
- Inability to attend clinic visits; OR
- Inability to engage with an app due to low technical literacy or lacking access to a smart phone or wi-fi; OR
- Hospitalised with a primary diagnosis of heart failure; OR
- eGFR <30 ml/min/1.73m2 (CKD stage 4 or stage 5); OR
- Valve disease only; OR
- Requiring palliative care; OR
- Concomitant terminal non-cardiac illnesses that could influence 12-month prognosis (e.g. advanced malignancy); OR
- Participating in another study with a potential but unknown effect on outcome.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Risk-Guided DMP Risk-Guided DMP The intervention is a 12 month disease management program after hospital discharge for coronary artery disease that is overseen by a cardiac nurse. Usual Care Usual Care Usual care patients will receive standard cardiology care.
- Primary Outcome Measures
Name Time Method Hospitalization or death 90 days post discharge Unplanned all-cause hospital readmission or death
- Secondary Outcome Measures
Name Time Method Provider adherence to best practice guidelines 12 months post discharge Increased prescription of lipid-lowering, anti-hypertensive (e.g. beta-blocker) and antiplatelet agents
Risk factor control - blood pressure 12 months post discharge Change in systolic and diastolic blood pressure (mmHg)
Health well-being 12 months post discharge Change in quality of life (via AQoL-8D total scores and 8 dimension scores)
Risk factor control - lipids 12 months post discharge Change in LDL-cholesterol (mmol/L)
Hospitalization or death 30 days post discharge Short term unplanned all-cause hospital readmission or death
Trial Locations
- Locations (1)
Baker Heart and Diabetes Institute
🇦🇺Melbourne, Victoria, Australia