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IntegRAted Chronic Care Program at Specialized AF Clinic Versus Usual CarE in Patients With Atrial Fibrillation - RACE4

Maastricht University Medical Centre (MUMC) logo

Maastricht University Medical Centre (MUMC)

Status

Completed

Conditions

Atrial Fibrillation

Treatments

Other: Specialized outpatient AF Clinic
Other: Usual Care

Study type

Interventional

Funder types

Other
Industry

Identifiers

NCT01740037
METC 11-2-099

Details and patient eligibility

About

Rationale: The treatment of patients with atrial fibrillation is often inadequate due to poor guideline adherence. An integrated chronic care program (ICCP) at a specialized AF-clinic was found to be superior to usual care provided by a cardiologist in terms of cardiovascular hospitalizations and cardiovascular mortality.

Hypothesis: treatment at a specialized AF clinic is superior to usual care in terms of cardiovascular mortality and cardiovascular hospitalizations, cost-effectiveness, quality of life and guideline adherence.

Objectives: primary objective is to show that an ICCP reduces cardiovascular hospitalizations and mortality.

Study design: randomized controlled trial with two study arms: usual care provided by cardiologists (control) versus integrated chronic care program at a specialized AF clinic (intervention) in 8 hospitals in the Netherlands. The RACE4 is an event driven study. A total number of 246 events is needed. In total 1716 patients with newly diagnosed AF will be included. Total duration of the study is 5 years and 10 months with a minimal follow up of 1 year. Data is collected at inclusion, after 3, 6, 12 months, every year thereafter and at the end of the study.

Study population: Patients older than 18 year with newly diagnosed AF.

Intervention: The intervention is delivered through the specialized outpatient AF clinic. The multidisciplinary team at the AF clinic consists of a nurse practitioner or physician assistant or specialised cardiovascular nurse, cardiologist, and is guided by guidelines-based decision support software program based on the applicable ESC guideline recommendations. The use of a web-based patient centered management of patient's own medication (Medication manager TM) was optional. A standardized diagnostic, treatment and follow-up pathway was performed within the ICCP.

Enrollment

1,375 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Patients with newly diagnosed AF detected on electrocardiogram (ECG), holter recordings or event recorder with a duration > 30 seconds, 3 months before inclusion or
  2. Patients with a history of diagnosed AF, with no regular control at a cardiologist for AF in the last 2 years and referred by a (non-)cardiologic medical specialist for new diagnostics or therapeutic issue;
  3. Age ≥18 years.

Exclusion criteria

  1. No electrocardiographic objectified AF;
  2. Unstable heart failure defined as NYHA IV or heart failure necessitating hospital admission < 3 months before inclusion;
  3. Acute coronary syndrome (acute myocardial infarction or instable angina pectoris, with two of the following characteristics: chest pain and/ or ischemic electrocardiographic changes, and/ or cardiac enzyme rise) < 3 months before inclusion;
  4. Untreated hyperthyroidism or < 3 months euthyroidism before inclusion;
  5. Foreseen pacemaker, internal cardioverter defibrillator, and/ or cardiac resynchronization therapy;
  6. Cardiac surgery ≤ 3 months before inclusion;
  7. Planned cardiac surgery;
  8. Regular control and treatment, also for AF, at another specialized outpatient cardiac clinic;
  9. Patient is not able to fill in the questionnaires;
  10. Participation in other clinical study.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

1,375 participants in 2 patient groups

Specialized AF-clinic
Experimental group
Description:
Management of AF patients in specialized outpatient AF Clinics according to the principles of an integrated chronic care program (ICCP) performed by a nurse practitioner/ physician assistant/ specialised cardiovascular nurse, cardiologist, supported by an ICT decision support tool based on professional guidelines (CardioConsult AF®). The use of a web-based patient centered management of patient's own medication (Medication manager TM) was optional. A standardized diagnostic, treatment and follow-up pathway was performed within the ICCP. In addition, the intervention is based on identifying risk factors and potential problems in patients, and addressing needs through dynamic use of personalized education and adjustment of treatment.
Treatment:
Other: Specialized outpatient AF Clinic
Usual Care
Active Comparator group
Description:
Usual care provided by cardiologists at the regular outpatient clinic.
Treatment:
Other: Usual Care

Trial contacts and locations

8

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Data sourced from clinicaltrials.gov

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