Cognitive Impairment, Coronary Artery Disease, Heart Failure
Conditions
Keywords
Coronary Artery Disease, Heart Failure, Ejection Fraction
Brief summary
The ISCHEMIA-HF trial will randomize participants with multivessel coronary artery disease (CAD) with ejection fraction (EF) ≤40% in a 1:2:2 fashion to guideline-directed medical therapy (GDMT):coronary artery bypass grafting (CABG):percutaneous coronary intervention (PCI).
Interventions
Participants receive guideline-directed medical therapy (GDMT).
Participants receive coronary artery bypass grafting (CABG).
Participants receive percutaneous coronary intervention (PCI).
Sponsors
Study design
Eligibility
Inclusion criteria
* Left ventricular ejection fraction (LVEF) ≤ 40% within prior 6 months (any local measurement, made within the past 6 months using echocardiography, multigated acquisition (MUGA), computed tomography (CT) scanning, magnetic resonance imaging (MRI), or ventricular angiography is acceptable, provided no subsequent measurement above 40%) * Participants with multivessel CAD (defined as severe 3 vessel disease or 2 vessel disease including left anterior descending (LAD) artery disease) on coronary CT angiography (CCTA) or invasive coronary angiography * CAD amenable to either PCI or CABG as determined by the local heart team * Participant is willing to comply with all aspects of the protocol, including adherence to the assigned strategy, medical therapy and follow-up visits * Participant is able and willing to give written informed consent
Exclusion criteria
* Decompensated heart failure or cardiogenic shock in the past 48 hours prior to randomization * Concomitant significant valvular heart disease requiring surgery * Prior cardiac surgery * Dementia with loss of capacity to consent (clinically evident or previously diagnosed) * Stroke within the previous 6 months or spontaneous intracranial hemorrhage at any time * History of noncompliance with medical therapy * Life expectancy less than the duration of the trial due to non-cardiovascular comorbidity * Pregnancy (known to be pregnant; to be confirmed before randomization, if applicable)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Composite Cognitive Score | Month 12 | A composite score of various cognitive measures. Note that the total score range, calculation and interpretation to be updated upon submission of study protocol/materials to NYU Grossman School of Medicine IRB. |
| Kansas City Cardiomyopathy Questionnaire (KCCQ) Score | Month 12 | The KCCQ is an 8-item assessment of heart failure (HF)-related health status. The raw score is calculated using the response to each item; the total score transforms the raw score to a standardized score scaled from 0 to 100 and summarized in 25-point ranges, where scores represent health status as follows: 0 to 24: very poor to poor; 25 to 49: poor to fair; 50 to 74: fair to good; and 75 to 100: good to excellent. |
| Composite Number of: Death, Nonfatal Myocardial infarction (MI), Stroke, and Hospitalization for HF | Month 12 | Composite calculation of the number participants who experience death, nonfatal MI, stroke, or hospitalization for HF in each arm. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Composite Number of: Mild Cognitive Impairment (MCI), Probable Dementia or Persistent Disability | Month 12 | Composite calculation of the number of participants with MCI, probable dementia or persistent disability in each arm. |
| Composite Number of: Death or Hospitalization for HF | Month 12 | Composite calculation of the number of participants who die or are hospitalized for HF in each arm. |
| Composite Number of: Death or Hospitalization for Cardiovascular (CV) Cause | Month 12 | Composite calculation of the number of participants who die or are hospitalized due to CV-related causes in each arm. |
| Seattle Angina Questionnaire (SAQ) Physical Limitations and Quality of Life Domain Score | Month 12 | The SAQ Physical Limitations and Quality of Life domain comprises 2 items of the SAQ corresponding with angina-related physical limitations and quality of life (QOL). The raw score is calculated using the response to each item; the total score transforms the raw score to a standardized score scaled from 0 to 100 and summarized in 25-point ranges where: 0 to 24 represents poor health status, 25 to 49 represents fair status, 50 to 74 represents good status, and 75 to 100 represents excellent status. |
| Self-Care of Heart Failure Index (SCHFI) | Month 12 | The SCHFI is a 39-item questionnaire assessing HF patients' performance of self-care activities related to HF, including how often they complete self-care, how likely they are to perform certain activities, and how confident they feel in performing the activities. Each item is rated on a scale from 1-5; the total score is the sum of responses and ranges from 39-195. Higher scores indicate greater overall performance of self-care activities related to HF. |
Countries
Brazil, India, Mexico, Poland, South Korea, United States
Contacts
NYU Langone Health