Change The Management Of Patients With Heart Failure Research Articles

Optimal Medical Therapy and OutcomesAmong Patients With ChronicHeartFailure With Reduced EjectionFraction.

Optimal medical therapy (OMT) scoring may stratify clinical risk in real-world chronic heart failure with reduced ejection fraction (HFrEF) by integrating use and dosing of guideline-directed medical therapy (GDMT) for HFrEF. The purpose of this study was to characterize patients and associated long-term clinical outcomes by OMT score-derived treatment groups. CHAMP-HF (Change the Management of Patients with HeartFailure) included U.S. outpatients with chronic HFrEF receiving≥1 GDMT. OMT subgroups were defined as suboptimal (score<3), acceptable (score=3), and optimal (score≥4) by baseline use and dose of GDMT, as proposed by the HF Collaboratory consortium. Cox proportional hazard analyses were used to assess for all-cause and cardiovascular death across subgroups, after adjusting for demographic and clinical covariates. The authors studied 4,582 participants enrolled in CHAMP-HF with available 2-year follow-up. Median age was 68 years, 1,327 (29%) were women, and 2,842 (62%) were White, non-Hispanic. Median OMT score across the population was 4 (Q1-Q3: 2-5), and 1,628 (35%) had suboptimal, 665 (14%) had acceptable, and 2,289 (50%) had optimal therapy. Participants with optimal treatment were younger, had higher annual household income, and were enrolled from practices with dedicated HF clinics (all P< 0.001) than participants with acceptable or suboptimal treatment. Participants with optimal treatment had lower all-cause death (adjusted HR: 0.77; 95%CI: 0.64-0.92) and cardiovascular death (adjusted HR: 0.79; 95%CI: 0.65-0.96) than those with suboptimal treatment. Across a large cohort of chronic ambulatory HFrEF, OMT scores stratified risk of all-cause and cardiovascular death.

Angiotensin Receptor Neprilysin Inhibition and Associated Outcomes by Race and Ethnicity in Patients With Heart Failure With Reduced Ejection Fraction: Data From CHAMP-HF.

BackgroundThere are limited data on the use of angiotensin receptor neprilysin inhibitors (ARNIs) in minority populations with heart failure (HF) with reduced ejection fraction. We used data from the CHAMP‐HF (Change the Management of Patients With Heart Failure) registry to evaluate ARNI initiation and associated changes in health status and clinical outcomes across different races and ethnicities.Methods and ResultsCHAMP‐HF was a prospective, observational registry of US outpatients with chronic HF with reduced ejection fraction. We compared patients starting ARNI with patients not starting ARNI using a propensity‐matched analysis. Patients were grouped as Hispanic, non‐Hispanic Black, non‐Hispanic White, or non‐Hispanic other individuals, where “non‐Hispanic other” consists of all patients who did not identify as Hispanic, Black, or White. Health status was assessed using the 12‐item Kansas City Cardiomyopathy Questionnaire. Outcomes were analyzed with multivariable models that included race and ethnicity, ARNI initiation, and an interaction term between race and ethnicity and ARNI initiation. Cox proportional hazards models were used for death/HF hospitalization, and multiple regression was used for change in Kansas City Cardiomyopathy Questionnaire score. The analysis included 1516 patients, with 758 patients in each group (ARNI and no ARNI). Changes in Kansas City Cardiomyopathy Questionnaire score after ARNI initiation were similar among all race and ethnicity groups (mean [SD], non‐Hispanic White individuals, 3.5 [19.0]; non‐Hispanic Black individuals, 2.0 [17.0]; non‐Hispanic other individuals, 5.5 [20.3]; and Hispanic individuals, 3.2 [20.1]), with no statistically significant interaction between race and ethnicity and ARNI initiation (P=0.21). There was similarly no statistically significant interaction between race and ethnicity and ARNI initiation for HF hospitalization (P=0.82) or all‐cause mortality (P=0.92).ConclusionsIn a large registry of outpatients with HF with reduced ejection fraction, the association between ARNI initiation and outcomes did not differ by race and ethnicity. These data support the use of ARNI therapy for chronic HF with reduced ejection fraction irrespective of race and ethnicity.

Comparative Effectiveness of Dosing of Medical Therapy for Heart Failure: From the CHAMP-HF Registry

The comparative effectiveness of differing dosages of guideline-directed medical therapy (GDMT) for heart failure with reduced ejection fraction (HFrEF) on clinical and patient-reported outcomes in clinical practice in the United States is unknown. This study sought to characterize associations between the dosing of GDMT and outcomes for patients with HFrEF in U.S. clinical practice. This analysis included 4832 outpatients who had chronic HFrEF across 150 practices in the U.S. in the Change the Management of Patients with Heart Failure (CHAMP-HF) registry with no contraindication and available dosing data for at least 1 GDMT at baseline. Baseline dosing of angiotensin-converting enzyme (ACEI)/angiotensin II receptor blocker (ARB)/angiotensin receptor-neprilysin inhibitor (ARNI), beta-blocker, and mineralocorticoid receptor antagonist (MRA) therapies were examined. For each medication class, multivariable models assessed associations between medication dosing and clinical outcomes over 24 months (all-cause mortality, HF hospitalization) and patient-reported outcomes at 12 months (change in the Kansas City Cardiomyopathy Questionnaire Overall Summary score [KCCQ-OS]). After adjustment, compared with target dosing, lower dosing was associated with higher all-cause mortality for ACEIs/ARBs/ARNIs (50% to < 100% target dosage, HR 1.16 [95% CI 0.87-1.55]; < 50% target dosage, HR 1.37 [95% CI 1.05-1.79]; none, HR 1.75 [95% CI 1.32-2.34; overall P< 0.001) and beta-blockers (50% to < 100% target dosage, HR 1.30 [95% CI 1.00-1.69]; < 50% target dosage, HR 1.41 [95% CI 1.11-1.79; none, HR 1.24 [95% CI 0.92-1.67]; overall P= 0.042). Lower dosing of ACEIs/ARBs/ARNIs was independently associated with higher risk of HF hospitalization (50% to < 100% target dosage, HR 1.08 [95% CI 0.90-1.30]; < 50% target dosage, HR 1.23 [1.04-1.47]; none, HR 1.29 [1.04-1.60]; overall P= 0.046), but beta-blocker dosing was not (overall P= 0.085). Target dosing of MRAs was not associated with risk of mortality or HF hospitalization. For each GDMT, compared with target dosing, lower dosing was not associated with change in the KCCQ-OS at 12 months, with the potential exception of worsening KCCQ-OS scores with lower dosing of ACEIs/ARBs/ARNIs. In this contemporary U.S. outpatient HFrEF registry, target dosing of ACEI/ARB/ARNI and beta-blocker therapy was associated with reduced mortality and was variably associated with HF hospitalization and patient-reported outcomes. MRA dosing was not associated with outcomes. The totality of these findings support the benefits of target dosing of GDMT in routine practice, as tolerated, with unmeasured differences among patients receiving differing dosages potentially explaining the differing results seen here compared with randomized clinical trials.

Treatment Persistence of Renin-Angiotensin-Aldosterone-System Inhibitors Over Time in Heart Failure with Reduced Ejection Fraction

Clinical practice guidelines support sustained use of renin-angiotensin-aldosterone-system (RAAS) inhibitors over time in heart failure with reduced ejection fraction, yet few data are available regarding the frequency, timing or predictors of early treatment discontinuation in clinical practice. Among prevalent or new users of angiotensin-converting enzyme inhibitors (ACEis)/angiotensin receptor blockers (ARBs), angiotensin receptor-neprilysin inhibitors (ARNIs), and mineralocorticoid receptor antagonists (MRAs) in the CHAMP-HF (Change the Management of Patients with Heart Failure) registry, we estimated the frequency and independent predictors of treatment discontinuation during follow-up. Among sites with > 5 users of a given RAAS inhibitor, we evaluated practice variation in the proportion of patients with treatment discontinuation. Over median follow-up of 18 months, frequency of drug discontinuation of ACEis/ARBs, ARNIs and MRAs was 12.7% (444 of 3509 users), 10.4% (140 of 1352 users), and 20.4% (435 of 2129 users), respectively. An additional, 149 (11.0%) of ARNI users were switched to ACEis/ARBs, and 447 (12.7%) of ACEi/ARB users were switched to ARNIs during follow-up. Across sites, the median proportion of discontinuation of ACEis/ARBs, ARNIs and MRAs was 12.5% (25th-75th percentiles 6.9%-18.9%), 18.8% (25th-75th percentiles 12.5%-28.6%), and 19.6% (25th-75th percentiles 10.7%-27.0%), respectively. Chronic kidney disease was the only independent predictor of increased risk of discontinuation of each of the RAAS inhibitor classes (P < 0.02 for all). Higher Kansas City Cardiomyopathy Questionnaire overall summary scores independently predicted lower risk of discontinuation of ACEis/ARBs and ARNIs (both P < 0.001) but not of MRAs. Investigator clinical experience was predictive of lower risks of discontinuation of ACEis/ARBs and MRAs (P < 0.02) but not of ARNIs. All other independent predictors of discontinuation were unique to individual therapeutic classes. One in 10 patients discontinue ACEis/ARBs or ARNIs, and 1 in 5 discontinue MRAs in routine clinical practice of heart failure with reduced ejection fraction. Unique patient-level and clinician/practice-level factors are associated with premature discontinuation of individual RAAS inhibitors, which may help to guide structured efforts to promote treatment persistence in clinical care.

Implementing Nonphysician Provider Guideline-Directed Medical Therapy Heart Failure Clinics: A Multi-National Imperative

Heart failure (HF) is a global epidemic, with more than 60 million patients living with HF worldwide. 1 Lippi G Sanchis-Gomar F. Global epidemiology and future trends of heart failure. AME Med J. 2020; 5 Crossref Google Scholar With an ageing population, this number is projected to continue to increase and will result in significant economic and resource strain on health care systems. Despite recent advances in pharmacotherapy, morbidity and mortality related to HF remains high. This, in part, may be related to a significant portion of patients receiving sub-optimal, guideline-directed medical pharmacotherapy (GDMT). Greene et al 2 Greene SJ Butler J Albert NM et al. Medical therapy for heart failure with reduced ejection fraction: the champ-hf registry. J Am Coll Cardiol. 2018; 72: 351-366 Crossref PubMed Scopus (270) Google Scholar highlighted this trend in the United States through the Change the Management of Patients with Heart Failure (CHAMP-HF) registry. Among patients with HF with reduced ejection fraction (HFrEF) eligible for angiotensin-converting enzyme inhibitors (ACEi), angiotensin receptor blockers, angiotensin receptor neprilysin inhibitors (ARNi), beta blockers (BB), and mineralocorticoid receptor antagonists, these therapies were, concerningly, only prescribed in 27%, 33%, and 67% of eligible patients. Only a small portion of patients started on these foundational therapies were receiving target doses. Most notably, only 1% of the 3518 patients (approximately 35 patients) were simultaneously receiving target doses of all 3 therapies. The picture is similar internationally, with British registry data showing that failure to prescribe all 3 disease-modifying therapies is negatively associated with mortality in patients discharged after a recent HF hospitalization. It should also be mentioned that current registry data was collected before the release of recent sodium-glucose transport protein 2 inhibitor data, which has now led to an additional class of medications being recommended as part of the therapeutic backbone for HFrEF. 3 Maddox TM Januzzi JL et al. 2021 update to the 2017 acc expert consensus decision pathway for optimization of heart failure treatment: answers to 10 pivotal issues about heart failure with reduced ejection fraction: a report of the American College of Cardiology solution set oversight committee. J Am Coll Cardiol. 2021; 77: 772-810 Crossref PubMed Scopus (83) Google Scholar Furthermore, recent data from CONNECT-HF continues to reveal suboptimal dosing for patients with HFrEF, between 25% and 40% for ACEI, angiotensin receptor blocker, ARNI, BB, and mineralocorticoid receptor antagonist therapy. 4 CONNECT-HF: Can Additional HospitalPost-Discharge QI Interventions Improve HF Outcomes, Care?. American College of Cardiology, 2021https://www.acc.org/Latest-in-Cardiology/Articles/2021/05/12/19/40/Mon-8am-CONNECT-HF-acc-2021 Google Scholar

Variation in use and dosing escalation of renin angiotensin system, mineralocorticoid receptor antagonist, angiotensin receptor neprilysin inhibitor and beta-blocker therapies in heart failure and reduced ejection fraction: Association of comorbidities

In patients with heart failure and reduced ejection fraction (HFrEF), angiotensin converting enzyme inhibitors (ACEi), angiotensin II receptor blockers (ARB), or angiotensin receptor neprilysin inhibitor (ARNI), mineralocorticoid receptor antagonists (MRA), and beta-blockers (βB) are underutilized. It is unknown if patients with and without comorbidities have similar ACEi/ARB/ARNI, MRA, and βB prescription patterns. Baseline data from the CHAMP-HF (Change the Management of Patients with Heart Failure) registry were categorized by history of atrial fibrillation, asthma/chronic lung disease, obstructive sleep apnea, and depression. Using multivariate hierarchical logistic models, associations of ACEi/ARB/ARNI, MRA and βB medication use and dose by comorbidities were assessed after adjusting for patient characteristics. Of 4,815 HFrEF patients from 152 CHAMP-HF sites, ACEi/ARB/ARNI use was lower in patients with more comorbidities, and generally, MRA use was low and βB use was high. In adjusted analyses, patients with HFrEF and comorbid obstructive sleep apnea, vs. without, were more likely to be prescribed ARNI (OR [95% CI]: 1.25 [1.00, 1.55]); P = .047 and MRA (1.31 [1.11, 1.55]); P = .002 and less likely to be prescribed ACEi (0.74 [0.63, 0.88]); P < .001. Patients with atrial fibrillation, vs. without, were less likely to receive ACEi/ARB (0.82 [0.71, 0.95]); P = .006 and any study medication (0.81 [0.67, 0.97]); P = .020. Comorbid lung disease and history of depression were not associated with HFrEF prescriptions. Renin-angiotensin-aldosterone blockade therapy prescription and dose varied by comorbidity status, but βB therapy did not. In quality efforts, leaders need to consider use and dosing of prescriptions in light of prevalent comorbidities.

Heart Failure Hospitalization and Guideline-Directed Prescribing Patterns Among Heart Failure With Reduced Ejection Fraction Patients

ObjectivesThe authors sought to evaluate the association of heart failure hospitalization (HFH) with guideline-directed medical therapy (GDMT) prescribing patterns among patients with heart failure with reduced ejection fraction (HFrEF). BackgroundHFH represents an important opportunity to titrate GDMT among patients with HFrEF. MethodsThe CHAMP-HF (Change the Management of Patients With Heart Failure) registry is a prospective registry of adults with HFrEF (ejection fraction ≤40%). Using data from the CHAMP-HF registry (N = 4,365), adjusted time-to-event models were created to study the association of HFH with GDMT prescribing patterns. ResultsHFH (compared with no HFH) was positively associated with initiation of angiotensin-converting enzyme (ACE) inhibitor/angiotensin receptor blocker (ARB), angiotensin receptor-neprilysin inhibitor, beta-blocker, and mineralocorticoid receptor antagonist (MRA). HFH positively associated with dose escalation of ACE inhibitor/ARB (probability ratio: 1.71, 95% confidence interval [CI]: 1.36 to 2.16) and MRA (probability ratio: 8.71, 95% CI: 4.19 to 18.10). In those on prior therapy, HFH was associated with discontinuation and de-escalation of all classes of GDMT. ACE inhibitor/ARB, angiotensin receptor-neprilysin inhibitor, beta-blocker, and MRA de-escalation/discontinuation after HFH was associated with increased risk of all-cause mortality with hazard ratios of 3.82 (95% CI: 2.42 to 6.03), 4.76 (95% CI: 2.06 to 11.03), 2.94 (95% CI: 2.04 to 4.25), and 4.81 (95% CI: 2.61 to 8.87), respectively. ConclusionsHFH positively associated with changes in GDMT, including initiation, dose escalation, discontinuation, and dose de-escalation. De-escalation/discontinuation of GDMT after HFH associated with increased risk of all-cause mortality. Educational endeavors are needed to ensure GDMT is not inappropriately held in the setting of HFH. For those in whom GDMT must be held/decreased, improvement tools at discharge and post-discharge titration clinics may help ensure lifesaving GDMT regimens remain optimized.

Improvement in Left Ventricular Ejection Fraction in Outpatients With Heart Failure With Reduced Ejection Fraction: Data From CHAMP-HF.

Among patients with heart failure (HF) with reduced ejection fraction (EF), improvements in left ventricular EF (LVEF) are associated with better outcomes and remain an important treatment goal. Patient factors associated with LVEF improvement in routine clinical practice have not been clearly defined. CHAMP-HF (Change the Management of Patients with Heart Failure) is a prospective registry of outpatients with HF with reduced EF. Assessments of LVEF are recorded when performed for routine care. We analyzed patients with both baseline and ≥1 follow-up LVEF assessments to describe factors associated with LVEF improvement. In CHAMP-HF, 2623 patients had a baseline and follow-up LVEF assessment. The median age was 67 (interquartile range, 58-75) years, 40% had an ischemic cardiomyopathy, and median HF duration was 2.8 years (0.7-6.8). Median LVEF was 30% (23-35), and median change on follow-up was 4% (-2 to -13); 19% of patients had a decrease in LVEF, 31% had no change, 49% had a ≥5% increase, and 34% had a ≥10% increase. In a multivariable model, the following factors were associated with ≥5% LVEF increase: shorter HF duration (odds ratio [OR], 1.21 [95% CI, 1.17-1.25]), no implantable cardioverter defibrillator (OR, 1.46 [95% CI, 1.34-1.55]), lower LVEF (OR, 1.15 [95% CI, 1.10-1.19]), nonischemic cardiomyopathy (OR, 1.24 [95% CI, 1.09-1.36]), and no coronary disease (OR, 1.20 [95% CI, 1.03-1.35]). In a large cohort of outpatients with chronic HF with reduced EF, improvements in LVEF were common. Common baseline cardiac characteristics identified a population that was more likely to respond over time. These data may inform clinical decision making and should be the basis for future research on myocardial recovery.

Association Between Sacubitril/Valsartan Initiation and Health Status Outcomes in Heart Failure With Reduced Ejection Fraction

ObjectivesThis study sought to describe the short-term health status benefits of angiotensin-neprilysin inhibitor (ARNI) therapy in patients with heart failure and reduced ejection fraction (HFrEF). BackgroundAlthough therapy with sacubitril/valsartan, a neprilysin inhibitor, improved patients’ health status (compared with enalapril) at 8 months in the PARADIGM-HF (Prospective Comparison of ARNI with ACE inhibitor to Determine Impact on Global Mortality and Morbidity in Heart Failure) study, the early impact of ARNI on patients’ symptoms, functions, and quality of life is unknown. MethodsHealth status was assessed by using the 12-item Kansas City Cardiomyopathy Questionnaire (KCCQ) in 3,918 outpatients with HFrEF and left ventricular ejection fraction ≤40% across 140 U.S. centers in the CHAMP-HF (Change the Management of Patients with Heart Failure) registry. ARNI therapy was initiated in 508 patients who were matched 1:2 to 1,016 patients who were not initiated on ARNI (no-ARNI), using a nonparsimonious time-dependent propensity score (6 sociodemographic factors, 23 clinical characteristics), prior KCCQ overall summary (KCCQ-OS) score, and angiotensin-converting enzyme inhibitor/angiotensin receptor blocker status. ResultsMultivariate linear regression demonstrated a greater mean improvement in KCCQ-OS in patients initiated on ARNI therapy (5.3 ± 19 vs. 2.5 ± 17.4, respectively; p < 0.001) over a median (interquartile range [IQR]) of 57 (32 to 104) days. The proportions of ARNI versus no-ARNI groups with ≥10-point (large) and ≥20-point (very large) improvements in KCCQ-OS were 32.7% versus 26.9%, respectively, and 20.5% versus 12.1%, respectively, consistent with numbers needed to treat of 18 and 12, respectively. ConclusionsIn routine clinical care, ARNI therapy was associated with early improvements in health status, with 20% experiencing a very large health status benefit compared with 12% who were not started on ARNI therapy. These findings support the use of ARNI to improve patients’ symptoms, functions, and quality of life.

Titration of Medical Therapy for Heart Failure With Reduced Ejection Fraction

BackgroundGuidelines recommend that patients with heart failure with reduced ejection fraction (HFrEF) have medical therapy titrated to target doses derived from clinical trials, as tolerated. The degree to which titration occurs in contemporary U.S. practice is unknown. ObjectivesThis study sought to characterize longitudinal titration of HFrEF medical therapy in clinical practice and to identify associated factors and reasons for medication changes. MethodsAmong 2,588 U.S. outpatients with chronic HFrEF in the CHAMP-HF (Change the Management of Patients with Heart Failure) registry with complete medication data and no contraindications to medical therapy, use and dose of angiotensin-converting enzyme inhibitor (ACEI)/angiotensin II receptor blocker (ARB), angiotensin receptor-neprilysin inhibitor (ARNI), beta-blocker, and mineralocorticoid receptor antagonist (MRA) were examined at baseline and at 12-month follow-up. ResultsAt baseline, 658 (25%), 525 (20%), 287 (11%), and 45 (2%) patients were receiving target doses of MRA, beta-blocker, ACEI/ARB, and ARNI therapy, respectively. At 12 months, proportions of patients with medication initiation or dose increase were 6% for MRA, 10% for beta-blocker, 7% for ACEI/ARB, and 10% for ARNI; corresponding proportions with discontinuation or dose decrease were 4%, 7%, 11%, and 3%, respectively. Over 12 months, <1% of patients were simultaneously treated with target doses of ACEI/ARB/ARNI, beta-blocker, and MRA. In multivariate analysis, across the classes of medications, multiple patient characteristics were associated with a higher likelihood of initiation or dose increase (e.g., previous HF hospitalization, higher blood pressure, lower ejection fraction) and discontinuation or dose decrease (e.g., previous HF hospitalization, impaired quality of life, more severe functional class). Medical reasons were the most common reasons for discontinuations and dose decreases of each therapy, but the relative contributions from patient preference, health team, and systems-based reasons varied by medication. ConclusionsIn this contemporary U.S. registry, most eligible HFrEF patients did not receive target doses of medical therapy at any point during follow-up, and few patients had doses increased over time. Although most patients had no alterations in medical therapy, multiple clinical factors were independently associated with medication changes. Further quality improvement efforts are urgently needed to improve guideline-directed medication titration for HFrEF.

Target Doses of Heart Failure Medical Therapy and Blood Pressure: Insights From the CHAMP-HF Registry

ObjectivesThis study sought to determine the rate of use of target doses of foundational guideline-directed medical therapy (GDMT) in a contemporary cohort of patients with heart failure with reduced ejection fraction (HFrEF) across systolic blood pressure (SBP) categories. BackgroundPatients with HFrEF are infrequently titrated to recommended doses of GDMT. The relationship between SBP and achieving GDMT target doses is not well studied. MethodsPatients enrolled in the CHAMP-HF (Change the Management of Patients With Heart Failure) registry without documented intolerance to angiotensin-converting enzyme inhibitors (ACEIs), angiotensin receptor blockers (ARBs), angiotensin receptor-neprilysin inhibitors (ARNIs), and beta blockers (BBs) were assessed at enrollment. We estimated the proportion receiving target doses (% of target dose [95% confidence interval (CI)]) based on the most recent American College of Cardiology/American Heart Association/Heart Failure Society of America heart failure guidelines at baseline in all patients, and by SBP category (≥110 vs. <110 mm Hg). ResultsOf the 3,095 patients eligible for analysis, 2,421 (78.2%) had SBP ≥110 mm Hg. The proportion of patients receiving target doses were 18.7% (95% CI: 17.3% to 20.0%; BB), 10.8% (95% CI: 9.7% to 11.9%; ACEI/ARB), and 2.0% (95% CI: 1.5% to 2.5%; ARNI). Among those with SBP <110 mm Hg (n = 674), 17.5% (95% CI: 14.6% to 20.4%; BB), 6.2% (95% CI: 4.4% to 8.1%; ACEI/ARB), and 1.8% (95% CI: 0.8% to 2.8%; ARNI) were receiving target doses. Among those with SBP ≥110 mm Hg (n = 2,421), 19.0% (95% CI: 17.4% to 20.6%; BB), 12.1% (95% CI: 10.8% to 13.4%; ACEI/ARB), and 2.0% (95% CI: 1.5% to 2.6%; ARNI) were receiving target doses. ConclusionsIn a large, contemporary registry of outpatients with chronic HFrEF eligible for treatment with BBs and ACEI/ARB/ARNI, <20% of patients were receiving target doses, even among those with SBP ≥110 mm Hg.

Patient, Provider, and Practice Characteristics Associated With Sacubitril/Valsartan Use in the United States

Background Current guidelines recommend sacubitril/valsartan for patients with heart failure with reduced ejection fraction, but the rate of adoption in the United States has been slow. Methods and Results Using data from CHAMP-HF (Change the Management of Patients With Heart Failure), we described current sacubitril/valsartan use and identified patient, provider, and practice characteristics associated with its use. We considered patients to be on sacubitril/valsartan if they were prescribed it before enrollment or initiated on it at the baseline visit. We excluded patients with a contraindication to sacubitril/valsartan and practices with <10 patients enrolled. Of 4216 patients from 121 sites, 616 (15%) were prescribed sacubitril/valsartan, 2506 (59%) an angiotensin-converting enzyme (ACE) inhibitor/angiotensin receptor blocker (ARB), and 1094 (26%) neither. Patients prescribed sacubitril/valsartan were younger (63 years versus 66 years ACE inhibitor/ARB versus 69 years neither, P<0.001), less likely to have chronic kidney disease (15% versus 17% ACE inhibitor/ARB versus 30% neither, P<0.001), more likely to have cardiac resynchronization therapy (12% versus 7% ACE inhibitor/ARB versus 7% neither, P<0.001), and had lower ejection fraction (27% versus 30% ACE inhibitor/ARB versus 30% neither, P<0.001). Larger practices, based on number of cardiologists and advanced practice providers, were associated with the highest sacubitril/valsartan use. After multivariable adjustment, the number of advanced practice providers was associated with sacubitril/valsartan use (adjusted odds ratio,1.08; 95% CI, 1.03-1.14). Conclusions Despite current guideline recommendations, adoption of sacubitril/valsartan remains low. Provider and practice characteristics associated with sacubitril/valsartan use were related to general practice size and were not associated with practice characteristics specific for heart failure. Further research is needed to identify strategies for effective quality improvement interventions in chronic heart failure with reduced ejection fraction.

Medical Therapy for Heart Failure With Reduced Ejection Fraction: The CHAMP-HF Registry

BackgroundGuidelines strongly recommend patients with heart failure with reduced ejection fraction (HFrEF) be treated with multiple medications proven to improve clinical outcomes, as tolerated. The degree to which gaps in medication use and dosing persist in contemporary outpatient practice is unclear. ObjectivesThis study sought to characterize patterns and factors associated with use and dose of HFrEF medications in current practice. MethodsThe CHAMP-HF (Change the Management of Patients with Heart Failure) registry included outpatients in the United States with chronic HFrEF receiving at least 1 oral medication for management of HF. Patients were characterized by baseline use and dose of angiotensin-converting enzyme inhibitor (ACEI)/angiotensin II receptor blocker (ARB), angiotensin receptor neprilysin inhibitor (ARNI), beta-blocker, and mineralocorticoid receptor antagonist (MRA). Patient-level factors associated with medication use were examined. ResultsOverall, 3,518 patients from 150 primary care and cardiology practices were included. Mean age was 66 ± 13 years, 29% were female, and mean EF was 29 ± 8%. Among eligible patients, 27%, 33%, and 67% were not prescribed ACEI/ARB/ARNI, beta-blocker, and MRA therapy, respectively. When medications were prescribed, few patients were receiving target doses of ACEI/ARB (17%), ARNI (14%), and beta-blocker (28%), whereas most patients were receiving target doses of MRA therapy (77%). Among patients eligible for all classes of medication, 1% were simultaneously receiving target doses of ACE/ARB/ARNI, beta-blocker, and MRA. In adjusted models, older age, lower blood pressure, more severe functional class, renal insufficiency, and recent HF hospitalization generally favored lower medication utilization or dose. Social and economic characteristics were not independently associated with medication use or dose. ConclusionsIn this contemporary outpatient HFrEF registry, significant gaps in use and dose of guideline-directed medical therapy remain. Multiple clinical factors were associated with medication use and dose prescribed. Strategies to improve guideline-directed use of HFrEF medications remain urgently needed, and these findings may inform targeted approaches to optimize outpatient medical therapy.

Health Status Disparities by Sex, Race/Ethnicity, and Socioeconomic Status in Outpatients With Heart Failure

ObjectivesThis study sought to describe the health status of outpatients with heart failure and reduced ejection fraction (HFrEF) by sex, race/ethnicity, and socioeconomic status (SES). BackgroundAlthough a primary goal in treating patients with HFrEF is to optimize health status, whether disparities by sex, race/ethnicity, and SES exist is unknown. MethodsIn the CHAMP-HF (Change the Management of Patients with Heart Failure) registry, the associations among sex, race, and SES and health status, as measured by the Kansas City Cardiomyopathy Questionnaire-overall summary (KCCQ-os) score (range 0 to 100; higher scores indicate better health status) was compared among 3,494 patients from 140 U.S. clinics. SES was categorized by total household income. Hierarchical multivariate linear regression estimated differences in KCCQ-os score after adjusting for 31 patient characteristics and 10 medications. ResultsOverall mean KCCQ-os scores were 64.2 ± 24.0 but lower for women (29% of sample; 60.3 ± 24.0 vs. 65.9 ± 24.0, respectively; p < 0.001), for blacks (60.5 ± 25.0 vs. 64.9 ± 23.0, respectively; p < 0.001), for Hispanics (59.1 ± 21.0 vs. 64.9 ± 23.0, respectively; p < 0.001), and for those with the lowest income (<$25,000; mean: 57.1 vs. 63.1 to 74.7 for other income categories; p < 0.001). Fully adjusted KCCQ-os scores were 2.2 points lower for women (95% confidence interval [CI]: −3.8 to −0.6; p = 0.007), no different for blacks (p = 0.74), 4.0 points lower for Hispanics (95% CI: −6.6 to −1.3; p = 0.003), and lowest in the poorest patients (4.7 points lower than those with the highest income (95% CI: 0.1 to 9.2; p = 0.045; p for trend = 0.003). ConclusionsAmong outpatients with HFrEF, women, blacks, Hispanics, and poorer patients had worse health status, which remained significant for women, Hispanics, and poorer patients in fully adjusted analyses. This suggests an opportunity to further optimize treatment to reduce these observed disparities.

Change the management of patients with heart failure: Rationale and design of the CHAMP-HF registry

Heart failure (HF) with reduced ejection fraction (HFrEF) is a common and costly condition that diminishes patients' health status and confers a poor prognosis. Despite the availability of multiple guideline-recommended pharmacologic and cardiac device therapies for patients with chronic HFrEF, outcomes remain suboptimal. Currently, there is limited insight into the rationale underlying clinical decisions by health care providers and patient factors that guide the use and intensity of outpatient HF treatments. A better understanding of current practice patterns has the potential to improve patients' outcomes. The CHAnge the Management of Patients with Heart Failure (CHAMP-HF) registry will evaluate the care and outcomes of patients with chronic HFrEF by assessing real-world treatment patterns, as well as the reasons for and barriers to medication treatment changes. CHAMP-HF will enroll approximately 5,000 patients with chronic HFrEF (left ventricular ejection fraction ≤40%) at approximately 150 US sites, and patients will be followed for a maximum duration of 24 months. Participating sites will collect data from both providers (HF history, examination findings, results of diagnostic studies, pharmacotherapy treatment patterns, decision-making factors, and clinical outcomes) and patients (medication adherence and patient-reported outcomes). The CHAMP-HF registry will provide a unique opportunity to study practice patterns and the adoption of new HF therapies across a diverse mix of health care providers and outpatient practices in the United States that care for HFrEF patients.

HEART FAILURE WITH REDUCED EJECTION FRACTION CARE PATTERNS IN THE OUTPATIENT PRACTICE SETTING: INITIAL FINDINGS FROM CHAMP-HF

Background: Few data exist regarding contemporary care patterns for heart failure with reduced ejection fraction (HFrEF) in the outpatient setting. Change the Management of Patients with Heart Failure (CHAMP-HF) is a prospective cohort study designed to characterize current management of patients