vericiguat and Ventricular-Dysfunction--Left

In the growing therapeutic armamentarium for heart failure management, vericiguat represents an innovative therapeutic option. The biological target of this drug is different from that of other drugs for heart failure. Indeed, vericiguat does not inhibit neurohormonal systems overactivated in heart failure or sodium-glucose cotransporter 2 but stimulates the biological pathway of nitric oxide and cyclic guanosine monophosphate, which is impaired in patients with heart failure. Vericiguat has recently been approved by international and national regulatory authorities for the treatment of patients with heart failure and reduced ejection fraction who are symptomatic despite optimal medical therapy and have worsening heart failure. This ANMCO position paper summarizes key aspects of vericiguat mechanism of action and provides a review of available clinical evidence. Furthermore, this document reports use indications based on international guideline recommendations and local regulatory authority approval at the time of writing.

Topics: Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Pyrimidines; Stroke Volume; Ventricular Dysfunction, Left

Vericiguat (Verquvo. Approximately half of patients with heart failure develop chronic heart failure with reduced ejection fraction (HFrEF). Despite using various standard treatments that are available, some patients with symptomatic, chronic HFrEF still develop worsening heart failure. Soluble guanylate cyclase (sGC) stimulators are an emerging treatment option for heart failure management. They work by stimulating sGC activity (which is reduced in patients with heart failure), with potential benefits for myocardial and vascular function. Vericiguat (Verquvo

Topics: Chronic Disease; Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Hypotension; Pyrimidines; Stroke Volume; Ventricular Dysfunction, Left

Whether electrocardiographic (ECG) measurements predict mortality in chronic heart failure with reduced ejection fraction (HFrEF) is unknown.. Routine ECG measurements provide additional prognostication of mortality in high-risk HFrEF patients, particularly in women with contiguous pathologic Q waves.

Topics: Aged; Death, Sudden; Electrocardiography; Female; Heart Failure; Humans; Male; Middle Aged; Stroke Volume; Ventricular Dysfunction, Left

Patients with heart failure (HF) and a reduced ejection fraction (HFrEF) who experience worsening HF (WHF) events are at increased risk of adverse outcomes and experience significant morbidity and mortality. We herein describe the epidemiology of these patients and identify those potentially eligible for vericiguat therapy in this population-based study.. This retrospective cohort study included hospitalized or emergency department patients with a primary diagnosis of HF and a left ventricular ejection fraction (LVEF) of less than 45% diagnosed between April 1, 2009, and March 31, 2019 in Alberta, Canada, with follow-up to March 31, 2020. Inclusion criteria from the VerICiguaT Global Study in Subjects with Heart Failure with Reduced Ejection (VICTORIA) trial were applied to explore eligibility for vericiguat. Among 25,629 patients with HF and LVEF data, 9948 (38.8%) had HFrEF, of which 5259 (52.8%) experienced WHF at some point during a median 5.8 years of follow-up, and 38.3% of those met the vericiguat trial eligibility criteria. Compared with patients with HFrEF without WHF, those with WHF were older, with more comorbidities, worse renal function, and similar LVEF status, but greater use of HF medications at baseline. At the time of WHF, 27% of those with HFrEF and WHF were on triple therapy, 50.6% were on dual therapy, and 15.4% were on monotherapy. All-cause mortality and the composite outcome of all-cause mortality or cardiovascular hospitalization at 1-year of follow-up were higher in the HFrEF with WHF cohort compared with HFrEF without WHF (adjusted hazard ratios of 1.92 and 1.51, respectively, both P < .0001).. Approximately one-half of patients with HFrEF experienced WHF over the long-term follow-up. Most were not on triple therapy, highlighting the underuse of the existing standard-of-care treatments and opportunities for application of newer therapies; more than one-third of patients with HFrEF may be eligible for vericiguat.. Among patients with heart failure (HF), those who experience worsening HF (WHF) are at increased risk of adverse outcomes. A few new therapies, including vericiguat, have emerged recently for patients with HF and reduced ejection fraction. However, the epidemiology, treatment patterns, and outcomes of patients with WHF in large representative populations is unclear. In the current study, approximately one-half of the patients with HF and reduced ejection fraction experienced WHF and 38.3% were potentially eligible for vericiguat therapy. The guideline-recommended therapies were under-utilized among patients with WHF, which highlights the need for initiatives to address this care gap.

Topics: Alberta; Cohort Studies; Heart Failure; Heterocyclic Compounds, 2-Ring; Hospitalization; Humans; Pyrimidines; Retrospective Studies; Stroke Volume; Ventricular Dysfunction, Left; Ventricular Function, Left

We assessed a subset of the 5040 patients in VICTORIA receiving sacubitril/valsartan, either at randomization (n = 731) or post-randomization drop-in use (n = 425), to evaluate the relationship between the efficacy and safety of combination therapy with vericiguat.. The efficacy of vericiguat on the primary composite endpoint, heart failure (HF) hospitalization, and all-cause mortality was assessed. Safety outcomes included symptomatic hypotension, syncope, worsening renal function, and hyperkalaemia. At randomization, 731 patients received sacubitril/valsartan; they were more frequently from Western Europe or North America, had lower ejection fraction and systolic blood pressure, and more use of triple background HF therapy (65.9% vs. 58.6%), biventricular pacemakers (17.9% vs. 14.1%), or implantable cardioverter defibrillators (42.3% vs. 25.3%). For patients on versus not on sacubitril/valsartan at randomization, adjusted hazard ratios (95% confidence intervals) for vericiguat's treatment effect on the primary composite outcome, cardiovascular death, and HF hospitalization were 0.92 (0.71-1.19) versus 0.89 (0.80-0.98), 0.71 (0.45-1.12) versus 0.95 (0.82-1.11), and 0.98 (0.74-1.29) versus 0.87 (0.78-0.98), respectively. No significant interaction existed between sacubitril/valsartan and vericiguat's treatment effect (p-values for interaction: 0.81, 0.23 and 0.47, respectively). Post-randomization, more drop-in sacubitril/valsartan use occurred in those assigned to placebo (n = 238) versus vericiguat (n = 187) (p = 0.007). Symptomatic hypotension (21.0% vs. 23.1%; p = 0.41), renal dysfunction (29.9% vs. 31.9%; p = 0.50), and hyperkalaemia (10.3% vs. 7.9%; p = 0.20) in patients receiving sacubitril/valsartan (n = 992) for ≥3 months were not different by treatment arm.. Concomitant use of sacubitril/valsartan for at least 3 months did not alter the efficacy of vericiguat and was similarly safe and tolerated in both study arms. Sacubitril/valsartan was initiated more frequently after randomization in patients assigned to placebo versus vericiguat.. ClinicalTrials.gov NCT02861534.

Topics: Aminobutyrates; Biphenyl Compounds; Drug Combinations; Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Hyperkalemia; Hypotension; Pyrimidines; Stroke Volume; Treatment Outcome; Valsartan; Ventricular Dysfunction, Left

The effect of vericiguat, a novel oral soluble guanylate cyclase stimulator, in patients with heart failure and reduced ejection fraction who had recently been hospitalized or had received intravenous diuretic therapy is unclear.. In this phase 3, randomized, double-blind, placebo-controlled trial, we assigned 5050 patients with chronic heart failure (New York Heart Association class II, III, or IV) and an ejection fraction of less than 45% to receive vericiguat (target dose, 10 mg once daily) or placebo, in addition to guideline-based medical therapy. The primary outcome was a composite of death from cardiovascular causes or first hospitalization for heart failure.. Over a median of 10.8 months, a primary-outcome event occurred in 897 of 2526 patients (35.5%) in the vericiguat group and in 972 of 2524 patients (38.5%) in the placebo group (hazard ratio, 0.90; 95% confidence interval [CI], 0.82 to 0.98; P = 0.02). A total of 691 patients (27.4%) in the vericiguat group and 747 patients (29.6%) in the placebo group were hospitalized for heart failure (hazard ratio, 0.90; 95% CI, 0.81 to 1.00). Death from cardiovascular causes occurred in 414 patients (16.4%) in the vericiguat group and in 441 patients (17.5%) in the placebo group (hazard ratio, 0.93; 95% CI, 0.81 to 1.06). The composite of death from any cause or hospitalization for heart failure occurred in 957 patients (37.9%) in the vericiguat group and in 1032 patients (40.9%) in the placebo group (hazard ratio, 0.90; 95% CI, 0.83 to 0.98; P = 0.02). Symptomatic hypotension occurred in 9.1% of the patients in the vericiguat group and in 7.9% of the patients in the placebo group (P = 0.12), and syncope occurred in 4.0% of the patients in the vericiguat group and in 3.5% of the patients in the placebo group (P = 0.30).. Among patients with high-risk heart failure, the incidence of death from cardiovascular causes or hospitalization for heart failure was lower among those who received vericiguat than among those who received placebo. (Funded by Merck Sharp & Dohme [a subsidiary of Merck] and Bayer; VICTORIA ClinicalTrials.gov number, NCT02861534.).

Topics: Administration, Oral; Aged; Cardiovascular Diseases; Chronic Disease; Double-Blind Method; Female; Follow-Up Studies; Heart Failure; Heterocyclic Compounds, 2-Ring; Hospitalization; Humans; Hypotension; Incidence; Male; Middle Aged; Pyrimidines; Soluble Guanylyl Cyclase; Stroke Volume; Syncope; Ventricular Dysfunction, Left

Worsening chronic heart failure (HF) is a major public health problem.. To determine the optimal dose and tolerability of vericiguat, a soluble guanylate cyclase stimulator, in patients with worsening chronic HF and reduced left ventricular ejection fraction (LVEF).. Dose-finding phase 2 study that randomized 456 patients across Europe, North America, and Asia between November 2013 and January 2015, with follow-up ending June 2015. Patients were clinically stable with LVEF less than 45% within 4 weeks of a worsening chronic HF event, defined as worsening signs and symptoms of congestion and elevated natriuretic peptide level requiring hospitalization or outpatient intravenous diuretic.. Placebo (n = 92) or 1 of 4 daily target doses of oral vericiguat (1.25 mg [n = 91], 2.5 mg [n = 91], 5 mg [n = 91], 10 mg [n = 91]) for 12 weeks.. The primary end point was change from baseline to week 12 in log-transformed level of N-terminal pro-B-type natriuretic peptide (NT-proBNP). The primary analysis specified pooled comparison of the 3 highest-dose vericiguat groups with placebo, and secondary analysis evaluated a dose-response relationship with vericiguat and the primary end point.. Overall, 351 patients (77.0%) completed treatment with the study drug with valid 12-week NT-proBNP levels and no major protocol deviation and were eligible for primary end point evaluation. In primary analysis, change in log-transformed NT-proBNP levels from baseline to week 12 was not significantly different between the pooled vericiguat group (log-transformed: baseline, 7.969; 12 weeks, 7.567; difference, -0.402; geometric means: baseline, 2890 pg/mL; 12 weeks, 1932 pg/mL) and placebo (log-transformed: baseline, 8.283; 12 weeks, 8.002; difference, -0.280; geometric means: baseline, 3955 pg/mL; 12 weeks, 2988 pg/mL) (difference of means, -0.122; 90% CI, -0.32 to 0.07; ratio of geometric means, 0.885, 90% CI, 0.73-1.08; P = .15). The exploratory secondary analysis suggested a dose-response relationship whereby higher vericiguat doses were associated with greater reductions in NT-proBNP level (P < .02). Rates of any adverse event were 77.2% and 71.4% among the placebo and 10-mg vericiguat groups, respectively.. Among patients with worsening chronic HF and reduced LVEF, compared with placebo, vericiguat did not have a statistically significant effect on change in NT-proBNP level at 12 weeks but was well-tolerated. Further clinical trials of vericiguat based on the dose-response relationship in this study are needed to determine the potential role of this drug for patients with worsening chronic HF.. clinicaltrials.gov Identifier: NCT01951625.

Topics: Aged; Aged, 80 and over; Chronic Disease; Female; Guanylate Cyclase; Heart Failure; Heterocyclic Compounds, 2-Ring; Hospitalization; Humans; Male; Middle Aged; Natriuretic Peptide, Brain; Peptide Fragments; Pyrimidines; Treatment Outcome; Ventricular Dysfunction, Left

Despite significant therapeutic advancements in heart failure with reduced ejection fraction (HFrEF), the residual risk of all-cause mortality and hospitalizations remains high among patients with HFrEF. Vericiguat is a novel oral soluble guanylate cyclase (sGC) stimulator which was approved by the US Food and Drug administration (FDA) in January 2021 for use in patients with symptomatic chronic HF and an ejection fraction less than 45% following a hospitalization for HF or the need for outpatient intravenous diuretics.. We provide a concise review of the pharmacology, clinical efficacy, and tolerability of vericiguat in HFrEF. We also discuss the role of vericiguat in current clinical practice.. Vericiguat reduces the risk of cardiovascular mortality or HF hospitalizations by an absolute event-rate reduction of 4.2 events per 100 patient-years with a number needed to treat of 24 patients, on a background of guideline-directed medical therapy. Almost 90% of the patients with HFrEF were adherent to the 10 mg dose of vericiguat in the VICTORIA trial with a favorable tolerability and safety profile. Considering the high residual risk that persists in HFrEF, vericiguat has a role to improve outcomes among patients with worsening HFrEF.

Topics: Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Stroke Volume; Treatment Outcome; Ventricular Dysfunction, Left

Vericiguat reduced the risk of cardiovascular death (CVD) or hospitalization for heart failure (HF) in patients with worsening HF and reduced left ventricular ejection fraction (LVEF).. The authors assessed the association of LVEF with biomarker levels, risk of outcome, and whether the effect of vericiguat was homogeneous across LVEF in the VICTORIA (Vericiguat Global Study in Subjects with Heart Failure With Reduced Ejection Fraction) trial.. Patients were grouped by LVEF tertiles (≤24%, 25%-33%, and >33%). Patient characteristics, clinical outcomes, and efficacy and safety of vericiguat were examined by tertile. Prespecified biomarkers including N-terminal pro-B-type natriuretic peptide, cardiac troponin T, growth differentiation factor 15, interleukin 6, high-sensitivity C-reactive protein, and cystatin C were examined.. The mean LVEF was 29% ± 8% (range: 5%-45%). A pattern of higher N-terminal pro-B-type natriuretic peptide, high-sensitivity C-reactive protein, and interleukin 6 was evident in patients in the lowest LVEF tertile vs the other tertiles. Patients with lower LVEF experienced higher rates of the composite outcome (41.7%, 36.3%, and 33.4% for LVEF ≤24, 25-33, and >33; P < 0.001). There was no significant treatment effect heterogeneity of vericiguat across LVEF groups (adjusted HR from lowest to highest tertiles: 0.79 [95% CI: 0.68-0.94]; 0.95 [95% CI: 0.82-1.11]; 0.94 [95% CI: 0.79-1.11]; P for interaction = 0.222), although the HR was numerically lower in the lowest tertile. There was also no heterogeneity of effect for CVD and HF hospitalization individually (P interaction for CVD = 0.964; HF hospitalization = 0.438). Discontinuation of treatment because of adverse events, symptomatic hypotension, or syncope was consistent across the range of LVEF.. Patients with lower LVEF had a distinctive biomarker profile and a higher risk for adverse clinical outcomes vs those with a higher LVEF. There was no significant interaction for the benefit of vericiguat across LVEF tertiles, although the largest signal for benefit in both the primary outcome and HF hospitalizations was noted in tertile 1 (LVEF ≤24%). (Vericiguat Global Study in Subjects with Heart Failure With Reduced Ejection Fraction [VICTORIA]; NCT02861534).

Topics: Biomarkers; C-Reactive Protein; Heart Failure; Humans; Interleukin-6; Natriuretic Peptide, Brain; Stroke Volume; Ventricular Dysfunction, Left; Ventricular Function, Left

We investigated the eligibility for vericiguat in a real-world heart failure (HF) population based on trial, guideline and label criteria.. From the Swedish HF registry, 23 573 patients with HF with reduced ejection fraction (HFrEF) enrolled between 2000 and 2018, with a HF duration ≥6 months, were considered. Eligibility for vericiguat was calculated based on criteria from (i) the Vericiguat Global Study in Subjects with Heart Failure and Reduced Ejection Fraction (VICTORIA) trial; (ii) European and American guidelines on HF; (iii) product labelling according to the Food and Drug Administration and European Medicines Agency. Estimated eligibility for vericiguat in the trial, guidelines, and label scenarios was 21.4%, 47.4%, and 47.4%, respectively. Prior HF hospitalization within 6 months was the criterion limiting eligibility the most in all scenarios (met by 49.1% of the population). In the trial scenario, other criteria meaningfully limiting eligibility were elevated N-terminal pro-B-type natriuretic peptide levels and nitrate use. In all scenarios, eligibility was higher among patients hospitalized for HF at baseline (44.3% vs. 21.4% [trial scenario] and 97.3% vs. 47.4% [guideline/label scenarios] for hospitalized vs. non-hospitalized patients). Overall, eligible patients were older, had more severe HF, more comorbidities, and consequently higher cardiovascular mortality and HF hospitalization rates compared with ineligible patients across all scenarios.. In a large and contemporary real-world HFrEF cohort, we estimated that 21.4% of patients would be eligible for vericiguat according to the VICTORIA trial selection criteria, 47.4% based on guidelines and labelling. Eligibility for vericiguat translated into the selection of a population at high risk of morbidity/mortality.

Topics: Heart Failure; Humans; Registries; Stroke Volume; Sweden; Ventricular Dysfunction, Left

Selecting high-risk patients with heart failure with potentially modifiable cardiovascular events is a priority. Our objective was to evaluate NT-proBNP (N-terminal pro-B-type natriuretic peptide) changes during a 30-day screening to establish (1) the frequency and direction of changes; (2) whether a relationship exists between changes in NT-proBNP and the primary composite outcome of cardiovascular death and heart failure hospitalization; and (3) whether changes in NT-proBNP relate to vericiguat's clinical benefit.. VICTORIA (A Study of Vericiguat in Participants With Heart Failure With Reduced Ejection Fraction) randomized 5050 patients with heart failure with reduced ejection fraction and a recent worsening heart failure event. We studied 3821 patients who had NT-proBNP measured during screening and at randomization.. Sixteen hundred exhibited a >20% reduction, 1412 had ≤20% change, and 809 showed a >20% rise in NT-proBNP levels. As compared with the primary composite outcome of 28.4/100 patient-years (497 events; 31.1%) in patients with a >20% decline in NT-proBNP, those with >20% during screening had worse outcomes; 48.8/100 patient-years (359 events; 44.4%); adjusted hazard ratio, 1.61 (95% CI, 1.39-1.85). Those patients with a ≤20% change in NT-proBNP had intermediate outcomes; 39.2/100 patient-years (564 events; 39.9%); adjusted hazard ratio, 1.33 (95% CI, 1.17-1.51). No relationship existed between NT-proBNP changes during screening and vericiguat's effect on cardiovascular death and heart failure hospitalization.. Substantial differences occurred in the rates of cardiovascular death and heart failure hospitalization, especially in patients with a >20% change in NT-proBNP levels during screening interval. Sequential NT-proBNP levels add important prognostic information meriting consideration in future heart failure trials.. URL: https://www.. gov; Unique identifier: NCT02861534.

Topics: Biomarkers; Heart Failure; Humans; Natriuretic Peptide, Brain; Peptide Fragments; Prognosis; Stroke Volume; Ventricular Dysfunction, Left

Coronary artery disease (CAD) portends worse outcomes in heart failure (HF). We aimed to characterize patients with CAD and worsening HF with reduced ejection fraction (HFrEF) and evaluate post hoc whether vericiguat treatment effect varied according to CAD.. Cox proportional hazards were generated for the primary endpoint of cardiovascular death or HF hospitalization (CVD/HFH). CAD was defined as previous myocardial infarction, percutaneous coronary intervention, or coronary artery bypass grafting. Of 5048 patients in VICTORIA with available data on CAD status, 2704 had CAD and were older, were more frequently male, diabetic, and had a lower glomerular filtration rate than those without CAD (all p <0.0001). Use of implantable cardioverter defibrillators and cardiac resynchronization therapy (CRT) was higher in patients with versus without CAD (33.5% vs. 21.1%; p <0.0001 and 16.3% vs. 12.8%; p = 0.0006). The primary endpoint of CVD/HFH was higher in those with versus without CAD (40.6 vs. 30.1/100 patient-years; adjusted hazard ratio [HR] 1.23; p <0.001) as was all-cause mortality (17.9% vs. 12.7%; adjusted HR 1.32; p <0.001). The primary outcome of CVD/HFH associated with vericiguat in patients with or without CAD was 38.8 versus 27.6 per 100 patient-years and for placebo was 42.6 versus 32.7 per 100 patient-years (interaction p = 0.78).. In this post hoc study, CAD was associated with more CVD and HFH in patients with HFrEF and worsening HF. Vericiguat was beneficial and safe regardless of concomitant CAD.

Topics: Coronary Artery Disease; Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Male; Pyrimidines; Stroke Volume; Ventricular Dysfunction, Left

Topics: Cyclic GMP; Guanosine Monophosphate; Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Pyrimidines; Stroke Volume; Ventricular Dysfunction, Left

Topics: Aged; Blood Pressure; Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Hypotension; Neprilysin; Pyrimidines; Receptors, Angiotensin; Stroke Volume; Syncope; Treatment Outcome; Ventricular Dysfunction, Left

Topics: Heart Failure; Heterocyclic Compounds, 2-Ring; Humans; Pyrimidines; Soluble Guanylyl Cyclase; Stroke Volume; Treatment Outcome; Ventricular Dysfunction, Left