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1.
N Engl J Med ; 391(16): 1475-1485, 2024 Oct 24.
Article in English | MEDLINE | ID: mdl-39225278

ABSTRACT

BACKGROUND: Steroidal mineralocorticoid receptor antagonists reduce morbidity and mortality among patients with heart failure and reduced ejection fraction, but their efficacy in those with heart failure and mildly reduced or preserved ejection fraction has not been established. Data regarding the efficacy and safety of the nonsteroidal mineralocorticoid receptor antagonist finerenone in patients with heart failure and mildly reduced or preserved ejection fraction are needed. METHODS: In this international, double-blind trial, we randomly assigned patients with heart failure and a left ventricular ejection fraction of 40% or greater, in a 1:1 ratio, to receive finerenone (at a maximum dose of 20 mg or 40 mg once daily) or matching placebo, in addition to usual therapy. The primary outcome was a composite of total worsening heart failure events (with an event defined as a first or recurrent unplanned hospitalization or urgent visit for heart failure) and death from cardiovascular causes. The components of the primary outcome and safety were also assessed. RESULTS: Over a median follow-up of 32 months, 1083 primary-outcome events occurred in 624 of 3003 patients in the finerenone group, and 1283 primary-outcome events occurred in 719 of 2998 patients in the placebo group (rate ratio, 0.84; 95% confidence interval [CI], 0.74 to 0.95; P = 0.007). The total number of worsening heart failure events was 842 in the finerenone group and 1024 in the placebo group (rate ratio, 0.82; 95% CI, 0.71 to 0.94; P = 0.006). The percentage of patients who died from cardiovascular causes was 8.1% and 8.7%, respectively (hazard ratio, 0.93; 95% CI, 0.78 to 1.11). Finerenone was associated with an increased risk of hyperkalemia and a reduced risk of hypokalemia. CONCLUSIONS: In patients with heart failure and mildly reduced or preserved ejection fraction, finerenone resulted in a significantly lower rate of a composite of total worsening heart failure events and death from cardiovascular causes than placebo. (Funded by Bayer; FINEARTS-HF ClinicalTrials.gov number, NCT04435626.).


Subject(s)
Heart Failure , Mineralocorticoid Receptor Antagonists , Naphthyridines , Stroke Volume , Aged , Female , Humans , Male , Middle Aged , Double-Blind Method , Follow-Up Studies , Heart Failure/drug therapy , Heart Failure/mortality , Heart Failure/physiopathology , Hospitalization/statistics & numerical data , Kaplan-Meier Estimate , Mineralocorticoid Receptor Antagonists/administration & dosage , Mineralocorticoid Receptor Antagonists/adverse effects , Naphthyridines/administration & dosage , Naphthyridines/adverse effects , Stroke Volume/drug effects , Stroke Volume/physiology , Aged, 80 and over , Treatment Outcome
2.
N Engl J Med ; 385(24): 2252-2263, 2021 12 09.
Article in English | MEDLINE | ID: mdl-34449181

ABSTRACT

BACKGROUND: Finerenone, a selective nonsteroidal mineralocorticoid receptor antagonist, has favorable effects on cardiorenal outcomes in patients with predominantly stage 3 or 4 chronic kidney disease (CKD) with severely elevated albuminuria and type 2 diabetes. The use of finerenone in patients with type 2 diabetes and a wider range of CKD is unclear. METHODS: In this double-blind trial, we randomly assigned patients with CKD and type 2 diabetes to receive finerenone or placebo. Eligible patients had a urinary albumin-to-creatinine ratio (with albumin measured in milligrams and creatinine measured in grams) of 30 to less than 300 and an estimated glomerular filtration rate (eGFR) of 25 to 90 ml per minute per 1.73 m2 of body-surface area (stage 2 to 4 CKD) or a urinary albumin-to-creatinine ratio of 300 to 5000 and an eGFR of at least 60 ml per minute per 1.73 m2 (stage 1 or 2 CKD). Patients were treated with renin-angiotensin system blockade that had been adjusted before randomization to the maximum dose on the manufacturer's label that did not cause unacceptable side effects. The primary outcome, assessed in a time-to-event analysis, was a composite of death from cardiovascular causes, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure. The first secondary outcome was a composite of kidney failure, a sustained decrease from baseline of at least 40% in the eGFR, or death from renal causes. Safety was assessed as investigator-reported adverse events. RESULTS: A total of 7437 patients underwent randomization. Among the patients included in the analysis, during a median follow-up of 3.4 years, a primary outcome event occurred in 458 of 3686 patients (12.4%) in the finerenone group and in 519 of 3666 (14.2%) in the placebo group (hazard ratio, 0.87; 95% confidence interval [CI], 0.76 to 0.98; P = 0.03), with the benefit driven primarily by a lower incidence of hospitalization for heart failure (hazard ratio, 0.71; 95% CI, 0.56 to 0.90). The secondary composite outcome occurred in 350 patients (9.5%) in the finerenone group and in 395 (10.8%) in the placebo group (hazard ratio, 0.87; 95% CI, 0.76 to 1.01). The overall frequency of adverse events did not differ substantially between groups. The incidence of hyperkalemia-related discontinuation of the trial regimen was higher with finerenone (1.2%) than with placebo (0.4%). CONCLUSIONS: Among patients with type 2 diabetes and stage 2 to 4 CKD with moderately elevated albuminuria or stage 1 or 2 CKD with severely elevated albuminuria, finerenone therapy improved cardiovascular outcomes as compared with placebo. (Funded by Bayer; FIGARO-DKD ClinicalTrials.gov number, NCT02545049.).


Subject(s)
Cardiovascular Diseases/prevention & control , Diabetes Mellitus, Type 2/complications , Mineralocorticoid Receptor Antagonists/therapeutic use , Naphthyridines/therapeutic use , Renal Insufficiency, Chronic/drug therapy , Aged , Albuminuria/etiology , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/mortality , Double-Blind Method , Female , Hospitalization , Humans , Male , Middle Aged , Mineralocorticoid Receptor Antagonists/adverse effects , Naphthyridines/adverse effects , Proportional Hazards Models , Renal Insufficiency, Chronic/complications
3.
Clin Exp Nephrol ; 28(2): 125-135, 2024 Feb.
Article in English | MEDLINE | ID: mdl-37847437

ABSTRACT

BACKGROUND: Chronic kidney disease (CKD) poses a significant health risk in contemporary society. Current CKD treatments primarily involve renin-angiotensin-aldosterone system inhibitors and mineralocorticoid receptor antagonists, albeit associated with hyperkalemia risks. A novel selective mineralocorticoid receptor antagonist, finerenone, offers a promising, safer alternative for CKD therapy. This review comprehensively assesses the role and efficacy of finerenone in CKD treatment by analyzing clinical and animal studies. Emerging evidence consistently supports finerenone's ability to effectively slow the progression of CKD. By targeting the mineralocorticoid receptor, finerenone not only mitigates renal damage but also exhibits a favorable safety profile, minimizing hyperkalemia concerns. CONCLUSION: Finerenone emerges as a valuable addition to CKD therapy, demonstrating potential benefits in delaying CKD progression while minimizing side effects. Nevertheless, further clinical trials are necessary to provide a comprehensive understanding of its safety and efficacy.


Subject(s)
Diabetes Mellitus, Type 2 , Hyperkalemia , Renal Insufficiency, Chronic , Animals , Mineralocorticoid Receptor Antagonists/adverse effects , Hyperkalemia/chemically induced , Hyperkalemia/drug therapy , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/drug therapy , Renal Insufficiency, Chronic/chemically induced , Naphthyridines/adverse effects , Diabetes Mellitus, Type 2/complications
4.
Ren Fail ; 46(2): 2400541, 2024 Dec.
Article in English | MEDLINE | ID: mdl-39248389

ABSTRACT

AIMS: Finerenone has been approved for treating diabetic kidney disease (DKD) with reducing cardiorenal risk. Real-world data on finerenone treatment for the management of DKD are presently lacking. This study aimed to investigate the effect of finerenone on the renal parameters of the Chinese DKD population in the real-world medical setting for the first time, especially in combination with renin-angiotensin system inhibitors (RASi) and sodium-glucose cotransporter 2 inhibitors (SGLT2i). METHODS: Forty-two DKD patients were selected and completed a 6-month finerenone treatment. Renal parameters and adverse effects were collected at every visit. RESULTS: The median urine albumin-to-creatinine ratio (UACR) was 1426.11 (755.42, 3638.23) mg/g. Among them, the proportion of patients with a UACR of 300-5000 mg/g was 76.2%, and the proportion of patients with a UACR of >5000 mg/g was 14.3%. The median estimated glomerular filtration rate (eGFR) was 54.50 (34.16, 81.73) mL/min/1.73 m2. Finerenone decreased the UACR significantly throughout the study period (p < .05). The maximal decline of UACR at month 6 was 73%. Moreover, the proportion of patients with a 30% or greater reduction in UACR was 68.42% in month 6. There was a smaller decline (9-11%) in the eGFR after initiating finerenone (p > .05). One patient each discontinued finerenone due to hyperkalemia (2.4%) and acute kidney injury (2.4%). No patient reported hypotension, breast pain, and gynecomastia. CONCLUSIONS: This study from China first demonstrated finerenone decreased UACR with manageable safety in real-world DKD treatment. A triple regimen of RASi, SGLT2i, and finerenone may be a promising treatment strategy for lowering albuminuria and reducing hyperkalemia risk in advanced DKD patients.


Subject(s)
Diabetic Nephropathies , Glomerular Filtration Rate , Naphthyridines , Sodium-Glucose Transporter 2 Inhibitors , Humans , Male , Female , Diabetic Nephropathies/drug therapy , China , Middle Aged , Aged , Naphthyridines/therapeutic use , Naphthyridines/adverse effects , Glomerular Filtration Rate/drug effects , Sodium-Glucose Transporter 2 Inhibitors/therapeutic use , Sodium-Glucose Transporter 2 Inhibitors/adverse effects , Albuminuria/drug therapy , Mineralocorticoid Receptor Antagonists/therapeutic use , Mineralocorticoid Receptor Antagonists/adverse effects , Creatinine/blood , Creatinine/urine , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Renin-Angiotensin System/drug effects , Treatment Outcome
5.
Diabetes Obes Metab ; 25(2): 407-416, 2023 02.
Article in English | MEDLINE | ID: mdl-36193847

ABSTRACT

AIMS: To explore the modifying effect of glucagon-like peptide-1 receptor agonist (GLP-1RA) use on outcomes with finerenone across a wide spectrum of patients with chronic kidney disease (CKD) and type 2 diabetes (T2D) in the pooled analysis of FIDELIO-DKD and FIGARO-DKD. MATERIALS AND METHODS: Patients with T2D and CKD treated with optimized renin-angiotensin system blockade were randomized to finerenone or placebo. Effects of finerenone on a cardiovascular composite outcome (cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure) and a kidney composite outcome (kidney failure, sustained ≥57% estimated glomerular filtration rate [eGFR] decline, or renal death), change in urine albumin-to-creatinine ratio (UACR), and safety were analysed by GLP-1RA use. RESULTS: Of 13 026 patients, 944 (7.2%) used GLP-1RAs at baseline. Finerenone reduced the risk of the cardiovascular composite outcome (hazard ratio [HR] 0.76, 95% confidence interval [CI] 0.52-1.11 with GLP-1RA; HR 0.87, 95% CI 0.79-0.96 without GLP-1RA; P-interaction = 0.63) and the kidney composite outcome (HR 0.82, 95% CI 0.45-1.48 with GLP-1RA; HR 0.77, 95% CI 0.67-0.89 without GLP-1RA; P-interaction = 0.79) irrespective of baseline GLP-1RA use. Reduction in UACR with finerenone at Month 4 was -38% in patients with baseline GLP-1RA use compared with -31% in those without GLP-1RA use (P-interaction = 0.03). Overall safety and incidence of hyperkalaemia were similar, irrespective of GLP-1RA use. CONCLUSIONS: The cardiorenal benefits of finerenone on composite cardiovascular and kidney outcomes and UACR reduction in patients with CKD and T2D appear to be maintained, regardless of GLP-1RA use. Subsequent studies are needed to investigate any potential benefit of this combination.


Subject(s)
Cardiovascular Diseases , Diabetes Mellitus, Type 2 , Renal Insufficiency, Chronic , Humans , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/drug therapy , Diabetes Mellitus, Type 2/epidemiology , Glucagon-Like Peptide-1 Receptor/agonists , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/drug therapy , Renal Insufficiency, Chronic/epidemiology , Naphthyridines/adverse effects , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/prevention & control , Cardiovascular Diseases/drug therapy
6.
Ann Intern Med ; 175(5): JC54, 2022 05.
Article in English | MEDLINE | ID: mdl-35500259

ABSTRACT

SOURCE CITATION: Agarwal R, Filippatos G, Pitt B, et al. Cardiovascular and kidney outcomes with finerenone in patients with type 2 diabetes and chronic kidney disease: the FIDELITY pooled analysis. Eur Heart J. 2022;43:474-84. 35023547.


Subject(s)
Diabetes Mellitus, Type 2 , Renal Insufficiency, Chronic , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/drug therapy , Humans , Kidney , Naphthyridines/adverse effects , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/drug therapy
7.
Ter Arkh ; 95(3): 261-273, 2023 Apr 26.
Article in Russian | MEDLINE | ID: mdl-37167149

ABSTRACT

Chronic kidney disease (CKD) is one of the most common complications of diabetes mellitus and an independent risk factor for cardiovascular disease. Despite guideline-directed therapy of CKD in patients with type 2 diabetes, the risk of renal failure and cardiovascular events still remains high. To date, current medications for CKD haven't reduced enough the residual risk associated with inflammation and fibrosis in patients with type 2 diabetes. Here, in this review we present the results of FIDELIO-DKD, FIGARO-DKD trials and their pooled analysis FIDELITY, aimed to evaluate the effectiveness and safety of selective non-steroidal mineralocorticoid receptor antagonist finerenone in patients with type 2 diabetes with wide range stages of CKD. Modern pathophysiological aspects of mineralocorticoid receptor hyperactivation and features of their blockade by steroidal and nonsteroidal mineralocorticoid receptor antagonists are considered, differences in pharmacological effects between them are also discussed, finerenone benefits and its adverse events, demonstrated in randomized clinical trials are considered here. The probable mechanisms of early and delayed action of finerenone, which were realized in beneficial cardiovascular and renal outcomes in patients with type 2 diabetes with CKD, are presented here. Practical points for finerenone initiation and titration are indicated, aimed to minimize the hyperkalemia risk. Current guidelines for CKD treatment in patients with type 2 diabetes are analyzed, the finerenone placement in combined nephroprotective therapy is determined.


Subject(s)
Diabetes Mellitus, Type 2 , Renal Insufficiency, Chronic , Humans , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/drug therapy , Mineralocorticoid Receptor Antagonists/adverse effects , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/drug therapy , Naphthyridines/adverse effects
8.
Diabetes Obes Metab ; 24(1): 125-134, 2022 01.
Article in English | MEDLINE | ID: mdl-34580995

ABSTRACT

AIMS: Finerenone significantly reduced the risk of kidney and cardiovascular (CV) outcomes in patients with chronic kidney disease and type 2 diabetes in the FIDELIO-DKD trial (NCT02540993). This exploratory subgroup analysis investigates the effect of glucagon-like peptide-1 receptor agonist (GLP-1RA) use on the treatment effect of finerenone. MATERIALS AND METHODS: Patients with type 2 diabetes, urine albumin-to-creatinine ratio (UACR) 30-5000 mg/g and estimated glomerular filtration rate 25-<75 ml/min per 1.73 m2 receiving optimized renin-angiotensin system blockade were randomized to finerenone or placebo. RESULTS: Of the 5674 patients analysed, overall, 394 (6.9%) received GLP-1RAs at baseline. A reduction in UACR with finerenone was observed with or without baseline GLP-1RA use; ratio of least-squares means 0.63 (95% confidence interval 0.56, 0.70) with GLP-1RA use and 0.69 (95% confidence interval 0.67, 0.72) without GLP-1RA use (p value for interaction .20). Finerenone also significantly reduced the primary kidney (time to kidney failure, sustained decrease in estimated glomerular filtration rate ≥40% from baseline, or renal death) and key secondary CV outcomes (time to CV death, non-fatal myocardial infarction, non-fatal stroke, or hospitalization for heart failure) versus placebo, with no clear difference because of GLP-1RA use at baseline (p value for interaction .15 and .51 respectively) or any time during the trial. The safety profile of finerenone was similar between subgroups. CONCLUSIONS: This exploratory subgroup analysis suggests that finerenone reduces UACR in patients with or without GLP-1RA use at baseline, and the effects on kidney and CV outcomes are consistent irrespective of GLP-1RA use.


Subject(s)
Diabetes Mellitus, Type 2 , Renal Insufficiency, Chronic , Diabetes Mellitus, Type 2/chemically induced , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/drug therapy , Glomerular Filtration Rate , Humans , Naphthyridines/adverse effects , Renal Insufficiency, Chronic/chemically induced , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/drug therapy
9.
Diabetes Obes Metab ; 24(7): 1197-1205, 2022 07.
Article in English | MEDLINE | ID: mdl-35302284

ABSTRACT

In patients with type 2 diabetes, chronic kidney disease (CKD) is the most common cause of kidney failure. With its increasing prevalence and limited treatment options, CKD is a major contributor to the global burden of disease. Although recent guidelines for the control of hypertension and hyperglycaemia, as well as the use of renin-angiotensin system inhibitors and, more recently, sodium-glucose co-transporter-2 inhibitors, have improved outcomes for patients with CKD and diabetes, there is still a high residual risk of CKD progression and adverse cardiovascular events. In this review, we discuss the recently published FIDELIO-DKD and FIGARO-DKD studies and FIDELITY prespecified individual patient analysis. Together, these studies have established finerenone, a novel non-steroidal mineralocorticoid receptor antagonist, as an effective treatment for kidney and cardiovascular protection and welcome addition to the pillars of treatment to slow CKD progression in patients with type 2 diabetes.


Subject(s)
Diabetes Mellitus, Type 2 , Diabetic Nephropathies , Renal Insufficiency, Chronic , Sodium-Glucose Transporter 2 Inhibitors , Diabetes Mellitus, Type 2/chemically induced , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/drug therapy , Diabetic Nephropathies/chemically induced , Diabetic Nephropathies/drug therapy , Diabetic Nephropathies/prevention & control , Humans , Mineralocorticoid Receptor Antagonists/therapeutic use , Naphthyridines/adverse effects , Renal Insufficiency, Chronic/chemically induced , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/drug therapy , Sodium-Glucose Transporter 2 Inhibitors/therapeutic use
10.
Eur J Clin Pharmacol ; 78(12): 1877-1887, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36273065

ABSTRACT

PURPOSE: The main objective was to evaluate the clinical efficacy and safety of finerenone in patients with CKD associated with T2D, especially with regard to renal and cardiovascular protection. METHODS: Eight databases were searched. Mean difference (MD) with 95% confidence interval (CI) of the outcomes and risk ratio (RR) were calculated as the effect measure. RESULTS: Four trials (n = 13,510) were included. Compared to placebo groups, the urinary albumin-to-creatinine ratio (UACR) mean ratio, along with the proportion of patients with a decreased eGFR (≥ 40%) and end-stage kidney disease (ESKD), was significantly lower (MD: -0.30 (95% CI: -0.32, -0.28), p < 0.00001; RR: 0.85 (95% CI: 0.78, 0.93), p = 0.0002; RR: 0.80 (95% CI: 0.65, 0.99), p = 0.04, respectively). Furthermore, the proportion of patients with cardiovascular events (CVs) was significantly lower (RR: 0.88 (95% CI: 0.80, 0.96), p = 0.003). In terms of safety, while the increase in serum potassium concentration and the incidence of hyperkalemia were significantly higher in the finerenone groups (MD: 0.16 (95% CI: 0.07, 0.26), p = 0.00006; RR: 2.03 (95% CI: 1.83, 2.26), p < 0.00001, respectively), the all-cause mortality and the incidence of adverse events (AEs) were similar to placebo (RR: 0.90 (95% CI: 0.80, 1.00), p = 0.05; RR: 1.00 (95% CI: 0.98, 1.01), p = 0.65, respectively). CONCLUSION: The observed renal and cardiovascular benefits of finerenone were significant and did not cause unacceptable side-effects. Finerenone may represent a promising therapeutic tool for CKD associated with T2D.


Subject(s)
Diabetes Mellitus, Type 2 , Renal Insufficiency, Chronic , Humans , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/drug therapy , Randomized Controlled Trials as Topic , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/drug therapy , Naphthyridines/adverse effects , Potassium/therapeutic use
11.
Curr Cardiol Rep ; 24(12): 1785-1790, 2022 12.
Article in English | MEDLINE | ID: mdl-36272052

ABSTRACT

PURPOSE OF REVIEW: Finerenone is a novel, non-steroidal mineralocorticoid receptor antagonist (MRAs) that has been investigated for the management of cardiorenal conditions. This article provides an overview of recent evidence of benefits on cardiovascular (CV) outcomes. RECENT FINDINGS: The recently published phase III FIDELIO-DKD and FIGARO-DKD, alone and pooled, in patients with CKD and diabetes demonstrate that finerenone reduces the composite of CV death, non-fatal myocardial infarction, nonfatal stroke, and hospitalization for heart failure (HF) with hospitalization for HF being the primary driver of this composite. Finerenone is indicated to reduce renal and CV outcomes in patients with CKD and diabetes. Future investigations of this agent include patients with non-diabetic CKD, HF with preserved ejection fraction, and with the use of sodium-glucose transporter type 2 inhibitors.


Subject(s)
Diabetes Mellitus, Type 2 , Diabetes Mellitus , Heart Failure , Renal Insufficiency, Chronic , Humans , Mineralocorticoid Receptor Antagonists/therapeutic use , Naphthyridines/adverse effects , Diabetes Mellitus, Type 2/chemically induced
12.
PLoS Med ; 18(6): e1003669, 2021 06.
Article in English | MEDLINE | ID: mdl-34129601

ABSTRACT

BACKGROUND: In Phase II/III randomized controlled clinical trials for the treatment of acute uncomplicated malaria, pyronaridine-artesunate demonstrated high efficacy and a safety profile consistent with that of comparators, except that asymptomatic, mainly mild-to-moderate transient increases in liver aminotransferases were reported for some patients. Hepatic safety, tolerability, and effectiveness have not been previously assessed under real-world conditions in Africa. METHODS AND FINDINGS: This single-arm, open-label, cohort event monitoring study was conducted at 6 health centers in Cameroon, Democratic Republic of Congo, Gabon, Ivory Coast, and Republic of Congo between June 2017 and April 2019. The trial protocol as closely as possible resembled real-world clinical practice for the treatment of malaria at the centers. Eligible patients were adults or children of either sex, weighing at least 5 kg, with acute uncomplicated malaria who did not have contraindications for pyronaridine-artesunate treatment as per the summary of product characteristics. Patients received fixed-dose pyronaridine-artesunate once daily for 3 days, dosed by body weight, without regard to food intake. A tablet formulation was used in adults and adolescents and a pediatric granule formulation in children and infants under 20 kg body weight. The primary outcome was the hepatic event incidence, defined as the appearance of the clinical signs and symptoms of hepatotoxicity confirmed by a >2× rise in alanine aminotransferase/aspartate aminotransferase (ALT/AST) versus baseline in patients with baseline ALT/AST >2× the upper limit of normal (ULN). As a secondary outcome, this was assessed in patients with ALT/AST >2× ULN prior to treatment versus a matched cohort of patients with normal baseline ALT/AST. The safety population comprised 7,154 patients, of mean age 13.9 years (standard deviation (SD) 14.6), around half of whom were male (3,569 [49.9%]). Patients experienced 8,560 malaria episodes; 158 occurred in patients with baseline ALT/AST elevations >2×ULN. No protocol-defined hepatic events occurred following pyronaridine-artesunate treatment of malaria patients with or without baseline hepatic dysfunction. Thus, no cohort comparison could be undertaken. Also, as postbaseline clinical chemistry was only performed where clinically indicated, postbaseline ALT/AST levels were not systematically assessed for all patients. Adverse events of any cause occurred in 20.8% (1,490/7,154) of patients, most frequently pyrexia (5.1% [366/7,154]) and vomiting (4.2% [303/7,154]). Adjusting for Plasmodium falciparum reinfection, clinical effectiveness at day 28 was 98.6% ([7,369/7,746] 95% confidence interval (CI) 98.3 to 98.9) in the per-protocol population. There was no indication that comorbidities or malnutrition adversely affected outcomes. The key study limitation was that postbaseline clinical biochemistry was only evaluated when clinically indicated. CONCLUSIONS: Pyronaridine-artesunate had good tolerability and effectiveness in a representative African population under conditions similar to everyday clinical practice. These findings support pyronaridine-artesunate as an operationally useful addition to the management of acute uncomplicated malaria. TRIAL REGISTRATION: ClinicalTrials.gov NCT03201770.


Subject(s)
Antimalarials/therapeutic use , Artesunate/therapeutic use , Malaria/drug therapy , Naphthyridines/therapeutic use , Adolescent , Adult , Africa , Antimalarials/adverse effects , Artesunate/adverse effects , Chemical and Drug Induced Liver Injury/diagnosis , Chemical and Drug Induced Liver Injury/etiology , Child , Child, Preschool , Drug Combinations , Female , Humans , Infant , Infant, Newborn , Liver Function Tests , Malaria/diagnosis , Malaria/parasitology , Male , Naphthyridines/adverse effects , Patient Safety , Product Surveillance, Postmarketing , Retrospective Studies , Time Factors , Treatment Outcome , Young Adult
13.
Malar J ; 20(1): 64, 2021 Jan 29.
Article in English | MEDLINE | ID: mdl-33514368

ABSTRACT

BACKGROUND: The use of pyronaridine-artesunate (PA) has been associated with scarce transaminitis in patients. This analysis aimed to evaluate the hepatic safety profile of repeated treatment with PA versus artemether-lumefantrine (AL) in patients with consecutive uncomplicated malaria episodes in Bobo-Dioulasso, Burkina Faso. METHODS: This study analysed data from a clinical trial conducted from 2012 to 2015, in which participants with uncomplicated malaria were assigned to either PA or AL arms and followed up to 42 days. Subsequent malaria episodes within a 2-years follow up period were also treated with the same ACT initially allocated. Transaminases (AST/ALT), alkaline phosphatase (ALP), total and direct bilirubin were measured at days 0 (baseline), 3, 7, 28 and on some unscheduled days if required. The proportions of non-clinical hepatic adverse events (AEs) following first and repeated treatments with PA and AL were compared within study arms. The association of these AEs with retreatment in each arm was also determined using a logistic regression model. RESULTS: A total of 1379 malaria episodes were included in the intention to treat analysis with 60% of all cases occurring in the AL arm. Overall, 179 non-clinical hepatic AEs were recorded in the AL arm versus 145 in the PA arm. Elevated ALT was noted in 3.05% of treated malaria episodes, elevated AST 3.34%, elevated ALP 1.81%, and elevated total and direct bilirubin in 7.90% and 7.40% respectively. Retreated participants were less likely to experience elevated ALT and AST than first episode treated participants in both arms. One case of Hy's law condition was recorded in a first treated participant of the PA arm. Participants from the retreatment group were 76% and 84% less likely to have elevated ALT and AST, respectively, in the AL arm and 68% less likely to present elevated ALT in the PA arm. In contrast, they were almost 2 times more likely to experience elevated total bilirubin in both arms. CONCLUSIONS: Pyronaridine-artesunate and artemether-lumefantrine showed similar hepatic safety when used repeatedly in participants with uncomplicated malaria. Pyronaridine-artesunate represents therefore a suitable alternative to the current first line anti-malarial drugs in use in endemic areas. Trial registration Pan African Clinical Trials Registry. PACTR201105000286876.


Subject(s)
Antimalarials/adverse effects , Artemether, Lumefantrine Drug Combination/adverse effects , Artesunate/adverse effects , Malaria, Falciparum/drug therapy , Naphthyridines/adverse effects , Plasmodium falciparum/drug effects , Adolescent , Burkina Faso , Child , Child, Preschool , Drug Combinations , Female , Humans , Infant , Infant, Newborn , Liver , Male
14.
Nature ; 507(7492): 329-34, 2014 Mar 20.
Article in English | MEDLINE | ID: mdl-24646995

ABSTRACT

Plasma membrane pannexin 1 channels (PANX1) release nucleotide find-me signals from apoptotic cells to attract phagocytes. Here we show that the quinolone antibiotic trovafloxacin is a novel PANX1 inhibitor, by using a small-molecule screen. Although quinolones are widely used to treat bacterial infections, some quinolones have unexplained side effects, including deaths among children. PANX1 is a direct target of trovafloxacin at drug concentrations seen in human plasma, and its inhibition led to dysregulated fragmentation of apoptotic cells. Genetic loss of PANX1 phenocopied trovafloxacin effects, revealing a non-redundant role for pannexin channels in regulating cellular disassembly during apoptosis. Increase in drug-resistant bacteria worldwide and the dearth of new antibiotics is a major human health challenge. Comparing different quinolone antibiotics suggests that certain structural features may contribute to PANX1 blockade. These data identify a novel linkage between an antibiotic, pannexin channels and cellular integrity, and suggest that re-engineering certain quinolones might help develop newer antibacterials.


Subject(s)
Anti-Bacterial Agents/adverse effects , Anti-Bacterial Agents/pharmacology , Apoptosis/drug effects , Connexins/antagonists & inhibitors , Fluoroquinolones/adverse effects , Fluoroquinolones/pharmacology , Naphthyridines/adverse effects , Naphthyridines/pharmacology , Nerve Tissue Proteins/antagonists & inhibitors , Animals , Anti-Bacterial Agents/blood , Connexins/deficiency , Connexins/genetics , Connexins/metabolism , Drug Discovery/methods , Female , Fluoroquinolones/blood , Humans , Jurkat Cells , Male , Mice , Mice, Inbred C57BL , Naphthyridines/blood , Nerve Tissue Proteins/deficiency , Nerve Tissue Proteins/genetics , Nerve Tissue Proteins/metabolism , Thymocytes/cytology , Thymocytes/drug effects , Thymocytes/metabolism
15.
Article in English | MEDLINE | ID: mdl-31358594

ABSTRACT

This single-arm trial (n = 104) in western Cambodia showed high efficacy for 3-day treatment with pyronaridine-artesunate plus single-dose primaquine in Plasmodium falciparum malaria. Day 42 PCR-adjusted adequate clinical and parasitological response (ACPR) was 98.3% (58/59) (95% confidence interval [CI], 90.9 to 100.0) in Trapeng Chau in Kampong Speu and 100% (41/41) (95% CI, 91.4 to 100) in Veal Veng in Pursat; 80.6% (83/103) of the patients had P. falciparum with drug resistance molecular markers. For Plasmodium vivax malaria, pyronaridine-artesunate day 28 ACPR was 98.3% (59/60) (95% CI, 91.1 to 100) and 100% (60/60) (95% CI, 94.0 to 100), respectively. (This study is registered in the Australian New Zealand Clinical Trials Registry [ANZCTR] under reference no. ACTRN12618001999224.).


Subject(s)
Artesunate/adverse effects , Artesunate/therapeutic use , Malaria/drug therapy , Naphthyridines/adverse effects , Naphthyridines/therapeutic use , Primaquine/adverse effects , Primaquine/therapeutic use , Adolescent , Adult , Antimalarials/adverse effects , Antimalarials/therapeutic use , Cambodia , Child , Drug Resistance , Female , Humans , Male , Middle Aged , Plasmodium vivax/drug effects , Plasmodium vivax/pathogenicity , Young Adult
16.
Heart Fail Rev ; 24(5): 637-646, 2019 09.
Article in English | MEDLINE | ID: mdl-31030322

ABSTRACT

The efficacy and safety of mineralocorticoid receptor antagonists (MRAs) in patients with heart failure (HF) are controversial. To explore the role of MRAs in HF patients with an ejection fraction of no more than 45%, we conducted a network meta-analysis of randomized controlled trials (RCTs). We systematically searched PubMed, Embase, the Cochrane Library, and Clinicaltrials. RCTs involving the efficacy and/or safety of the use of MRAs in patients with HF were included. Outputs are presented as the surface under the cumulative ranking area (SUCRA) probabilities. Thirteen RCTs involving a total of 13,597 participants were included. Finerenone 10 mg was associated with the lowest probability of achieving at cardiovascular mortality (SUCRA, 5.0%), followed by finerenone 7.5 mg (SUCRA, 31.6%). In reducing N-terminal pro-B-type natriuretic peptide, finerenone 15 mg and finerenone 7.5 mg ranked the best and second best (SUCRA 68.1% and 63.8%, respectively), followed by finerenone 10 mg (SUCRA 59.2%). Spironolactone and canrenone have a higher risk of hyperkalemia and renal deterioration. Regarding the prevention of worsening renal function, finerenone 7.5 mg (SUCRA 14.3%) was the best treatment, followed by finerenone 2.5 mg (SUCRA 16.3%) and finerenone 10 mg (SUCRA 25.6%). Compared with spironolactone and eplerenone, finerenone 10 mg was associated with low risk in the occurrence of cardiovascular mortality, hospitalization, and adverse events (P < 0.01). This network meta-analysis is the first to find that finerenone 7.5-10 mg has the highest probability of being the optimal alternative among MRAs in the treatment of HF patients with an ejection fraction of no more than 45%.


Subject(s)
Eplerenone/therapeutic use , Heart Failure/drug therapy , Mineralocorticoid Receptor Antagonists/therapeutic use , Naphthyridines/therapeutic use , Network Meta-Analysis , Spironolactone/therapeutic use , Eplerenone/administration & dosage , Eplerenone/adverse effects , Heart Failure/mortality , Hospitalization , Humans , Hyperkalemia/chemically induced , Mineralocorticoid Receptor Antagonists/administration & dosage , Mineralocorticoid Receptor Antagonists/adverse effects , Naphthyridines/administration & dosage , Naphthyridines/adverse effects , Natriuretic Peptide, Brain/blood , Peptide Fragments/blood , Randomized Controlled Trials as Topic , Renal Insufficiency/chemically induced , Spironolactone/administration & dosage , Spironolactone/adverse effects , Treatment Outcome
17.
Curr Diab Rep ; 19(1): 4, 2019 01 23.
Article in English | MEDLINE | ID: mdl-30673886

ABSTRACT

PURPOSE OF REVIEW: Type 2 diabetes (T2D) is associated with an increased risk of diabetic kidney disease (DKD), cardiovascular disease, and heart failure, in part through activation of the renin-angiotensin-aldosterone system (RAAS). Although recent cardiovascular outcome trials have identified newer therapeutic agents such as sodium-glucose cotransporter-2 (SGLT-2) inhibitors and glucagon-like peptide-1 (GLP-1)-receptor agonists that reduce the risk of these complications, patients still exhibit residual cardiorenal morbidity and mortality. Accordingly, the identification of pharmacological agents that attenuate micro- and macrovascular complications related to T2D is a major priority. Our aim was to review evidence for the role of novel mineralocorticoid receptor antagonists (MRAs) that are being developed as adjunctive therapies to reduce the risk of DKD and cardiovascular disease in the setting of T2D. RECENT FINDINGS: Dual RAAS blockade with angiotensin-converting enzyme (ACE) inhibitor plus angiotensin receptor blockade (ARB) or ARB plus renin inhibition increases serious adverse events such as acute kidney injury and stroke. Due to the potential for these serious side effects, more recent interest has focused on newer, more selective non-steroidal MRAs such as finerenone as cardiorenal protective therapies. Finerenone reduces albuminuria in the setting of DKD in patients with T2D and has a lower risk of hyperkalemia compared to currently available MRAs. Novel MRAs such as finerenone have the potential to reduce the risk of DKD progression in patients with T2D. The impact of finerenone on hard, long-term cardiorenal endpoints is being examined in the FIGARO and FIDELIO trials in patients with DKD.


Subject(s)
Diabetes Mellitus, Type 2/drug therapy , Diabetic Nephropathies/physiopathology , Mineralocorticoid Receptor Antagonists/therapeutic use , Naphthyridines/therapeutic use , Adult , Albuminuria/drug therapy , Aldosterone/metabolism , Angiotensin-Converting Enzyme Inhibitors/adverse effects , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Cardiovascular Diseases/etiology , Cardiovascular Diseases/prevention & control , Diabetes Mellitus, Type 2/complications , Diabetic Nephropathies/etiology , Humans , Hyperkalemia/etiology , Mineralocorticoid Receptor Antagonists/adverse effects , Naphthyridines/adverse effects , Renin/antagonists & inhibitors , Renin-Angiotensin System/drug effects
19.
Cochrane Database Syst Rev ; 1: CD006404, 2019 01 08.
Article in English | MEDLINE | ID: mdl-30620055

ABSTRACT

BACKGROUND: The World Health Organization (WHO) recommends artemisinin-based combination therapies (ACTs) to treat uncomplicated Plasmodium falciparum (P falciparum) malaria. Concerns about artemisinin resistance have led to global initiatives to develop new partner drugs to protect artemisinin derivatives in ACT. Pyronaridine-artesunate is a novel ACT. OBJECTIVES: To evaluate the efficacy of pyronaridine-artesunate compared to alternative ACTs for treating people with uncomplicated P falciparum malaria, and to evaluate the safety of pyronaridine-artesunate and other pyronaridine treatments compared to alternative treatments. SEARCH METHODS: We searched the Cochrane Infectious Diseases Group Specialized Register; Cochrane Central Register of Controlled Trials (CENTRAL), published in the Cochrane Library; MEDLINE; Embase; and LILACS. We also searched ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform Search Portal, and the International Standard Randomized Controlled Trial Number (ISRCTN) registry for ongoing or recently completed trials. The date of the last search was 8 May 2018. SELECTION CRITERIA: Efficacy analysis: randomized controlled trials (RCTs) of pyronaridine-artesunate for treating uncomplicated P falciparum malaria.Safety analysis: RCTs of pyronaridine-artesunate or pyronaridine for treating P falciparum or P vivax malaria. DATA COLLECTION AND ANALYSIS: For this update, two review authors independently re-extracted all data and assessed certainty of evidence. We meta-analysed data to calculate risk ratios (RRs) for treatment failures between comparisons, and for safety outcomes between and across comparisons. MAIN RESULTS: We included 10 relevant studies. Seven studies were co-funded by Shin Poong Pharmaceuticals which manufactures the drug. Three studies were funded by government agencies.For efficacy analysis we identified five RCTs with 5711 participants. This included 4465 participants from 13 sites in Africa, and 1246 participants from five sites in Asia. It included 541 children aged less than five years.For polymerase chain reaction (PCR)-adjusted failures at day 28, pyronaridine-artesunate may have fewer failures compared to artemether-lumefantrine (RR 0.59, 95% confidence interval (CI) 0.26 to 1.31; 4 RCTs, 3068 participants, low-certainty evidence), artesunate-amodiaquine (RR 0.55, 95% CI 0.11 to 2.77; 1 RCT, 1245 participants, low-certainty evidence), and mefloquine plus artesunate (RR 0.37, 95% CI 0.13 to 1.05; 1 RCT, 1117 participants, low-certainty evidence).For unadjusted failures at day 28, pyronaridine-artesunate may have fewer failures compared to artemether-lumefantrine (RR 0.27, 95% CI 0.13 to 0.58; 4 RCTs, 3149 participants, low-certainty evidence), and probably has fewer failures compared to artesunate-amodiaquine (RR 0.49, 95% CI 0.30 to 0.81; 1 RCT, 1257 participants, moderate-certainty evidence) and mefloquine plus artesunate (RR 0.36, 95% CI 0.17 to 0.78; 1 RCT, 1120 participants, moderate-certainty evidence).For PCR-adjusted failures at day 42, pyronaridine-artesunate may make little or no difference compared to artemether-lumefantrine (RR 0.86, 95% CI 0.49 to 1.51; 4 RCTs, 2575 participants, low-certainty evidence) and artesunate-amodiaquine (RR 0.98, 95% CI 0.20 to 4.83; 1 RCT, 1091 participants, low-certainty evidence), but may have higher failures than mefloquine plus artesunate (RR 1.80, 95% CI 0.90 to 3.57; 1 RCT, 1037 participants, low-certainty evidence). Overall, pyronaridine-artesunate had a PCR-adjusted treatment failure rate of less than 5%.For unadjusted failures at day 42, pyronaridine-artesunate may have fewer failures compared to artemether-lumefantrine (RR 0.61, 95% CI 0.46 to 0.82; 4 RCTs, 3080 participants, low-certainty evidence), may make little or no difference compared to mefloquine plus artesunate (RR 0.84, 95% CI 0.54 to 1.31; 1 RCT, 1059 participants, low-certainty evidence), and probably makes little or no difference compared to artesunate-amodiaquine (RR 0.98, 95% CI 0.78 to 1.23; 1 RCT, 1235 participants, moderate-certainty evidence).For the safety analysis of severe adverse events and liver function, we identified eight RCTs with 6614 participants comparing pyronaridine-artesunate to other antimalarials, four of which were not in the previous version of this review. A further two RCTs, comparing pyronaridine alone to other treatments, contributed to the synthesis of all adverse events.Raised alanine aminotransferase (ALT) greater than five times the upper limit of normal (> 5 x ULN) is more frequent with pyronaridine-artesunate compared to other antimalarials (RR 3.34, 95% CI 1.63 to 6.84; 8 RCTS, 6581 participants, high-certainty evidence). There is probably little or no difference for raised bilirubin > 2.5 x ULN between pyronaridine-artesunate and other antimalarials (RR 1.03, 95% CI 0.49 to 2.18; 7 RCTs, 6384 participants, moderate-certainty evidence). There was one reported case in which raised ALT occurred with raised bilirubin, meeting criteria for moderate drug-induced liver injury. No study reported severe drug-induced liver injury. Electrocardiograph (ECG) abnormalities were less common with pyronaridine-artesunate compared to other antimalarials. We identified no other safety concerns. AUTHORS' CONCLUSIONS: Pyronaridine-artesunate was efficacious against uncomplicated P falciparum malaria, achieved a PCR-adjusted treatment failure rate of less than 5% at days 28 and 42, and may be at least as good as, or better than other marketed ACTs.Pyronaridine-artesunate increases the risk of episodes of raised ALT > 5 x ULN. This meets criteria for mild drug-induced liver injury. On one instance this was linked to raised bilirubin, indicating moderate drug-induced liver injury. No episodes of severe drug-induced liver injury were reported. The findings of this review cannot fully inform a risk-benefit assessment for an unselected population. Readers should remain aware of this uncertainty when considering use of pyronaridine-artesunate in patients with known or suspected pre-existing liver dysfunction, and when co-administering with other medications which may cause liver dysfunction.


Subject(s)
Antimalarials/therapeutic use , Artesunate/therapeutic use , Malaria, Falciparum/drug therapy , Naphthyridines/therapeutic use , Adult , Amodiaquine/adverse effects , Amodiaquine/therapeutic use , Antimalarials/adverse effects , Artemisinins/adverse effects , Artemisinins/therapeutic use , Artesunate/adverse effects , Child , Drug Combinations , Drug Therapy, Combination/methods , Humans , Liver/drug effects , Liver/metabolism , Lumefantrine/adverse effects , Lumefantrine/therapeutic use , Mefloquine/adverse effects , Mefloquine/therapeutic use , Naphthyridines/adverse effects , Randomized Controlled Trials as Topic
20.
Diabetes Obes Metab ; 20(10): 2399-2407, 2018 10.
Article in English | MEDLINE | ID: mdl-29862614

ABSTRACT

AIM: To determine whether non-steroidal mineralocorticoid receptor (MR) antagonists oppose metabolic syndrome-related end-organ, i.e. cardiac, damage. MATERIALS AND METHODS: In Zucker fa/fa rats, a rat model of metabolic syndrome, we assessed the effects of the non-steroidal MR antagonist finerenone (oral 2 mg/kg/day) on left ventricular (LV) function, haemodynamics and remodelling (using echocardiography, magnetic resonance imaging and biochemical methods). RESULTS: Long-term (90 days) finerenone modified neither systolic blood pressure nor heart rate, but reduced LV end-diastolic pressure and LV end-diastolic pressure-volume relationship, without modifying LV end-systolic pressure and LV end-systolic pressure-volume relationship. Simultaneously, long-term finerenone reduced both LV systolic and diastolic diameters, associated with reductions in LV weight and LV collagen density, while proteinuria and renal nGAL expression were reduced. Short-term (7 days) finerenone improved LV haemodynamics and reduced LV systolic diameter, without modifying LV diastolic diameter. Moreover, short-term finerenone increased myocardial tissue perfusion and reduced myocardial reactive oxygen species, while plasma nitrite levels, an indicator of nitric oxide (NO) bio-availability, were increased. CONCLUSIONS: In rats with metabolic syndrome, the non-steroidal MR antagonist finerenone opposed metabolic syndrome-related diastolic cardiac dysfunction and nephropathy. This involved acute effects, such as improved myocardial perfusion, reduced oxidative stress/increased NO bioavailability, as well as long-term effects, such as modifications in the myocardial structure.


Subject(s)
Cardiovascular Diseases/prevention & control , Kidney Diseases/prevention & control , Metabolic Syndrome/drug therapy , Mineralocorticoid Receptor Antagonists/administration & dosage , Naphthyridines/administration & dosage , Animals , Cardiovascular Diseases/complications , Drug Administration Schedule , Heart Rate/drug effects , Hemodynamics/drug effects , Kidney Diseases/complications , Male , Metabolic Syndrome/complications , Metabolic Syndrome/pathology , Metabolic Syndrome/physiopathology , Mineralocorticoid Receptor Antagonists/adverse effects , Naphthyridines/adverse effects , Nitric Oxide/metabolism , Oxidative Stress/drug effects , Rats , Rats, Zucker , Time Factors , Ventricular Function, Left/drug effects
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