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BACKGROUND: Poststroke cognitive impairment is prevalent worldwide, with no satisfactory preventative therapeutic strategies. We report on the effect of a cardiovascular polypill on cognitive performance among recent stroke survivors. METHODS AND RESULTS: The SMAART (Stroke Minimization through Additive Anti-atherosclerotic Agents in Routine Treatment) trial was a phase II randomized trial primarily assessing the polypill versus usual care for secondary prevention after a recent ischemic stroke. Participants allocated to the experimental arm were provided 2 Polycaps taken orally once a day for 12 months. A capsule of Polycap contained aspirin 100 mg, simvastatin 20 mg, hydrochlorothiazide 12.5 mg, ramipril 5 mg, and atenolol 50 mg. Participants in the usual care arm received standard secondary prevention therapy. We compared slopes of the trajectory of raw scores in the executive, language, memory, and visuospatial cognitive domains and aggregated cognitive scores over 12 months via a linear mixed-effects model. We enrolled 148 eligible participants (n=74 in each arm) and 59 versus 64 participants in the polypill and usual care arms, respectively, at month 12. Compared with the usual care arm, the slopes of cognitive performance over 12 months in the polypill arm were steeper by 2.02 units (95% CI, 0.52-3.53), P=0.009 in executive domain, 1.88 units (95% CI, 0.42-3.34), P=0.012 in language domain, 2.60 (0.03-5.17), P=0.049 in memory domain, 0.55 (-0.80 to 1.91), P=0.42 in the visuospatial domain, and global cognitive performance 6.87 units (95% CI, 1.44-12.30), P=0.013. CONCLUSIONS: The cardiovascular polypill is associated with a signal of better cognitive performance over 12 months among stroke survivors. Further definitive trials are warranted. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique Identifier: NCT03329599.
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Atenolol , Cognición , Combinación de Medicamentos , Hidroclorotiazida , Humanos , Femenino , Masculino , Persona de Mediana Edad , Cognición/efectos de los fármacos , Hidroclorotiazida/administración & dosificación , Atenolol/administración & dosificación , Atenolol/uso terapéutico , Aspirina/administración & dosificación , Prevención Secundaria/métodos , Anciano , Simvastatina/administración & dosificación , Simvastatina/uso terapéutico , Ramipril/administración & dosificación , Ramipril/uso terapéutico , Accidente Cerebrovascular Isquémico , Resultado del Tratamiento , Accidente Cerebrovascular , Factores de TiempoRESUMEN
OBJECTIVES: To describe the clinical characteristics and treatment adherence in European adult hypertensive patients starting treatment with the extemporaneous combination of nebivolol and ramipril (NR-EXC). METHODS: Retrospective database analysis of patients receiving NR-EXC treatment across five European countries (Italy, Germany, France, Poland, Hungary) over a period ranging from 3 to 9 years (until 30 June 2020) according to data availability for the different data sources. Patient demographics, comorbidities, and treatment adherence were evaluated. RESULTS: We identified 592,472 patients starting NR-EXC. Most of them were over 60 years of age, with ramipril most commonly prescribed at 5 mg (from 30.0 to 57.2% of patients across the databases). Notable comorbidities included diabetes (19.2%) and dyslipidemia (18.2%). The study population was also highly subjected to polytherapy with antithrombotics, lipid-lowering agents, and other lowering blood pressure agents as the most co-prescribed medications, as resulted from Italian database. Up to 59% of the patients did not request a cardiologic visit during the study period. Adherence to therapy was low in 56.3% of the patients, and it was high only in 11.1% of them. CONCLUSIONS: The combination of nebivolol and ramipril is frequently prescribed in Europe, but adherence to treatment is suboptimal. The transition to a single pill combination could enhance treatment adherence and streamline regimens, potentially leading to significant benefits. Improved adherence not only correlates with better blood pressure control but also reduces the risk of cardiovascular events, underscoring the importance of this development.
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Antihipertensivos , Hipertensión , Nebivolol , Ramipril , Humanos , Nebivolol/administración & dosificación , Nebivolol/uso terapéutico , Ramipril/administración & dosificación , Ramipril/uso terapéutico , Hipertensión/tratamiento farmacológico , Hipertensión/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Europa (Continente) , Anciano , Antihipertensivos/administración & dosificación , Antihipertensivos/uso terapéutico , Estudios Retrospectivos , Cumplimiento de la Medicación/estadística & datos numéricos , Adulto , Combinación de Medicamentos , Quimioterapia CombinadaRESUMEN
BACKGROUND: Moxonidine, an imidazoline I1 receptor agonist, is an effective antihypertensive drug that was shown to improve insulin sensitivity. RAAS-blockers are recommended as first-line therapy in patients with diabetes, alone or in combination with a calcium-channel antagonist or a diuretic. AIMS: This study compared the effects of moxonidine and ramipril on blood pressure (BP) and glucose metabolism in overweight patients with mild-to-moderate hypertension and impaired fasting glucose or type 2 diabetes. METHODS: Treatment-naïve patients for hypertension and dysglycemia were randomized to 12 weeks of double-blind moxonidine 0.4 mg or ramipril 5 mg once-daily treatment. At 12 weeks, for a further 12 weeks non-responders received combination of mox/ram, while responders continued blinded treatment. RESULTS: Moxonidine and ramipril were equivalent in lowering SiDBP and SiSBP at the end of the first 12 weeks. The responder rate was approximately 50% in both groups, with a mean SiDBP and SiSBP decrease of 10 and 15 mm Hg in the responders, respectively. The normalization rate (SiDBP < 85 mm Hg) was non significantly different between treatments groups. Moxonidine reduced heart rate (HR) (average -3.5 bpm, p = 0.017) during monotherapy, and when added to ramipril. HbA1c decreased significantly at Week 12 in both groups. Neither drug affected glucose or insulin response to the oral glucose tolerance test. In non-responders, moxonidine/ramipril combination further reduced BP without compromising metabolic parameters. CONCLUSION: Moxonidine 0.4 mg and ramipril 5 mg were equally effective on BP lowering and were well tolerated and mostly metabolically neutral either as monotherapies or in combination. HR was lowered on moxonidine treatment.
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Antihipertensivos , Glucemia , Presión Sanguínea , Diabetes Mellitus Tipo 2 , Quimioterapia Combinada , Frecuencia Cardíaca , Hipertensión , Imidazoles , Sobrepeso , Ramipril , Humanos , Ramipril/administración & dosificación , Ramipril/uso terapéutico , Ramipril/farmacología , Hipertensión/tratamiento farmacológico , Hipertensión/fisiopatología , Masculino , Persona de Mediana Edad , Femenino , Presión Sanguínea/efectos de los fármacos , Frecuencia Cardíaca/efectos de los fármacos , Método Doble Ciego , Imidazoles/farmacología , Imidazoles/uso terapéutico , Imidazoles/administración & dosificación , Antihipertensivos/uso terapéutico , Antihipertensivos/farmacología , Antihipertensivos/efectos adversos , Glucemia/efectos de los fármacos , Glucemia/metabolismo , Sobrepeso/tratamiento farmacológico , Sobrepeso/fisiopatología , Sobrepeso/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/fisiopatología , Anciano , Adulto , Resultado del Tratamiento , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/farmacología , Inhibidores de la Enzima Convertidora de Angiotensina/efectos adversosRESUMEN
OBJECTIVES: Blood pressure (BP) variability (BPV) can be assessed using office (OBP), home (HBP), or ambulatory BP (ABP) measurements. This analysis investigated the association and agreement between OBP, HBP, and ABP measurements for BPV assessment at baseline and 10âweeks after initiating antihypertensive drug therapy. METHODS: Untreated hypertensive patients with elevated BPV were randomized to receive an angiotensin-converting enzyme inhibitor (ramipril) or a calcium channel blocker (nifedipine GITS) in a 10-week, open-label, blinded-end point study. BPV was assessed using standard deviation (SD) and coefficient of variation (CV) (reading-to-reading analyses). RESULTS: Data from 146 participants from three research centers (Athens/Greece; Milan/Italy; Shanghai/China) were analyzed [mean age 53â±â10 (SD) years, male individuals 60%, baseline systolic OBP, HBP, and 24âh ABP 144â±â9, 138â±â10, and 143â±â10âmmHg, respectively]. Post-treatment minus pre-treatment systolic CV difference was: OBP: 0.3%, P â=â0.28; HBP: -0.2%, P â=â0.20; 24âh ABP: 1.1%, P â<â0.001. Home and ambulatory (not office) BPV indices presented weak-to-moderate correlation, both before and during treatment (range of coefficients 0.04-0.33). The correlation coefficient between systolic HBP and awake ABP CV was 0.21 and 0.28 before and during treatment, respectively ( P â<â0.05/<â0.001, respectively). Home and ambulatory (not office) BPV indices presented slight-to-fair agreement (range 64-73%) in detecting participants with high systolic BPV (top quartile of respective distributions) both before and during treatment (kappa range 0.04-0.27). CONCLUSION: These data showed a weak-to-moderate association between out-of-office (but not office) BPV indices both before and during BP-lowering treatment, with reasonable agreement in detecting individuals with high BPV. Out-of-office BP measurements provide more similar and consistent BPV information than office measurements.
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Antihipertensivos , Monitoreo Ambulatorio de la Presión Arterial , Presión Sanguínea , Hipertensión , Humanos , Masculino , Persona de Mediana Edad , Antihipertensivos/uso terapéutico , Femenino , Presión Sanguínea/efectos de los fármacos , Hipertensión/tratamiento farmacológico , Hipertensión/fisiopatología , Monitoreo Ambulatorio de la Presión Arterial/métodos , Adulto , Ramipril/uso terapéutico , Anciano , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Nifedipino/uso terapéuticoAsunto(s)
Fármacos Cardiovasculares , Insuficiencia Cardíaca , Infarto del Miocardio , Humanos , Insuficiencia Cardíaca/etiología , Insuficiencia Cardíaca/mortalidad , Insuficiencia Cardíaca/prevención & control , Infarto del Miocardio/complicaciones , Infarto del Miocardio/tratamiento farmacológico , Factores de Riesgo , Fármacos Cardiovasculares/uso terapéutico , Factores de Riesgo de Enfermedad Cardiaca , Enfermedad Crónica , Antagonistas de Receptores de Angiotensina/uso terapéutico , Ramipril/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Volumen Sistólico , Disfunción Ventricular Izquierda/tratamiento farmacológico , Disfunción Ventricular Izquierda/etiología , Ensayos Clínicos como AsuntoRESUMEN
OBJECTIVE: Sepsis-associated liver injury is responsible for the high morbidity and mortality rates seen with septic shock. Activation of the renin-angiotensin-aldosterone system (RAAS) is an essential counteractive mechanism during the hypotensive phase of sepsis; however, excessive activation is associated with exaggerated pro-oxidant and inflammatory response, which aggravates organ damage. This study aimed to evaluate the effect of RAAS inhibition on sepsis-induced liver damage. MATERIALS AND METHODS: The cecal ligation and puncture (CLP) model was employed as a model of sepsis. Rats were divided into five groups: sham-operated, vehicle-treated septic rats, septic rats treated with ramipril in a dose of 10 mg/kg, septic rats treated with losartan in a dose of 20 mg/kg, and finally septic rats treated with spironolactone in a dose of 25 mg/kg. Rats received the treatment one hour after induction. Twenty-four hours later, rats were euthanized, and serum samples and liver tissue were collected to evaluate liver function and hepatic oxidative, anti-oxidative, inflammatory, and apoptotic markers. The microscopic integrity of the hepatic tissue was also assessed. RESULTS: The results of our study showed that all the treatments used ameliorated sepsis-induced liver injury. This was reflected by improved liver function parameters and histopathological appearance of liver tissue. Treatment with ramipril, losartan, or spironolactone reduced tissue malondialdehyde (MDA), nitric oxide, activated caspase-3, and TNF-α. Moreover, these drugs increased hepatic reduced-glutathione (GSH) levels, superoxide dismutase (SOD) activity, and proliferating cell nuclear antigen (PCNA) expression. CONCLUSIONS: Administration of ramipril, losartan, or spironolactone after CLP produced a hepatoprotective effect in rats, possibly by reducing oxidative stress, inflammation, and apoptosis.
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Losartán , Sepsis , Animales , Ratas , Losartán/farmacología , Losartán/uso terapéutico , Ramipril/farmacología , Ramipril/uso terapéutico , Espironolactona/farmacología , Espironolactona/uso terapéutico , Punciones , Sepsis/complicaciones , Sepsis/tratamiento farmacológico , HígadoRESUMEN
INTRODUCTION: Clinical hypertension trials typically rely on homeostatic principles, including single time-of-day office blood pressure (BP) measurements (OBPM), rather than circadian chronopharmacological principles, including ambulatory monitoring (ABPM) done around-the-clock to derive the asleep systolic BP (SBP) mean and sleep-time relative SBP decline - jointly the strongest prognosticators of cardiovascular disease (CVD) risk and true definition of hypertension - to qualify participants and assess outcomes. AREAS COVERED: Eight chronopharmacological elements are indispensable for design and conduct of hypertension medication trials, mainly those on ingestion-time differences in effects, and also a means of rating quality of investigations. Accordingly, we highlight the findings and shortcomings of: (i) 155 such ingestion-time trials, 83.9% finding at-bedtime/evening treatment more beneficial than conventional upon-awakening/morning treatment; (ii) HOPE and ONTARGET CVD outcomes investigations assessing in the former add-on ramipril at-bedtime and in the latter telmisartan, ramipril, or both in combination in the morning; and (iii) pragmatic TIME CVD outcomes trial. EXPERT OPINION: Failure to incorporate chronopharmacological principals - including ABPM to derive asleep SBP and SBP dipping to qualify subjects as hypertensive and assess CVD risk - results in deficient study design, dubious findings, and unnecessary medical controversy at the expense of advances in patient care.
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Fármacos Cardiovasculares , Hipertensión , Humanos , Antihipertensivos/efectos adversos , Ritmo Circadiano , Ramipril/farmacología , Ramipril/uso terapéutico , Factores de Riesgo , Monitoreo Ambulatorio de la Presión Arterial , Ensayos Clínicos como Asunto , Hipertensión/tratamiento farmacológico , Presión SanguíneaRESUMEN
AIM: It is unknown whether safety and clinical endpoints by use of sacubitril/valsartan (an angiotensin receptor-neprilysin inhibitor [ARNI]) are affected by mineralocorticoid receptor antagonists (MRA) in high-risk myocardial infarction (MI) patients. The aim of this study was to examine whether MRA modifies safety and clinical endpoints by use of sacubitril/valsartan in patients with a MI and left ventricular systolic dysfunction (LVSD) and/or pulmonary congestion. METHODS AND RESULTS: Patients (n = 5661) included in the PARADISE MI trial (Prospective ARNI vs. ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After MI) were stratified according to MRA. Primary outcomes in this substudy were worsening heart failure or cardiovascular death. Safety was defined as symptomatic hypotension, hyperkalaemia >5.5 mmol/L, or permanent drug discontinuation. A total of 2338 patients (41%) were treated with MRA. Safety of ARNI compared to ramipril was not altered significantly by ± MRA, and both groups had similar increase in symptomatic hypotension with ARNI. In patients taking MRA, the risk of hyperkalaemia or permanent drug discontinuation was not significantly altered by ARNI (p > 0.05 for all comparisons). The effect of ARNI compared with ramipril was similar in those who were and were not taking MRA (hazard ratio [HR]MRA 0.96, 95% confidence interval [CI] 0.77-1.19 and HRMRA- 0.87, 95% CI 0.71-1.05, for the primary endpoint; p = 0.51 for interaction [Clinical Endpoint Committee adjudicated]); similar findings were observed if investigator-reported endpoints were evaluated (p = 0.61 for interaction). CONCLUSIONS: Use of a MRA did not modify safety or clinical endpoints related to initiation of ARNI compared to ramipril in the post-MI setting in patients with LVSD and/or congestion.
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Insuficiencia Cardíaca , Hiperpotasemia , Hipotensión , Infarto del Miocardio , Humanos , Ramipril/uso terapéutico , Ramipril/farmacología , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/farmacología , Hiperpotasemia/tratamiento farmacológico , Estudios Prospectivos , Tetrazoles/uso terapéutico , Tetrazoles/farmacología , Antagonistas de Receptores de Angiotensina/efectos adversos , Valsartán/uso terapéutico , Compuestos de Bifenilo/uso terapéutico , Aminobutiratos/efectos adversos , Combinación de Medicamentos , Hipotensión/inducido químicamente , Infarto del Miocardio/complicaciones , Infarto del Miocardio/tratamiento farmacológico , Volumen SistólicoRESUMEN
PURPOSE: Diabetic kidney disease (DKD) is a devastating complication of diabetes mellitus. Inflammation and histamine are potentially involved in the disease progression. This study aimed to evaluate the role of fexofenadine in patients with DKD. METHODS: From January 2020 to February 2022, out of 123 patients screened for eligibility, 61 patients completed the study. Patients were randomized into two groups, the fexofenadine group (n = 30): received ramipril plus fexofenadine, and the control group (n = 31): received ramipril only for six months. Changes in urinary albumin to creatinine ratio (UACR) and estimated glomerular filtration rate (eGFR) were considered primary outcomes. Measurements of urinary cyclophilin A, monocyte chemoattractant protein-1 (MCP-1), 8-hydroxy-2' deoxyguanosine (8-OHdG), and podocalyxin (PCX) were considered secondary outcomes. The study was prospectively registered on clinicaltrial.gov on January 13, 2020, with identification code NCT04224428. RESULTS: At the end of the study, fexofenadine reduced UACR by 16% (95% CI, - 23.4% to - 9.3%) versus a noticeable rise of 11% (95% CI, 4.1% to 17.8%) in UACR in the control group, (p < 0.001). No significant difference in eGFR was revealed between the two groups. However, the control group showed a significant decrease of - 3.5% (95% CI, - 6.6% to - 0.3%) in eGFR, compared to its baseline value. This reduction was not reported in the fexofenadine group. Fexofenadine use was associated with a significant decline in MCP-1, 8-OHdG, and PCX compared to baseline values. CONCLUSION: Fexofenadine is a possible promising adjuvant therapy in patients with DKD. Further large-scale trials are needed to confirm our preliminary results.
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Diabetes Mellitus Tipo 2 , Nefropatías Diabéticas , Terfenadina/análogos & derivados , Humanos , Nefropatías Diabéticas/etiología , Nefropatías Diabéticas/complicaciones , Ramipril/uso terapéutico , Diabetes Mellitus Tipo 2/complicaciones , Pruebas de Función Renal , Tasa de Filtración Glomerular , Albuminuria/complicacionesRESUMEN
ETHNOPHARMACOLOGICAL RELEVANCE: Evolvulus alsinoides L. (Sankhaholi) has been traditionally used in Unani (Greco-Arabic) medicine to treat diverse cardiovascular disorders. Notably, preclinical and clinical investigations have substantiated its remarkable potential as an antihypertensive agent. AIM OF THE STUDY: The aim of this study was to compare the efficacy of hydroalcoholic extract of Evolvulus alsinoides L. and ramipril in treating hypertension using a higher dose of the test drug within the recommended limit. MATERIALS AND METHODS: In this open-label randomized controlled trial, 57 participants (29 in the test group, 28 in the control group) completed the 42-day study. The test group received 630 mg of dried hydro-alcoholic extract of Evolvulus alsinoides L. in capsule form orally once daily, while the control group received 5 mg of Ramipril orally once daily. Participants in both groups were advised to adhere to the Dietary Approaches to Stop Hypertension (DASH) eating plan in terms of diet and lifestyle adjustments recommended by JNC-8. The primary outcome measures were changes in systolic and diastolic blood pressure as well as changes in plasma levels of hsCRP and IL6. Secondary outcome measures included changes in symptoms such as palpitations, giddiness, headaches, fatigue and shortness of breath. Headaches, palpitations, and giddiness were assessed using a customized Visual Analog Scale (VAS) graded as "none," "mild," "moderate," and "severe". Fatigue was assessed on a binary scale as either absent or present, and dyspnea was assessed using the modified Medical Research Council (mMRC) scale for breathlessness. Both primary and secondary outcomes were assessed at baseline and each follow-up visit (2nd week, 4th week, and 6th week) until the completion of the trial. RESULTS: At the end of the trial, the mean differences for the primary outcomes were as follows:SBP:-1.8895%CI:-4.82,1.05,p=0.203,d=0.33, DBP: -2.8395%CI:-4.67,-0.10,p=0.003,d=0.8, hsCRP: -1.4095%CI:-2.80,-0.003,p=0.49,d=0.53, and IL6: -88.6795%CI:-148.90,-28.43,p=0.005,d=0.78. No statistically significant differences were observed between the two groups for any of the secondary outcomes. CONCLUSIONS: Based on the preliminary results, it can be inferred that the hydro-alcoholic extract of Evolvulus alsinoides L. exhibits significant antihypertensive potential, comparable to that of ramipril. Furthermore, it appears that Evolvulus alsinoides L. may be more effective than ramipril in reducing the biochemical markers of inflammation associated with primary hypertension. However, additional research is required to validate these findings.
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Convolvulaceae , Hipertensión , Humanos , Ramipril/uso terapéutico , Ramipril/farmacología , Proteína C-Reactiva , Interleucina-6 , Antihipertensivos/uso terapéutico , Antihipertensivos/farmacología , Hipertensión/tratamiento farmacológico , Presión Sanguínea , Cefalea/tratamiento farmacológico , Hipertensión Esencial/tratamiento farmacológicoRESUMEN
INTRODUCTION: Retrospective studies report that angiotensin-converting enzyme inhibitors (ACEIs) may reduce the severity of COVID-19, but prospective data on de novo treatment with ACEIs are limited. The RAMIC trial was a randomized, multicenter, placebo-controlled, double-blind, allocation-concealed clinical trial to examine the efficacy of de novo ramipril versus placebo for the treatment of COVID-19. METHODS: Eligible participants were aged 18 years and older with a confirmed diagnosis of SARS-CoV-2 infection, recruited from urgent care clinics, emergency departments, and hospital inpatient wards at eight sites in the USA. Participants were randomly assigned to daily ramipril 2.5 mg or placebo orally in a 2:1 ratio, using permuted block randomization. Analyses were conducted on an intention-to-treat basis. The primary outcome was a composite of mortality, intensive care unit (ICU) admission, or invasive mechanical ventilation by day 14. RESULTS: Between 27 May 2020 and 19 April 2021, a total of 114 participants (51% female) were randomized to ramipril (n = 79) or placebo (n = 35). The overall mean (± SD) age and BMI were 45 (± 15) years and 33 (± 8) kg/m2. Two participants in the ramipril group required ICU admission and one died, compared with none in the placebo group. There were no significant differences between ramipril and placebo in the primary endpoint (ICU admission, mechanical ventilation, or death) (3% versus 0%, p = 1.00) or adverse events (27% versus 29%, p = 0.82). The study was terminated early because of a low event rate and subsequent Emergency Use Authorization of therapies for COVID-19. CONCLUSION: De novo ramipril was not different compared with placebo in improving or worsening clinical outcomes from COVID-19 but appeared safe in non-critically ill patients with COVID-19. TRIAL REGISTRATION: Clinicaltrials.gov NCT04366050.
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COVID-19 , Humanos , Femenino , Masculino , Ramipril/uso terapéutico , SARS-CoV-2 , Estudios Retrospectivos , Estudios Prospectivos , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Método Doble Ciego , Resultado del TratamientoRESUMEN
SIGNIFICANCE STATEMENT: We hypothesized that triple therapy with inhibitors of the renin-angiotensin system (RAS), sodium-glucose transporter (SGLT)-2, and the mineralocorticoid receptor (MR) would be superior to dual RAS/SGLT2 blockade in attenuating CKD progression in Col4a3 -deficient mice, a model of Alport syndrome. Late-onset ramipril monotherapy or dual ramipril/empagliflozin therapy attenuated CKD and prolonged overall survival by 2 weeks. Adding the nonsteroidal MR antagonist finerenone extended survival by 4 weeks. Pathomics and RNA sequencing revealed significant protective effects on the tubulointerstitium when adding finerenone to RAS/SGLT2 inhibition. Thus, triple RAS/SGLT2/MR blockade has synergistic effects and might attenuate CKD progression in patients with Alport syndrome and possibly other progressive chronic kidney disorders. BACKGROUND: Dual inhibition of the renin-angiotensin system (RAS) plus sodium-glucose transporter (SGLT)-2 or the mineralocorticoid receptor (MR) demonstrated additive renoprotective effects in large clinical trials. We hypothesized that triple therapy with RAS/SGLT2/MR inhibitors would be superior to dual RAS/SGLT2 blockade in attenuating CKD progression. METHODS: We performed a preclinical randomized controlled trial (PCTE0000266) in Col4a3 -deficient mice with established Alport nephropathy. Treatment was initiated late (age 6 weeks) in mice with elevated serum creatinine and albuminuria and with glomerulosclerosis, interstitial fibrosis, and tubular atrophy. We block-randomized 40 male and 40 female mice to either nil (vehicle) or late-onset food admixes of ramipril monotherapy (10 mg/kg), ramipril plus empagliflozin (30 mg/kg), or ramipril plus empagliflozin plus finerenone (10 mg/kg). Primary end point was mean survival. RESULTS: Mean survival was 63.7±10.0 days (vehicle), 77.3±5.3 days (ramipril), 80.3±11.0 days (dual), and 103.1±20.3 days (triple). Sex did not affect outcome. Histopathology, pathomics, and RNA sequencing revealed that finerenone mainly suppressed the residual interstitial inflammation and fibrosis despite dual RAS/SGLT2 inhibition. CONCLUSION: Experiments in mice suggest that triple RAS/SGLT2/MR blockade may substantially improve renal outcomes in Alport syndrome and possibly other progressive CKDs because of synergistic effects on the glomerular and tubulointerstitial compartments.
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Diabetes Mellitus Tipo 2 , Nefritis Hereditaria , Insuficiencia Renal Crónica , Animales , Femenino , Masculino , Ratones , Antihipertensivos/uso terapéutico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Fibrosis , Proteínas Facilitadoras del Transporte de la Glucosa/farmacología , Proteínas Facilitadoras del Transporte de la Glucosa/uso terapéutico , Nefritis Hereditaria/tratamiento farmacológico , Nefritis Hereditaria/genética , Nefritis Hereditaria/patología , Ramipril/uso terapéutico , Receptores de Mineralocorticoides , Insuficiencia Renal Crónica/tratamiento farmacológico , Sistema Renina-Angiotensina , Sodio , Transportador 2 de Sodio-Glucosa/farmacología , Transportador 2 de Sodio-Glucosa/uso terapéuticoRESUMEN
INTRODUCTION AND OBJECTIVES: Despite advances in treatment, cardiovascular disease is the second leading cause of death in Spain. The objective of this study was to determine the cost-effectiveness of the CNIC-Polypill strategy (acetylsalicylic acid 100 mg, atorvastatin 20/40 mg, ramipril 2.5/5/10 mg) compared with the same separate monocomponents for the secondary prevention of recurrent cardiovascular events in adults in Spain. MATERIALS AND METHODS: A Markov cost-utility model was adapted considering 4 health states (stable, subsequent major adverse cardiovascular event, subsequent ischemic stroke and death) and the SMART risk equation over a lifetime horizon from the perspective of the Spanish National Healthcare System. The CNIC-Polypill strategy was compared with monocomponents in a hypothetical cohort of 1000 secondary prevention patients. Effectiveness, epidemiological, cost and utilities data were obtained from the NEPTUNO study, official databases and literature. Outcomes were costs (in 2021 euros) per life-year (LY) and quality-adjusted LY (QALY) gained. A 3% discount rate was applied. Deterministic one-way and probabilistic sensitivity analyses evaluated the robustness of the model. RESULTS: The CNIC-Polypill strategy in secondary prevention results in more LY (13.22) and QALY (11.64) gains at a lower cost than monocomponents. The CNIC-Polypill is dominant and saves Ñ280.68 per patient compared with monocomponents. The probabilistic sensitivity analysis shows that 82.4% of the simulations are below the threshold of Ñ25,000 per QALY gained. CONCLUSIONS: The CNIC-Polypill strategy in secondary cardiovascular prevention is cost-effective compared with the same separate monocomponents, resulting in a cost-saving strategy to the Spanish National Healthcare System.
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Aspirina , Enfermedades Cardiovasculares , Adulto , Humanos , Análisis Costo-Beneficio , Prevención Secundaria/métodos , España , Atorvastatina , Aspirina/uso terapéutico , Ramipril/uso terapéutico , Enfermedades Cardiovasculares/prevención & control , Años de Vida Ajustados por Calidad de VidaRESUMEN
BACKGROUND: NT-proBNP (N-terminal pro-B-type natriuretic peptide) is a potent predictor of death and heart failure (HF) across multiple populations. We evaluated the prognostic importance of NT-proBNP in patients with acute myocardial infarction (MI) complicated by left ventricular systolic dysfunction, pulmonary congestion, or both and ≥1 of 8 risk-augmenting factors enrolled in the PARADISE-MI trial (Prospective ARNI vs ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After Myocardial Infarction). METHODS: Patients were randomized to sacubitril/valsartan 200 mg or ramipril 5 mg twice daily within 0.5 to 7 days of a MI. Patients with prior HF were excluded. NT-proBNP and hs-cTnT (high-sensitivity troponin T) were collected at randomization in a prespecified substudy of 1129 patients. The primary end point of PARADISE-MI was a composite of cardiovascular death or incident HF (hospitalization or outpatient symptomatic HF), analyzed as time-to-first event; additional end points included all-cause death and the composite of fatal or nonfatal MI or stroke. RESULTS: Median NT-proBNP was 1757 ng/L (25th-75th percentiles, 896-3462 ng/L) at randomization (4.0±1.8 days after the index MI). Patients in the highest quartile of NT-proBNP were older, more commonly women and had more hypertension, atrial fibrillation, renal dysfunction, and pulmonary congestion on presentation (all P<0.001). NT-proBNP was strongly associated with the primary end point (adjusted hazard ratio, 1.45 per doubling of NT-proBNP; [95% CI, 1.23-1.70]), adjusted for clinical variables and baseline hs-cTnT. NT-proBNP was also independently associated with all-cause death (adjusted hazard ratio, 1.74 [95% CI, 1.38-2.21]) and fatal or nonfatal MI or stroke (adjusted hazard ratio, 1.24 [95% CI, 1.05-1.45]). NT-proBNP did not significantly modify the neutral treatment effect of sacubitril/valsartan relative to ramipril (P interaction=0.46). CONCLUSIONS: Within the first week of a high-risk MI NT-proBNP is associated with incident HF, death and atherosclerotic events. This prognostic information is independent of hs-cTnT. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT02924727.
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Insuficiencia Cardíaca , Infarto del Miocardio , Humanos , Femenino , Pronóstico , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/tratamiento farmacológico , Péptido Natriurético Encefálico/uso terapéutico , Estudios Prospectivos , Ramipril/uso terapéutico , Biomarcadores , Valsartán/uso terapéutico , Fragmentos de Péptidos/uso terapéutico , Infarto del Miocardio/tratamiento farmacológicoRESUMEN
BACKGROUND: Preclinical data suggest that central renin-angiotensin system blockade by the brain aminopeptidase-A inhibitor firibastat can improve left ventricular ejection fraction (LVEF) after myocardial infarction (MI). OBJECTIVES: This study aimed to compare the effect of firibastat versus ramipril on post-MI LVEF. METHODS: In this phase 2, randomized, double-blind trial, patients selected within 24 h of first acute anterior MI treated by primary percutaneous coronary intervention were randomly assigned (1:1:1) to firibastat 100 mg, firibastat 500 mg or ramipril 5 mg, each twice daily for 12 weeks. The primary endpoint was change in LVEF on cardiac magnetic resonance imaging (cMRI) from baseline to day 84 in the modified intent-to-treat (mITT) population (at least one dose received and one follow-up cMRI available) for each treatment group. RESULTS: From June 4, 2019 to April 12, 2021, 294 patients were randomized and 229 were evaluable for the mITT analysis. After 12 weeks, mean ± standard deviation (SD) percent change in LVEF was 5.6 ± 1.2 with firibastat 100 mg, 5.3 ± 1.1 with firibastat 500 mg and 5.7 ± 1.1 with ramipril. The absolute ± SE adjusted difference in LVEF change from baseline between firibastat 500 mg and ramipril was - 0.36 ± 1.32% (p = 0.79). Occurrence of treatment-related adverse events was similar in the three groups. CONCLUSIONS: Firibastat was not superior to ramipril for prevention of left ventricular dysfunction after first acute anterior MI, and their safety profiles were similar. REGISTRATION: ClinicalTrials.gov identifier NCT03715998.
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Infarto del Miocardio , Ramipril , Humanos , Ramipril/farmacología , Ramipril/uso terapéutico , Volumen Sistólico , Función Ventricular Izquierda , Infarto del Miocardio/tratamiento farmacológico , ReperfusiónRESUMEN
INTRODUCTION: In 2019, the prevalence of dialysis in Kuwait were 465 patient/million population, while the annual mortality rate among dialysis patients reached 12%. To improve resource allocation within the health care system, a cost-effectiveness model was conducted from a societal perspective to assess the cost-effectiveness of the use of dapagliflozin as an add-on-therapy against SoC (ramipril) among CKD patients with or without type-2 diabetes over their lifetime. METHODOLOGY: A Markov process model was utilized to assess the cost-effectiveness of dapagliflozin + ramipril versus ramipril alone on a cohort of patients with an eGFR of 25 to 75 mL/min/1.73, with or without type-2 diabetes and a urinary ACR of 200 to 5,000 over their lifetime. The model included nine health states: (i) the six stages of CKD representing stages 1, 2, 3a, 3b, 4 and 5; (ii)ESRD, which represents RRT as dialysis or kidney transplant and (iii) death. Most of the clinical data were captured from the DAPA-CKD study. We assumed that the mortality risk of our study was similar to DAPA-CKD. The utility data were captured from different studies. Direct medical and indirect costs were captured from local data sources. Sensitivity analyses were conducted. RESULTS: The difference in QALY between dapagliflozin + ramipril versus ramipril was 0.2. The difference in cost between the two arms was KWD -4,120 (-USD25750). Dapagliflozin + ramipril generate better QALYs and lower costs than ramipril in CKD patients. Dapagliflozin improved the outcomes and generated cost savings in CKD patients. CONCLUSION: Adoption of dapagliflozin + ramipril is considered to be a cost saving option in addition to the improvement in QALYs in CKD patients with or without type-2 diabetes due to its nephroprotective effect, regardless of the aetiology of CKD, which eventually leads to reduction of dialysis and the transplantation cost burden on the Kuwaiti health care system. This study was focussed only on DAPA-CKD cohort.
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Diabetes Mellitus Tipo 2 , Insuficiencia Renal Crónica , Humanos , Kuwait , Análisis Costo-Beneficio , Ramipril/uso terapéutico , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Compuestos de Bencidrilo/uso terapéutico , Insuficiencia Renal Crónica/epidemiologíaRESUMEN
Sodium-glucose cotransporter 2 inhibitors (SGLT2i) have proven to delay diabetic kidney disease (DKD) progression on top of the standard of care with the renin-angiotensin system (RAS) blockade. The molecular mechanisms underlying the synergistic effect of SGLT2i and RAS blockers is poorly understood. We gave a SGLT2i (empagliflozin), an angiotensin-converting enzyme inhibitor (ramipril), or a combination of both drugs for 8 weeks to diabetic (db/db) mice. Vehicle-treated db/db and db/m mice were used as controls. At the end of the experiment, mice were killed, and the kidneys were saved to perform a differential high-throughput proteomic analysis by mass spectrometry using isobaric tandem mass tags (TMT labeling) that allow relative quantification of the identified proteins. The differential proteomic analysis revealed 203 proteins differentially expressed in one or more experimental groups (false discovery rate < 0.05 and Log2 fold change ≥ ±1). Fourteen were differentially expressed in the kidneys from the db/db mice treated with empagliflozin with ramipril. Among them, MAP17 was up-regulated. These findings were subsequently validated by Western blot. The combined therapy of empagliflozin and ramipril up-regulated MAP17 in the kidney of a diabetic mice model. MAP17 is a major scaffolding protein of the proximal tubular cells that places transporters together, namely SGLT2 and NHE3. Our results suggest that SGLT2i on top of RAS blockade may protect the kidney by boosting the inactivation of NHE3 via the up-regulation of key scaffolder proteins such as MAP17.
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Diabetes Mellitus Experimental , Nefropatías Diabéticas , Ratones , Animales , Nefropatías Diabéticas/tratamiento farmacológico , Nefropatías Diabéticas/metabolismo , Sistema Renina-Angiotensina , Diabetes Mellitus Experimental/tratamiento farmacológico , Diabetes Mellitus Experimental/metabolismo , Ramipril/farmacología , Ramipril/uso terapéutico , Proteómica , Intercambiador 3 de Sodio-Hidrógeno/metabolismoRESUMEN
BACKGROUND: In patients who survive an acute myocardial infarction (AMI), angiotensin-converting enzyme inhibitors decrease the risk of subsequent major cardiovascular events. Whether angiotensin-receptor blockade and neprilysin inhibition with sacubitril/valsartan reduce major coronary events more effectively than angiotensin-converting enzyme inhibitors in high-risk patients with recent AMI remains unknown. We aimed to compare the effects of sacubitril/valsartan on coronary outcomes in patients with AMI. METHODS: We conducted a prespecified analysis of the PARADISE-MI trial (Prospective ARNI vs ACE Inhibitors Trial to Determine Superiority in Reducing Heart Failure Events After MI), which compared sacubitril/valsartan (97/103 mg twice daily) with ramipril (5 mg twice daily) for reducing heart failure events after myocardial infarction in 5661 patients with AMI complicated by left ventricular systolic dysfunction, pulmonary congestion, or both. In the present analysis, the prespecified composite coronary outcome was the first occurrence of death from coronary heart disease, nonfatal myocardial infarction, hospitalization for angina, or postrandomization coronary revascularization. RESULTS: Patients were randomly assigned at a median of 4.4 [3.0-5.8] days after index AMI (ST-segment-elevation myocardial infarction 76%, non-ST-segment-elevation myocardial infarction 24%), by which time 89% of patients had undergone coronary reperfusion. Compared with ramipril, sacubitril/valsartan decreased the risk of coronary outcomes (hazard ratio, 0.86 [95% CI, 0.74-0.99], P=0.04) over a median follow-up of 22 months. Rates of the components of the composite outcomes were lower in patients on sacubitril/valsartan but were not individually significantly different. CONCLUSIONS: In survivors of an AMI with left ventricular systolic dysfunction and pulmonary congestion, sacubitril/valsartan-compared with ramipril-reduced the risk of a prespecified major coronary composite outcome. Dedicated studies are necessary to confirm this finding and elucidate its mechanism. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT02924727.
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Insuficiencia Cardíaca , Infarto del Miocardio , Disfunción Ventricular Izquierda , Humanos , Aminobutiratos/uso terapéutico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Angiotensinas , Compuestos de Bifenilo , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/tratamiento farmacológico , Infarto del Miocardio/tratamiento farmacológico , Neprilisina/antagonistas & inhibidores , Estudios Prospectivos , Ramipril/uso terapéutico , Receptores de Angiotensina , Volumen Sistólico , Tetrazoles/uso terapéutico , Valsartán/uso terapéutico , Disfunción Ventricular Izquierda/complicacionesRESUMEN
The article presents the results of a preclinical study of ramipril and candesartan in an experimental group of hypertensive rats of different sexes. Antihypertensive therapy was performed for 21 days. The drugs were administered daily in moderate therapeutic doses calculated for rats using the coefficient of species sensitivity. It was found that the course of experimental hypertension has gender differences, and in males, according to blood pressure, the level of NO metabolites is more pronounced. The use of ramipril from the group of ACE inhibitors and candesartan from the ARBs group in experimental hypertension in rats has gender differences. Ramipril is likely to be more effective in normalizing blood pressure and endothelial function in males than females. The use of candesartan did not show significant gender differences, but there was a tendency for females to be slightly more effective than males. Established gender differences in hypertension pharmacotherapy should be considered to optimize treatment.
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Hipertensión , Ramipril , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/farmacología , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Animales , Bencimidazoles , Compuestos de Bifenilo , Femenino , Hipertensión/tratamiento farmacológico , Masculino , Ramipril/farmacología , Ramipril/uso terapéutico , Ratas , TetrazolesRESUMEN
BACKGROUND: Angiotensin-converting enzyme inhibitors attenuate left ventricular (LV) enlargement after acute myocardial infarction (AMI). Preclinical data suggest similar benefits with combined angiotensin receptor neprilysin inhibition, but human data are conflicting. The PARADISE-MI Echo Study (Prospective ARNI Versus ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After Myocardial Infarction) tested the effect of sacubitril/valsartan compared with ramipril on LV function and adverse remodeling after high risk-AMI. METHODS: In a prespecified substudy, 544 PARADISE-MI participants were enrolled in the Echo Study to undergo protocol echocardiography at randomization and after 8 months. Patients were randomized within 0.5 to 7 days of presentation with their index AMI to receive a target dose of sacubitril/valsartan 200 mg or ramipril 5 mg twice daily. Echocardiographic measures were performed at a core laboratory by investigators blinded to treatment assignment. The effect of treatment on change in echo measures was assessed with ANCOVA with adjustment for baseline value and enrollment region. The primary end points were change in LV ejection fraction (LVEF) and left atrial volume (LAV), and prespecified secondary end points included changes in LV end-diastolic and end-systolic volumes. RESULTS: Mean age was 64±12 years; 26% were women; mean LVEF was 42±12%; and LAV was 49±17 mL. Of 544 enrolled patients, 457 (84%) had a follow-up echo at 8 months (228 taking sacubitril/valsartan, 229 taking ramipril). There was no significant difference in change in LVEF (P=0.79) or LAV (P =0.62) by treatment group. Patients randomized to sacubitril/valsartan demonstrated less increase in LV end-diastolic volume (P=0.025) and greater decline in LV mass index (P=0.037), increase in tissue Doppler e'lat (P=0.005), decrease in E/e'lat (P=0.045), and decrease in tricuspid regurgitation peak velocity (P=0.024) than patients randomized to ramipril. These differences remained significant after adjustment for differences in baseline characteristics. Baseline LVEF, LV end-diastolic volume, LV end-systolic volume, LV mass index, LAV, and Doppler-based diastolic indices were associated with risk of cardiovascular death or incident heart failure. CONCLUSIONS: Treatment with sacubitril/valsartan compared with ramipril after AMI did not result in changes in LVEF or LAV at 8 months. Patients randomized to sacubitril/valsartan had less LV enlargement and greater improvement in filling pressure. Measures of LV size, systolic function, and diastolic properties were predictive of cardiovascular death and incident heart failure after AMI in this contemporary, well-treated cohort. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT02924727.