RESUMO
BACKGROUND: It remains controversial whether adding ezetimibe to low/moderate-intensity statins has a more beneficial impact on the treatment efficacy and safety of patients with existing atherosclerotic cardiovascular disease (ASCVD) compared to high-intensity statin regimens. HYPOTHESIS: A combination of low/moderate-intensity statins plus ezetimibe might be more effective and safer than high-intensity statin monotherapy. METHODS: We searched databases for randomized controlled trials comparing lipid profile alterations, drug-related adverse events, and MACE components between high-intensity statin monotherapy and low/moderate-intensity statin plus ezetimibe combination therapy. Pooled risk ratios (RR), mean differences (MD), and 95% confidence intervals (95% CI) were estimated using a random-effects model. RESULTS: Our comprehensive search resulted in 32 studies comprising 6162 patients treated with monotherapy against 5880 patients on combination therapy. Combination therapy was more effective in reducing low-density lipoprotein cholesterol (LDL-C) levels compared to monotherapy (MD = -6.6, 95% CI: -10.6 to -2.5); however, no significant differences were observed in other lipid parameters. Furthermore, the combination therapy group experienced a lower risk of myalgia (RR = 0.27, 95% CI: 0.13-0.57) and discontinuation due to adverse events (RR = 0.61, 95% CI: 0.51-0.74). The occurrence of MACE was similar between the two treatment groups. CONCLUSIONS: Adding ezetimibe to low/moderate-intensity statins resulted in a greater reduction in LDL-C levels, a lower rate of myalgia, and less drug discontinuation compared to high-intensity statin monotherapy in patients with existing cardiovascular disease. However, according to our meta-analysis, the observed reduction in LDL-C levels in the combination group did not correlate with a reduction in MACE compared to the high-intensity statin group.
Assuntos
Anticolesterolemiantes , LDL-Colesterol , Quimioterapia Combinada , Ezetimiba , Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Ezetimiba/uso terapêutico , Ezetimiba/administração & dosagem , Ezetimiba/efeitos adversos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , LDL-Colesterol/sangue , Anticolesterolemiantes/uso terapêutico , Anticolesterolemiantes/administração & dosagem , Anticolesterolemiantes/efeitos adversos , Resultado do Tratamento , Aterosclerose/tratamento farmacológico , Aterosclerose/sangue , Biomarcadores/sangueRESUMO
Background: Management of hypertension and hyperlipidemia, which are common comorbid risk factors for cardiovascular diseases, require multiple medications. The development of a fixed-dose combination (FDC) containing ezetimibe, rosuvastatin, telmisartan, and amlodipine aims to enhance patient adherence and persistence, but the potential interactions among the four medications have not been studied. This study aimed to evaluate the pharmacokinetic (PK) interactions between the FDC of ezetimibe/rosuvastatin 10/20 mg (ER) and the FDC of telmisartan/amlodipine 80/5 mg (TA). Methods: An open-label, single-sequence, three-period, three-treatment crossover study was conducted in healthy male subjects. All subjects received ER for 7 days, TA for 9 days and ER combined with TA for 7 days during each treatment period. For PK analysis of total/free ezetimibe, rosuvastatin, telmisartan, and amlodipine, serial blood samples were collected for 24 hours at steady state. Safety profiles were assessed throughout the study. Results: Thirty-eight subjects were enrolled, and 34 subjects completed the study. The systemic exposure to each active ingredient after coadministration of the two FDCs was similar to that after each FDC alone. The geometric mean ratios and 90% confidence intervals for the maximum plasma concentration (µg/L) and the area under the plasma concentration-time curve (h·µg/L) of the combination therapy to monotherapy, assessed at steady state, were as follows: total ezetimibe, 1.0264 (0.8765-1.2017) and 0.9359 (0.7847-1.1163); free ezetimibe, 1.5713 (1.2821-1.9257) and 0.9941 (0.8384-1.1788); rosuvastatin, 2.1673 (1.7807-2.6379) and 1.1714 (0.9992-1.3733); telmisartan, 1.0745 (0.8139-1.4186) and 1.1057 (0.8379-1.4591); and amlodipine, 0.9421 (0.8764-1.0126) and 0.9603 (0.8862-1.0405). Both combination therapy and monotherapy were well tolerated by the subjects. Conclusion: The coadministration of ezetimibe/rosuvastatin 10/20 mg and ezetimibe/rosuvastatin 10/20 mg was well tolerated in healthy subjects, and the PK interaction between those two FDCs was not clinically significant.
Assuntos
Anlodipino , Estudos Cross-Over , Combinação de Medicamentos , Ezetimiba , Voluntários Saudáveis , Rosuvastatina Cálcica , Telmisartan , Humanos , Telmisartan/administração & dosagem , Telmisartan/farmacocinética , Rosuvastatina Cálcica/farmacocinética , Rosuvastatina Cálcica/administração & dosagem , Anlodipino/farmacocinética , Anlodipino/administração & dosagem , Masculino , Ezetimiba/administração & dosagem , Ezetimiba/farmacocinética , Adulto , Adulto Jovem , Benzoatos/farmacocinética , Benzoatos/administração & dosagem , Benzimidazóis/farmacocinética , Benzimidazóis/administração & dosagem , Relação Dose-Resposta a Droga , Interações MedicamentosasRESUMO
The current study aimed to evaluate the bioequivalence of a new generic combination of simvastatin and ezetimibe with the reference formulation. An open-label, randomized, 3-period, 3-sequence, crossover study, including 60 healthy volunteers, was implemented. Participants received the test and reference formulation, each containing 20 mg of simvastatin and 10 mg of ezetimibe as a single-dose tablet, separated by a minimum of 2-week washout periods. Blood samples were collected for 20 time points from predose to 72 hours after the dose. The total ezetimibe assay was carried out using a validated liquid chromatography-tandem mass spectrometry, while unconjugated ezetimibe, simvastatin, and simvastatin ß-hydroxy acid determination was done via a validated ultra-performance liquid chromatography-tandem mass spectrometry. Each assay was preceded by a liquid-liquid extraction step. The pharmacokinetic parameters were derived using noncompartmental analysis and then compared between the reference and test formulations via a multivariate analysis of variance. No statistical difference was found in under the concentration-time curve from time 0 to the last quantifiable concentration and maximum concentration of unconjugated ezetimibe, total ezetimibe, and simvastatin between the reference and test formulations. The 90% confidence intervals of unconjugated ezetimibe, total ezetimibe, and simvastatin natural log-transformed under the concentration-time curve from time 0 to the last quantifiable concentration, and maximum concentration were in the range of 80%-125% as per the bioequivalence acceptance criteria. Therefore, the test formulation was bioequivalent to the reference formulation.
Assuntos
Estudos Cross-Over , Voluntários Saudáveis , Sinvastatina , Comprimidos , Equivalência Terapêutica , Humanos , Masculino , Adulto , Sinvastatina/farmacocinética , Sinvastatina/administração & dosagem , Sinvastatina/sangue , Adulto Jovem , Feminino , Anticolesterolemiantes/farmacocinética , Anticolesterolemiantes/administração & dosagem , Anticolesterolemiantes/sangue , Combinação Ezetimiba e Simvastatina/farmacocinética , Combinação Ezetimiba e Simvastatina/administração & dosagem , Ezetimiba/farmacocinética , Ezetimiba/administração & dosagem , Área Sob a Curva , Espectrometria de Massas em Tandem/métodos , Medicamentos Genéricos/farmacocinética , Medicamentos Genéricos/administração & dosagem , Pessoa de Meia-Idade , Combinação de MedicamentosAssuntos
Anticolesterolemiantes , Diabetes Mellitus Tipo 2 , Quimioterapia Combinada , Ezetimiba , Rosuvastatina Cálcica , Humanos , Rosuvastatina Cálcica/uso terapêutico , Rosuvastatina Cálcica/administração & dosagem , Diabetes Mellitus Tipo 2/tratamento farmacológico , Ezetimiba/uso terapêutico , Ezetimiba/administração & dosagem , Anticolesterolemiantes/uso terapêutico , Anticolesterolemiantes/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Glicemia/análise , Azetidinas/uso terapêutico , Azetidinas/administração & dosagem , Sulfonamidas/uso terapêutico , Sulfonamidas/administração & dosagem , Pirimidinas/uso terapêutico , Pirimidinas/administração & dosagemRESUMO
BACKGROUND AND OBJECTIVE: This study aimed to assess and compare the pharmacokinetics, safety, and tolerability of a fixed-dose combination product (FDCP) comprising four different drugs (two antihypertensive drugs, amlodipine and losartan, and two lipid-lowering agents, ezetimibe and rosuvastatin) with their separate tablets. METHODS: A total of 60 participants were enrolled in this open-label, randomized, single-dose crossover study. Each participant received a single dose of FDCP and individual tablets during each period, with a 14-day washout period between the periods. The pharmacokinetic parameters of amlodipine, losartan, EXP3174 (an active metabolite of losartan), rosuvastatin, free ezetimibe, and total ezetimibe were evaluated and compared. RESULTS: The pharmacokinetic profiles of amlodipine, losartan, rosuvastatin, and ezetimibe after administration of the individual products were similar to those of FDCP. The geometric mean ratios and 90% confidence intervals for maximum concentration (Cmax) and area under the curve (AUC) of FDCP to individual tablets were within 0.8-1.25 for all six analytes. No clinically relevant changes were observed in the vital signs or physical, biochemical, hematological, electrocardiographic, or urinalysis findings during the study, and no serious adverse events were reported. CONCLUSION: This study demonstrated that a newly developed FDCP containing amlodipine, losartan, ezetimibe, and rosuvastatin exhibited pharmacokinetic equivalence with the individual products and met the regulatory criteria. Both formulations were well tolerated. CLINICAL TRIAL REGISTRATION: This trial (NCT04322266) was retrospectively registered on 9 September 2019.
Assuntos
Anlodipino , Estudos Cross-Over , Combinação de Medicamentos , Ezetimiba , Voluntários Saudáveis , Losartan , Rosuvastatina Cálcica , Humanos , Rosuvastatina Cálcica/farmacocinética , Rosuvastatina Cálcica/administração & dosagem , Anlodipino/farmacocinética , Anlodipino/administração & dosagem , Anlodipino/efeitos adversos , Masculino , Ezetimiba/farmacocinética , Ezetimiba/administração & dosagem , Losartan/farmacocinética , Losartan/administração & dosagem , Adulto , Feminino , Adulto Jovem , Pessoa de Meia-Idade , Anti-Hipertensivos/farmacocinética , Anti-Hipertensivos/administração & dosagem , Anti-Hipertensivos/efeitos adversos , Comprimidos , Anticolesterolemiantes/farmacocinética , Anticolesterolemiantes/administração & dosagem , Área Sob a CurvaRESUMO
AIM: Statin therapy is considered the gold standard for treating hypercholesterolemia. This updated meta-analysis aims to compare the efficacy and safety of a low/moderate-intensity statin in combination with ezetimibe compared with high-intensity statin monotherapy in patients with atherosclerotic cardiovascular disease (ASCVD). METHODS: A systematic search of two databases (PubMed and Cochrane CENTRAL) was conducted from inception to January 2023 and a total of 21 randomized clinical trials (RCTs) were identified and included in the analysis. Data were pooled using Hedges's g and a Mantel-Haenszel random-effects model to derive standard mean differences (SMDs) and 95% confidence intervals (Cis). The primary outcome studied was the effect of these treatments on lipid parameters and safety events. RESULTS: The results revealed that combination therapy was more effective in reducing low-density lipoprotein cholesterol (LDL-C) levels (SMD= - 0.41; CI - 0.63 to - 0.19; P = 0.0002). There was no significant change in the levels of high-density lipoprotein cholesterol (HDL-C), total cholesterol (TC), triglyceride (TG), high-sensitivity C-reactive protein (hs-CRP), Apo A1, or Apo B. The safety of these treatments was assessed by the following markers alanine aminotransferase (ALT), aspartate aminotransferase (AST), and creatine phosphokinase (CK), and a significant difference was only observed in CK (SMD: - 0.81; CI - 1.52 to - 0.10; P = 0.02). CONCLUSION: This meta-analysis demonstrated that the use of low/moderate-intensity statin combination therapy significantly reduced LDL-C levels compared with high-intensity statin monotherapy, making it preferable for patients with related risks. However, further trials are encouraged to evaluate potential adverse effects associated with combined therapy.
Assuntos
Anticolesterolemiantes , Aterosclerose , Quimioterapia Combinada , Ezetimiba , Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Anticolesterolemiantes/administração & dosagem , Anticolesterolemiantes/efeitos adversos , Anticolesterolemiantes/uso terapêutico , Aterosclerose/tratamento farmacológico , Doenças Cardiovasculares , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Ezetimiba/administração & dosagem , Ezetimiba/uso terapêutico , Ezetimiba/efeitos adversos , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Hipercolesterolemia/tratamento farmacológico , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Older people are underrepresented in randomized trials. The association between lipid-lowering therapy (LLT) and its intensity after acute myocardial infarction and long-term mortality in this population deserves to be assessed. METHODS: The FAST-MI (French Registry of Acute ST-Elevation or Non-ST-Elevation Myocardial Infarction) program consists of nationwide French surveys including all patients admitted for acute myocardial infarction ≤48 hours from onset over a 1- to 2-month period in 2005, 2010, and 2015, with long-term follow-up. Numerous data were collected and a centralized 10-year follow-up was organized. The present analysis focused on the association between prescription of LLT (atorvastatin ≥40 mg or equivalent, or any combination of statin and ezetimibe) and 5-year mortality in patients aged ≥80 years discharged alive. Cox multivariable analysis and propensity score matching were used to adjust for baseline differences. RESULTS: Among the 2258 patients aged ≥80 years (mean age, 85±4 years; 51% women; 39% ST-segment elevation myocardial infarction; 58% with percutaneous coronary intervention), 415 were discharged without LLT (18%), 866 with conventional doses (38%), and 977 with high-dose LLT (43%). Five-year survival was 36%, 47.5%, and 58%, respectively. Compared with patients without LLT, high-dose LLT was significantly associated with lower 5-year mortality (adjusted hazard ratio, 0.78 [95% CI, 0.66-0.92]), whereas conventional-intensity LLT was not (adjusted hazard ratio, 0.93 [95% CI, 0.80-1.09]). In propensity score-matched cohorts (n=278 receiving high-intensity LLT and n=278 receiving no statins), 5-year survival was 52% with high-intensity LLT at discharge and 42% without statins (hazard ratio, 0.78 [95% CI, 0.62-0.98]). CONCLUSIONS: In these observational cohorts, high-intensity LLT at discharge after acute myocardial infarction was associated with reduced all-cause mortality at 5 years in an older adult population. These results suggest that high-intensity LLT should not be denied to patients on the basis of old age. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifiers: NCT00673036, NCT01237418, and NCT02566200.
Assuntos
Ezetimiba , Inibidores de Hidroximetilglutaril-CoA Redutases , Infarto do Miocárdio sem Supradesnível do Segmento ST , Sistema de Registros , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Feminino , Masculino , Fatores de Tempo , França/epidemiologia , Idoso de 80 Anos ou mais , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Resultado do Tratamento , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Fatores Etários , Fatores de Risco , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Ezetimiba/uso terapêutico , Ezetimiba/efeitos adversos , Ezetimiba/administração & dosagem , Medição de Risco , Dislipidemias/tratamento farmacológico , Dislipidemias/mortalidade , Dislipidemias/diagnóstico , Dislipidemias/sangue , Atorvastatina/administração & dosagem , Atorvastatina/efeitos adversos , Quimioterapia Combinada , Intervenção Coronária Percutânea/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Lipídeos/sangueRESUMO
AIMS: This study aims to compare the preventive effect of low- or moderate-statin with ezetimibe combination therapy and high-intensity statin monotherapy on cardiovascular disease (CVD) and all-cause death in a real-world setting. METHODS AND RESULTS: Using the Korean National Health Insurance Service datasets, two cohorts comparing high-intensity statin monotherapy with low- or moderate-intensity statin and ezetimibe combination were constructed by 1:1 propensity score matching procedure. Primary outcome was a composite of myocardial infarction (MI), stroke, and all-cause death. Secondary outcome was an individual event. The study population was followed from baseline until the date of events, or the last health check-ups, whichever came first. Compared to high-intensity statin monotherapy, moderate-intensity statin with ezetimibe combination significantly reduced the risk of composite outcome [hazard ratio (HR) 0.84, 95% confidence interval (CI) 0.77-0.92, P < 0.001] as well as individual MI (HR 0.81, 95% CI 0.71-0.94, P = 0.005) and stroke (HR 0.78, 95% CI 0.65-0.93, P = 0.005), but not all-cause death. Low-intensity statin with ezetimibe also significantly reduced the risk of the composite outcomes (HR 0.80, 95% CI 0.66-0.97, P = 0.024) compared to high-intensity statin monotherapy, but the risk of individual outcome did not differ between two groups. Statin and ezetimibe combination demonstrated consistent effect across various subgroups. CONCLUSION: Among people without pre-existing CVD, moderate-intensity statin with ezetimibe combination was superior to high-intensity statin monotherapy in preventing composite outcomes as well as each of MI and stroke. In contrast, low-intensity statin with ezetimibe combination reduced the risk of composite but not individual outcomes.
We compared the preventive effect of low- or moderate-statin with ezetimibe combination and high-intensity statin monotherapy on cardiovascular disease and all-cause death. Low- or moderate-intensity statin with ezetimibe is beneficial for reducing a composite of myocardial infarction (MI), stroke, and all-cause death. Moderate-intensity statin with ezetimibe reduced 19% of MI and 22% of stroke, compared with high-intensity statin. Statin with ezetimibe combination might be attractive bypass for primary prevention, beyond an alternative to high-intensity statin.
Assuntos
Doenças Cardiovasculares , Causas de Morte , Quimioterapia Combinada , Ezetimiba , Inibidores de Hidroximetilglutaril-CoA Redutases , Prevenção Primária , Pontuação de Propensão , Humanos , Masculino , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Feminino , Ezetimiba/uso terapêutico , Ezetimiba/administração & dosagem , República da Coreia/epidemiologia , Pessoa de Meia-Idade , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/mortalidade , Idoso , Resultado do Tratamento , Anticolesterolemiantes/uso terapêutico , Anticolesterolemiantes/administração & dosagem , Fatores de Tempo , Estudos Retrospectivos , Fatores de Risco , Medição de Risco , Bases de Dados Factuais , Dislipidemias/tratamento farmacológico , Dislipidemias/mortalidade , Dislipidemias/diagnóstico , Dislipidemias/epidemiologia , Dislipidemias/sangueRESUMO
High-intensity statin (HIS) is recommended for high-risk patients in current guidelines. However, the risk of hemorrhagic stroke (HS) with HIS is a concern for Asians. Pitavastatin carries pharmacological differences compared with other statins. We compared the risk of HS in patients treated with pitavastatin-ezetimibe vs. HIS. We conducted a population-based, propensity score-matched cohort study using data from the Taiwan National Health Insurance Research Database. From January 2013 to December 2018, adults (≥ 18 years) who received pitavastatin 2-4 mg/day plus ezetimibe 10 mg/day (combination group, N = 3,767) and those who received atorvastatin 40 mg/day or rosuvastatin 20 mg/day (HIS group, N = 37,670) were enrolled. The primary endpoint was HS. We also assessed the difference of a composite safety endpoint of hepatitis or myopathy requiring hospitalization and new-onset diabetes mellitus. Multivariable Cox proportional hazards model was used to evaluate the relationship between study endpoints and different treatment. After a mean follow-up of 3.05 ± 1.66 years, less HS occurred in combination group (0.74%) than in HIS group (1.35%) [adjusted hazard ratio (aHR) 0.65, 95% confidence interval (CI) 0.44-0.95]. In subgroup analysis, the lower risk of HS in combination group was consistent among all pre-specified subgroups. There was no significant difference of the composite safety endpoint between the 2 groups (aHR 0.91, 95% CI 0.81-1.02). In conclusion, pitavastatin-ezetimibe combination treatment had less HS compared with high-intensity atorvastatin and rosuvastatin. Pitavastatin-ezetimibe may be a favorable choice for Asians who need strict lipid control but with concern of HS.
Assuntos
Ezetimiba , Acidente Vascular Cerebral Hemorrágico , Inibidores de Hidroximetilglutaril-CoA Redutases , Quinolinas , Humanos , Masculino , Ezetimiba/uso terapêutico , Ezetimiba/efeitos adversos , Ezetimiba/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Feminino , Pessoa de Meia-Idade , Quinolinas/uso terapêutico , Quinolinas/efeitos adversos , Idoso , Acidente Vascular Cerebral Hemorrágico/epidemiologia , Fatores de Risco , Taiwan/epidemiologia , AdultoRESUMO
CONTEXT: Low-density lipoprotein cholesterol (LDL-C)-lowering therapy is considerably important in preventing cardiovascular disease (CVD) among patients with diabetes. Studies comparing CVD, stroke, and mortality outcomes of low- or moderate-intensity statins with ezetimibe combination therapy and high-intensity statin monotherapy in patients with diabetes remain lacking. OBJECTIVE: This study compared the primary prevention effect of myocardial infarction (MI), stroke, and all-cause death between combination therapy of low- or moderate-intensity statins and ezetimibe and high-intensity statin monotherapy in patients with diabetes using the Korean National Health Insurance claims database. METHODS: Patients aged ≥20 years with type 2 diabetes and dyslipidemia were enrolled. The combination therapy of low- or moderate-intensity statin and ezetimibe was compared with high-intensity statin monotherapy after a propensity score-matched analysis. The incidence of composite outcomes consisting of MI, stroke, and all-cause death and each component were analyzed. RESULTS: In moderate-intensity statin therapy with ezetimibe combination therapy, LDL-C (74 ± 37.9â mg/dL vs 80.8 ± 38.8â mg/dL, P < .001) and the incidence of composite outcomes were lower (hazard ratio 0.85, 95% CI 0.74-0.98) than those in high-intensity statin monotherapy. Meanwhile, no significant difference was observed in the LDL-C levels and composite outcomes between low-intensity statins with ezetimibe combination therapy and high-intensity statin monotherapy. CONCLUSION: Adding ezetimibe to a moderate-intensity statin in patients with type 2 diabetes has a greater LDL-C-lowering effect and greater primary prevention of composite outcomes than that of high-intensity statin monotherapy.
Assuntos
Anticolesterolemiantes , Diabetes Mellitus Tipo 2 , Quimioterapia Combinada , Ezetimiba , Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/sangue , Masculino , Feminino , Pessoa de Meia-Idade , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Ezetimiba/uso terapêutico , Ezetimiba/administração & dosagem , Idoso , Anticolesterolemiantes/administração & dosagem , Anticolesterolemiantes/uso terapêutico , Resultado do Tratamento , República da Coreia/epidemiologia , LDL-Colesterol/sangue , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/prevenção & controle , Acidente Vascular Cerebral/prevenção & controle , Acidente Vascular Cerebral/epidemiologia , Adulto , Dislipidemias/tratamento farmacológico , Dislipidemias/epidemiologia , Dislipidemias/sangue , Estudos Retrospectivos , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/mortalidadeRESUMO
INTRODUCTION: Many patients with primary hypercholesterolemia do not achieve their plasma low-density lipoprotein cholesterol (LDL-C) goals with statin alone under a recommended dose of statin (e.g., 10 mg rosuvastatin) in China. The objective of this phase III study was to evaluate the efficacy and safety of a new single-pill combination (SPC) of rosuvastatin 10 mg/ezetimibe 10 mg (R10/E10) in this population. METHODS: This was a randomized, double-blind, double-dummy, active-controlled study in patients with primary hypercholesterolemia inadequately controlled with statin alone. The participants were randomized 1:1 to receive SPC R10/E10 or R10. The primary objective was to demonstrate the superiority of SPC R10/E10 vs. R10 in reducing the LDL-C levels after 8 weeks. RESULTS: This trial randomized 305 participants to SPC R10/E10 (n = 153) and R10 (n = 152). The superiority of SPC R10/E10 over R10 was demonstrated with the least square (LS) mean difference of percent change in LDL-C from baseline to week 8: - 13.85% (95% confidence interval [CI] - 20.15% to - 7.56%, P < 0.0001). The proportion of participants who achieved the LDL-C target (< 2.6 mmol/l) at week 8 was larger with SPC R10/E10 (n = 80, 54.1%) than with R10 (n = 42, 29.2%) (Odds ratio = 2.80, 95% CI 1.70 to 4.61, P < 0.0001). No unexpected safety findings were reported. CONCLUSION: The results suggest that SPC R10/E10 improve LDL-C reduction and goal achievement in Chinese patients with primary hypercholesterolemia not adequately controlled on statin therapy, without new safety findings. TRIAL REGISTRATION: ClinicalTrials.gov (NCT04669041).
Assuntos
Anticolesterolemiantes , Ezetimiba , Inibidores de Hidroximetilglutaril-CoA Redutases , Hipercolesterolemia , Rosuvastatina Cálcica , Humanos , Anticolesterolemiantes/administração & dosagem , Anticolesterolemiantes/uso terapêutico , LDL-Colesterol , Método Duplo-Cego , População do Leste Asiático , Ezetimiba/administração & dosagem , Ezetimiba/uso terapêutico , Hipercolesterolemia/tratamento farmacológico , Rosuvastatina Cálcica/administração & dosagem , Rosuvastatina Cálcica/uso terapêutico , Resultado do Tratamento , Combinação de MedicamentosRESUMO
This study compared the pharmacokinetic and safety profiles between a new generic and a branded reference product of 10-mg ezetimibe (EZE) tablets in 24 healthy Japanese male volunteers under fasting conditions, obtaining sufficient evidence for the marketing approval of the new generic product. The bioequivalence study was conducted with an open-label, 2 × 2, single-dose, crossover design in which the test and reference products were administered to volunteers after fasting for ≥10 hours. Blood samples were collected 24 times before to 72 hours after the administration of the investigational drug. We evaluated the peak drug concentration and the area under the plasma concentration-time curve up to the last measured concentration of EZE, EZEG, and total EZE (EZE + ezetimibe glucuronide [EZEG]). The 90% confidence intervals of the geometric mean ratios for peak drug concentration and area under the plasma concentration-time curve up to the last measured concentration of the test and reference products fell within the bioequivalence limits of 0.80 to 1.25 for EZE, EZEG, and total EZE. The test and reference products were well tolerated, and no adverse events occurred during the study. The test product was bioequivalent to the reference product.
Assuntos
Medicamentos Genéricos , População do Leste Asiático , Jejum , Equivalência Terapêutica , Humanos , Masculino , Administração Oral , Ezetimiba/administração & dosagem , Ezetimiba/efeitos adversos , Ezetimiba/farmacocinética , Voluntários Saudáveis , Comprimidos , Medicamentos Genéricos/administração & dosagem , Medicamentos Genéricos/efeitos adversos , Medicamentos Genéricos/farmacocinéticaRESUMO
Introdução: A detecção da microalbuminúria tem sido amplamente estudada como um indicador precoce de lesão endotelial em pacientes com diabetes tipo 2. A microalbuminúria é caracterizada pela presença de níveis aumentados de albumina na urina, refletindo disfunção endotelial e comprometimento da barreira glomerular. A lesão endotelial é um importante fator de risco para o desenvolvimento de complicações vasculares, como doença arterial coronariana, acidente vascular cerebral e insuficiência renal. Objetivos: Investigar a detecção da microalbuminúria através do teste rápido de urina de fita, como um preditor de lesão endotelial em pacientes diabéticos tipo 2. Métodos: Estudo observacional, analítico e transversal, realizado no Ambulatório de Geriatria do Hospital do Servidor Público Municipal de São Paulo. A amostra foi composta por 36 pacientes diabéticos tipo 2, avaliados entre dezembro de 2022 e abril de 2023. Todos os pacientes consentiram e assinaram o Termo de Consentimento Livre e Esclarecido. Resultados: Perfil composto principalmente por mulheres, com idade média de 76,9 anos e tempo médio de diagnóstico de 12,5 anos. A maioria dos pacientes não apresentava complicações macro ou microvasculares. Entre aqueles com complicações macrovasculares(19,4%), a doença arterial coronariana foi a mais comum. Apenas 8,3% dos pacientes possuíam clearence de creatinina abaixo de 30ml/min e os níveis de albuminuria avaliados pelo teste rápido estavam alterados em 52,8% dos participantes. Conclusão: Embora a microalbuminúria possa ser um indicador importante de lesão endotelial em pacientes diabéticos tipo 2 em trabalhos prévios, nossa pesquisa não conseguiu demonstrar associação com relevância estatística entre presença de complicação macro e microvascular e microalbuminúria, provavelmente devido ao número reduzido de pacientes analisados. Ainda assim, a detecção da microalbuminúria deve ser considerada na avaliação e monitoramento desses pacientes, visando uma intervenção precoce e o controle adequado das complicações vasculares. Palavras-chave: Diabetes Mellitus. Microalbuminúria. Angiopatias Diabéticas. Controle glicêmico. Testes de Função Renal.
Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Sinvastatina/administração & dosagem , Creatinina/urina , Albuminúria/complicações , Combinação de Medicamentos , Rosuvastatina Cálcica/administração & dosagem , Ezetimiba/administração & dosagem , Atorvastatina/administração & dosagem , Indicadores e Reagentes/análise , Nefropatias , Metformina/administração & dosagemRESUMO
BACKGROUND: Many patients at very-high atherosclerotic cardiovascular disease risk do not reach guideline-recommended targets for LDL-C. There is a lack of data on real-world use of non-statin lipid-lowering therapies (LLT) and little is known on the effectiveness of fixed-dose combinations (FDC). We therefore studied prescription trends in oral non-statin LLT and their effects on LDL-C. METHODS: A retrospective analysis was conducted of electronic medical records of outpatients at very-high cardiovascular risk treated by general practitioners (GPs) and cardiologists, and prescribed LLT in Germany between 2013 and 2018. RESULTS: Data from 311,242 patients were analysed. Prescriptions for high-potency statins (atorvastatin and rosuvastatin) increased from 10.4% and 25.8% of patients treated by GPs and cardiologists, respectively, in 2013, to 34.7% and 58.3% in 2018. Prescription for non-statin LLT remained stable throughout the period and low especially for GPs. Ezetimibe was the most prescribed non-statin LLT in 2018 (GPs, 76.1%; cardiologists, 92.8%). Addition of ezetimibe in patients already prescribed a statin reduced LDL-C by an additional 23.8% (32.3 ± 38.4 mg/dL), with a greater reduction with FDC [reduction 28.4% (40.0 ± 39.1 mg/dL)] as compared to separate pills [19.4% (27.5 ± 33.8 mg/dL)]; p < 0.0001. However, only a small proportion of patients reached the recommended LDL-C level of < 70 mg/dL (31.5% with FDC and 21.0% with separate pills). CONCLUSIONS: Prescription for high-potency statins increased over time. Non-statin LLT were infrequently prescribed by GPs. The reduction in LDL-C when statin and ezetimibe were prescribed in combination was considerably larger for FDC; however, a large proportion of patients still remained with uncontrolled LDL-C levels.
Assuntos
Anticolesterolemiantes/administração & dosagem , Aterosclerose/tratamento farmacológico , LDL-Colesterol/efeitos dos fármacos , Ezetimiba/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Hipercolesterolemia/tratamento farmacológico , Idoso , Estudos Transversais , Prescrições de Medicamentos/estatística & dados numéricos , Quimioterapia Combinada , Feminino , Medicina Geral/estatística & dados numéricos , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
Introdução: As doenças crônicas configuram importante problema de saúde coletiva no Brasil, principalmente hipertensão arterial, doenças cardiovasculares, acidentes vasculares cerebrais e diabetes, sendo um dos principais fatores de risco, as dislipidemias. Numerosos estudos clínicos mundiais estabeleceram a associação entre dislipidemia e aumento da mortalidade. O Brasil acompanha este fenômeno internacional. Observa-se uma pobre cultura sanitária sobre o problema, bem como hábitos de vida da população e pouca informação sobre o tema. Considerando este cenário, o presente estudo avaliou a melhoria do perfil lipídico dos pacientes atendidos no Ambulatório de Clínica Médica do Hospital do Servidor Público Municipal em uso de terapia tripla combinada (sinvastatina, ezetimiba e ômega 3). Resultados: apresentou-se uma grande redução do perfil lipídico dos pacientes analisados. A síndrome metabólica foi a comorbidade a qual apresentou a queda mais expressiva do perfil lipídico, chegando ao valor de redução do LDL em 43,99%, colesterol total 33,06% e triglicerídeos 38,77%. Discussão: foi visto uma redução no perfil lipídico de forma significativa, levantando a possibilidade que a terapia tripla pode ter efeitos sinérgicos na redução do colesterol e triglicerídeos. Conclusão: administração da terapia tripla combinada com sinvastatina 40mg, ezetimiba 10mg e ômega 3 (EPA e DHA 900mg 1000mg), não induziu algum efeito tóxico ou evento cardiovascular, assim como efeito adverso novo. Além disso, demonstrou uma redução significante do perfil lipídico. Palavras-chave: Dislipidemia. Estatinas. Doenças crônicas. Promoção da saúde.
Assuntos
Humanos , Masculino , Feminino , Doenças Cardiovasculares , Comorbidade , Ácidos Graxos Ômega-3/administração & dosagem , Colesterol , Doença Crônica , Fatores de Risco , Mortalidade , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Sinvastatina/administração & dosagem , Acidente Vascular Cerebral , Síndrome Metabólica , Diabetes Mellitus , Dislipidemias/prevenção & controle , Ezetimiba/administração & dosagem , Promoção da Saúde , HipertensãoRESUMO
BACKGROUND: Large observational studies have shown that small, dense LDL subfractions are related to atherosclerotic cardiovascular disease. This study assessed the effects of two highly effective lipid-lowering therapies in the atherogenic subclasses of lipoproteins in subjects with ST-segment elevation myocardial infarction (STEMI). METHODS: Patients of both sexes admitted with their first myocardial infarction and submitted to pharmacoinvasive strategy (N = 101) were included and randomized using a central computerized system to receive a daily dose of simvastatin 40 mg plus ezetimibe 10 mg or rosuvastatin 20 mg for 30 days. Intermediate-density lipoprotein (IDL) and low-density lipoprotein (LDL) subfractions were analysed by polyacrylamide gel electrophoresis (Lipoprint System) on the first (D1) and 30th days (D30) of lipid-lowering therapy. Changes in LDL and IDL subfractions between D1 and D30 were compared between the lipid-lowering therapies (Mann-Whitney U test). RESULTS: The classic lipid profile was similar in both therapy arms at D1 and D30. At D30, the achievement of lipid goals was comparable between lipid-lowering therapies. Cholesterol content in atherogenic subclasses of LDL (p = 0.043) and IDL (p = 0.047) decreased more efficiently with simvastatin plus ezetimibe than with rosuvastatin. CONCLUSIONS: Lipid-lowering therapy with simvastatin plus ezetimibe was associated with a better pattern of lipoprotein subfractions than rosuvastatin monotherapy. This finding was noted despite similar effects in the classic lipid profile and may contribute to residual cardiovascular risk. TRIAL REGISTRATION: ClinicalTrials.gov , NCT02428374, registered on 28/09/2014.
Assuntos
Lipoproteínas/sangue , Infarto do Miocárdio com Supradesnível do Segmento ST/sangue , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Idoso , Aterosclerose , Colesterol/sangue , LDL-Colesterol , Ezetimiba/administração & dosagem , Feminino , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Hipercolesterolemia/tratamento farmacológico , Lipídeos/sangue , Fígado/efeitos dos fármacos , Masculino , Pessoa de Meia-Idade , Rosuvastatina Cálcica/administração & dosagem , Sinvastatina/administração & dosagem , Sinvastatina/sangueRESUMO
BACKGROUND: Adults with atherosclerotic cardiovascular disease (ASCVD) at very high-risk for recurrent events who have low-density lipoprotein cholesterol ≥ 70 mg/dL despite maximally-tolerated statin therapy are recommended to initiate ezetimibe or a proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitor. OBJECTIVE: Compare the initiation of ezetimibe and a PCSK9 inhibitor after a myocardial infarction (MI) among very high-risk ASCVD patients by race/ethnicity and sex. METHODS: We analyzed data from 374,786 adults ≥ 66 years of age with Medicare fee-for-service coverage who had an MI between July 1, 2015 and December 31, 2018, were not taking ezetimibe or a PCSK9 inhibitor, and had very high-risk ASCVD defined by the 2018 American Heart Association/American College of Cardiology multi-society cholesterol guideline. Pharmacy claims through December 31, 2018 were used to determine ezetimibe and PCSK9 inhibitor initiation. RESULTS: Overall, 6980 (1.9%) beneficiaries initiated ezetimibe, and 1433 (0.4%) initiated a PCSK9 inhibitor. Adjusted hazard ratios (aHR) for ezetimibe initiation among non-Hispanic Black, Hispanic, and Asian versus non-Hispanic White beneficiaries were 0.77 (95% confidence interval [95%CI]: 0.70-0.86), 0.92 (95%CI: 0.76-1.11) and 0.73 (95%CI: 0.59-0.89), respectively. Compared to non-Hispanic White beneficiaries, the aHRs for PCSK9 inhibitor initiation were 0.63 (95%CI: 0.48-0.81) among non-Hispanic Black, 0.70 (95%CI: 0.43-1.13) among Hispanic, and 0.93 (95%CI: 0.62-1.39) among Asian beneficiaries. The aHRs for ezetimibe and PCSK9 inhibitor initiation comparing women to men were 1.11 (95%CI: 1.06-1.17) and 1.13 (95%CI: 1.01-1.25), respectively. CONCLUSION: There are race/ethnic and sex disparities in the initiation of ezetimibe and a PCSK9 inhibitor following MI among very high-risk ASCVD patients.
Assuntos
Anticolesterolemiantes/administração & dosagem , Doença da Artéria Coronariana/etiologia , Doença da Artéria Coronariana/prevenção & controle , Ezetimiba/administração & dosagem , Infarto do Miocárdio/complicações , Inibidores de PCSK9/administração & dosagem , Grupos Raciais , Caracteres Sexuais , Idoso , Idoso de 80 Anos ou mais , Doença da Artéria Coronariana/etnologia , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Masculino , Estudos RetrospectivosRESUMO
INTRODUCTION: The aim of current study was to prepare Linum usitatissimum mucilage (LUM) based nanoparticles, capable of encapsulating hydrophobic drug ezetimibe as nanocarriers. METHODS: Solvent evaporation and nanoprecipitation techniques were used to develop nanoparticles by encapsulating ezetimibe in the articulated matrix of polysaccharide fractions. Developed nanoparticles were characterized to determine the particle size, zeta potential, polydispersibility index (PDI), and entrapment efficiency (EE). Morphology and physicochemical characterization were carried out through SEM, FTIR, PXRD and thermal analysis. Saturation solubility and in vitro release studies were also performed. Safety assessment of ezetimibe loaded nanoparticles was evaluated via oral acute toxicity study. RESULTS: The mean particle size, zeta potential, PDI and EE for emulsion solvent evaporation were 683.6 nm, -28.3 mV, 0.39, 63.7% and for nanoprecipitation were 637.7 nm, 0.07, -27.1 mV and 80%, respectively. Thermal analysis confirmed enhanced thermal stability, whereas PXRD confirmed amorphous nature of drug. Saturation solubility (p-value <0.05) demonstrated improved solubility of drug when enclosed in linseed nanoparticles. Nanoprecipitation surpasses emulsion solvent evaporation in dissolution test by possessing smaller size. Acute oral toxicity study indicated no signiï¬cant changes in behavioral, clinical or histopathological parameters of control and experimental groups. CONCLUSION: The in vitro release of ezetimibe was augmented by enhancing aqueous solubility through devised nanoparticles. Thus, linseed mucilage could act as biopolymer in the fabrication of nanoparticle formulation. The acute oral toxicological investigations provided evidence that LUMNs were safe after oral administration.
Assuntos
Portadores de Fármacos/química , Ezetimiba/química , Linho/química , Nanopartículas/química , Mucilagem Vegetal/química , Administração Oral , Ezetimiba/administração & dosagem , Tamanho da Partícula , SolubilidadeRESUMO
Background: Until coronavirus disease 2019 (COVID-19) drugs specifically developed to treat COVID-19 become more widely accessible, it is crucial to identify whether existing medications have a protective effect against severe disease. Toward this objective, we conducted a large population study in Clalit Health Services (CHS), the largest healthcare provider in Israel, insuring over 4.7 million members. Methods: Two case-control matched cohorts were assembled to assess which medications, acquired in the last month, decreased the risk of COVID-19 hospitalization. Case patients were adults aged 18 to 95 hospitalized for COVID-19. In the first cohort, five control patients, from the general population, were matched to each case (n=6202); in the second cohort, two non-hospitalized SARS-CoV-2 positive control patients were matched to each case (n=6919). The outcome measures for a medication were: odds ratio (OR) for hospitalization, 95% confidence interval (CI), and the p-value, using Fisher's exact test. False discovery rate was used to adjust for multiple testing. Results: Medications associated with most significantly reduced odds for COVID-19 hospitalization include: ubiquinone (OR=0.185, 95% CI [0.058 to 0.458], p<0.001), ezetimibe (OR=0.488, 95% CI [0.377 to 0.622], p<0.001), rosuvastatin (OR=0.673, 95% CI [0.596 to 0.758], p<0.001), flecainide (OR=0.301, 95% CI [0.118 to 0.641], p<0.001), and vitamin D (OR=0.869, 95% CI [0.792 to 0.954], p<0.003). Remarkably, acquisition of artificial tears, eye care wipes, and several ophthalmological products were also associated with decreased risk for hospitalization. Conclusions: Ubiquinone, ezetimibe, and rosuvastatin, all related to the cholesterol synthesis pathway were associated with reduced hospitalization risk. These findings point to a promising protective effect which should be further investigated in controlled, prospective studies. Funding: This research was supported in part by the Intramural Research Program of the National Institutes of Health, NCI.
Assuntos
Antivirais/administração & dosagem , Tratamento Farmacológico da COVID-19 , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , COVID-19/virologia , Estudos de Casos e Controles , Estudos de Coortes , Ezetimiba/administração & dosagem , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Rosuvastatina Cálcica/administração & dosagem , SARS-CoV-2/efeitos dos fármacos , SARS-CoV-2/genética , SARS-CoV-2/fisiologia , Índice de Gravidade de Doença , Ubiquinona/administração & dosagem , Vitamina D/administração & dosagem , Adulto JovemRESUMO
We review all the phase II and III studies carried out with bempedoic acid at the dose of 180mg, alone or in combination with different lipid-lowering drugs and in different subgroups of patients that unequivocally show the efficacy and safety of the drug. We point out some of the potential advantages of its use in clinical practice in patients with statin intolerance and the efficacy in reducing LDL-c when combined with statins, and with statins and ezetimibe, as well as in reducing inflammation markers pending the results of the CV Clear Outcomes trial that will end in 2022.