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INTRODUCTION: Ipragliflozin is a selective sodium-glucose cotransporter 2 (SGLT2) inhibitor approved for the treatment of type 2 diabetes mellitus (T2DM). The objective of this pooled analysis was to characterise the safety profile of ipragliflozin based on safety data from published randomised controlled trials. METHODS: Safety data from 12 randomised, phase II/III/IV placebo-controlled, parallel group, comparative studies of ipragliflozin in patients with T2DM were pooled. Treatment-emergent adverse events (TEAEs) were analysed for patients who had received at least one dose of ipragliflozin 50 mg (n = 1209) or placebo (n = 796) in studies lasting for up to 24 weeks. TEAEs of special interest and serious adverse events (SAEs) were assessed, as well as abnormal laboratory test and vital sign measurements. RESULTS: The overall incidences of TEAEs and SAEs between the ipragliflozin and placebo groups were similar, 63.8% vs 59.3% and 2.5% vs 3.3%, respectively. The incidence of TEAEs leading to permanent discontinuation was lower for ipragliflozin (3.6%) than placebo (6.5%). The incidences of TEAEs of special interest including those related to urinary tract infection, cardiovascular events, renal disorder, fracture, malignant tumours and hypoglycaemia were also similar between the groups. Genital infections were more frequent with ipragliflozin (2.4%) than placebo (0.6%), as were pollakiuria/polyuria (6.0% vs 2.0%), volume depletion (4.9% vs 1.8%) and skin/subcutaneous tissue disorders (7.7% vs 4.4%). There were no reported cases of diabetic ketoacidosis, fractures, lower-limb amputation or Fournier's gangrene in ipragliflozin-treated patients across the 12 studies. CONCLUSION: In randomised, placebo-controlled trials of patients with T2DM, ipragliflozin was well tolerated, with a similar overall incidence of TEAEs to placebo. No new safety signals were observed. TRIAL REGISTRATION NUMBERS: NCT01071850, NCT00621868, NCT01057628, NCT01117584, NCT01135433, NCT01225081, NCT01242215, NCT02175784, NCT01505426, NCT02452632, NCT02794792, NCT01316094. FUNDING: Astellas Pharma Inc.
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AIM: To assess the efficacy and safety of ipragliflozin as add-on therapy to metformin in Russian patients with type 2 diabetes mellitus. METHODS: In this double-blind study conducted in 14 centers in Russia, 165 patients were randomized 2:1 to ipragliflozin (50â¯mg/day) or placebo for 24â¯weeks while continuing metformin. Patients who had HbA1câ¯≥â¯7.0% (53â¯mmol/mol) at Week 12 received open-label ipragliflozin (50â¯mg/day) in addition to the blinded drug from Week 12-24. RESULTS: Significant reductions in HbA1c and body weight from baseline to Week 12 in favor of ipragliflozin were observed (adjusted mean difference to placebo: -0.3% (-3 mmol/mol), Pâ¯=â¯0.048 and -1.34â¯kg, Pâ¯<â¯0.001, respectively). The incidence of AEs was similar in both groups. Uptitration to 100â¯mg/day ipragliflozin led to a further reduction in body weight (mean change from Week 12: -0.65â¯kg, Pâ¯=â¯0.004) and an additional 13% (9/69) of patients achieving HbA1câ¯<â¯7.0% (53â¯mmol/mol) at Week 24. Incidence of AEs was similar among patients receiving ipragliflozin 50â¯mg/day (23.7%) and 100â¯mg/day (24.6%). CONCLUSION: Ipragliflozin 50â¯mg/day added to metformin significantly reduced HbA1c and body weight after 12â¯weeks and showed a safety profile comparable to placebo. Uptitration to 100â¯mg/day improved clinical outcomes with no additional safety concerns.
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Diabetes Mellitus Tipo 2/tratamento farmacológico , Quimioterapia Combinada/métodos , Glucosídeos/uso terapêutico , Hipoglicemiantes/uso terapêutico , Metformina/uso terapêutico , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Tiofenos/uso terapêutico , Diabetes Mellitus Tipo 2/patologia , Método Duplo-Cego , Feminino , Glucosídeos/farmacologia , Humanos , Hipoglicemiantes/farmacologia , Masculino , Metformina/farmacologia , Pessoa de Meia-Idade , Federação Russa , Inibidores do Transportador 2 de Sódio-Glicose/farmacologia , Tiofenos/farmacologia , Resultado do TratamentoRESUMO
BACKGROUND: Cardiovascular disease (CVD) is the leading cause of death in patients with end-stage renal disease (ESRD). AIMS: AURORA (A study to evaluate the Use of Rosuvastatin in subjects On Regular haemodialysis: an Assessment of survival and cardiovascular events) is the first large-scale international trial to assess the effects of statins on cardiovascular outcomes in patients with ESRD on chronic haemodialysis. Preliminary baseline data from the randomised population are presented. METHODS: A total of 2,775 patients from 280 centres in 25 countries were randomised into the study. Patients aged 50-80 years on regular chronic haemodialysis for at least 3 months before screening were eligible for inclusion. They were randomised 1:1 to receive either rosuvastatin 10 mg or placebo daily and assessed throughout the study. RESULTS: The mean age at baseline was 64 years. Most patients were male (62%) and 85% were white. The median time since commencing renal replacement was 32 months. Mean total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) levels were 4.53 mmol/l (175 mg/dl) and 2.57 mmol/l (99 mg/dl), respectively. CONCLUSION: Results from the AURORA trial will impact on the current guidelines and use of statins in this patient population.
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Fluorbenzenos/uso terapêutico , Falência Renal Crônica/tratamento farmacológico , Pirimidinas/uso terapêutico , Diálise Renal , Sulfonamidas/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Método Duplo-Cego , Feminino , Humanos , Internacionalidade , Falência Renal Crônica/epidemiologia , Masculino , Pessoa de Meia-Idade , Diálise Renal/tendências , Rosuvastatina Cálcica , Resultado do TratamentoRESUMO
AIM: To evaluate the efficacy, safety, and tolerability of multiple doses of ipragliflozin. This novel selective inhibitor of sodium glucose co-transporter 2 is in clinical development for the treatment of patients with type 2 diabetes mellitus (T2DM). METHODS: In a 12-week, multicenter, double-blind, randomized, active- and placebo-controlled dose-finding study, patients were randomized to one of four ipragliflozin treatment groups (12.5, 50, 150, and 300 mg once daily), placebo, or active control (metformin). The primary efficacy outcome was the mean change from baseline to Week 12 of glycosylated hemoglobin (HbA1c) compared with placebo. RESULTS: Ipragliflozin showed a dose-dependent decrease in HbA1c of -0.49% to -0.81% at Week 12 compared with placebo (P<0.001); a decrease of -0.72% was seen with metformin. Among the ipragliflozin groups there was also a dose-dependent reduction in body weight of up to 1.7 kg. Proportions of patients experiencing treatment-emergent adverse events were similar across all groups: ipragliflozin (45.7-58.8%), placebo (62.3%), and metformin (59.4%). No clinically relevant effects were observed for other safety measures. CONCLUSIONS: After 12 weeks of treatment, ipragliflozin dose-dependently decreased HbA1c, with ipragliflozin ≥50 mg/day in patients with T2DM; an effect comparable to metformin. No safety or tolerability concerns were identified.
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Diabetes Mellitus Tipo 2/tratamento farmacológico , Drogas em Investigação/administração & dosagem , Glucosídeos/administração & dosagem , Hiperglicemia/prevenção & controle , Hipoglicemiantes/administração & dosagem , Moduladores de Transporte de Membrana/administração & dosagem , Inibidores do Transportador 2 de Sódio-Glicose , Tiofenos/administração & dosagem , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Relação Dose-Resposta a Droga , Método Duplo-Cego , Drogas em Investigação/efeitos adversos , Drogas em Investigação/uso terapêutico , Feminino , Seguimentos , Glucosídeos/efeitos adversos , Glucosídeos/uso terapêutico , Hemoglobinas Glicadas/análise , Humanos , Hipoglicemia/prevenção & controle , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/uso terapêutico , Incidência , Masculino , Moduladores de Transporte de Membrana/efeitos adversos , Moduladores de Transporte de Membrana/uso terapêutico , Pessoa de Meia-Idade , Infecções do Sistema Genital/complicações , Infecções do Sistema Genital/epidemiologia , Tiofenos/efeitos adversos , Tiofenos/uso terapêutico , Infecções Urinárias/complicações , Infecções Urinárias/epidemiologia , Redução de Peso/efeitos dos fármacosRESUMO
BACKGROUND: The sodium-dependent glucose co-transporter 2 (SGLT2) is a high-capacity, low-affinity transport system primarily expressed in the renal proximal tubules, where it plays an important role in the regulation of glucose levels. Inhibition of SGLT2 represents an innovative approach for plasma glucose control in type 2 diabetes mellitus (T2DM) by blocking glucose reabsorption and enhancing glucose loss in the urine. METHODS: This Phase 2, randomized, placebo-controlled study investigated the safety, tolerability, and pharmacokinetic and pharmacodynamic profiles of the novel oral SGLT2 inhibitor ipragliflozin (ASP1941) in T2DM patients. Sixty-one patients were randomized to placebo or ipragliflozin once daily at doses of 50, 100, 200, or 300 mg for 28 days. Patients were admitted to the clinic during the study and received a weight-maintenance diet. RESULTS: The incidence of treatment-emergent adverse events was similar for placebo and ipragliflozin groups. There were no deaths, and no patients discontinued ipragliflozin because of adverse events. Ipragliflozin was absorbed rapidly, taking approximately 1 h to reach the maximum concentration. The area under the concentration-time curve and maximum ipragliflozin concentration at steady state displayed dose linearity. All ipragliflozin doses significantly reduced glycosylated hemoglobin, fasting plasma glucose, and mean amplitude of glucose excursions compared with placebo. Significant dose-dependent increases in urinary glucose excretion were observed in all ipragliflozin groups. Mean weight decreased in the placebo and ipragliflozin groups, with greater reductions occurring in ipragliflozin-treated patients. CONCLUSION: Ipragliflozin was generally safe, well tolerated, and effective at blocking renal glucose reabsorption and decreasing plasma glucose levels in T2DM patients.
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Glicemia/metabolismo , Diabetes Mellitus Tipo 2/tratamento farmacológico , Glucosídeos/farmacologia , Glucosídeos/farmacocinética , Hipoglicemiantes/farmacologia , Hipoglicemiantes/farmacocinética , Inibidores do Transportador 2 de Sódio-Glicose , Tiofenos/farmacologia , Tiofenos/farmacocinética , Adolescente , Adulto , Idoso , Área Sob a Curva , Glicemia/análise , Diabetes Mellitus Tipo 2/metabolismo , Método Duplo-Cego , Feminino , Frutosamina/sangue , Hemoglobinas Glicadas/análise , Hemoglobinas Glicadas/metabolismo , Humanos , Hipoglicemiantes/efeitos adversos , Insulina/sangue , Masculino , Pessoa de Meia-Idade , Transportador 2 de Glucose-Sódio/metabolismo , Adulto JovemRESUMO
This study assessed the efficacy of rosuvastatin for reducing plasma low-density lipoprotein (LDL) cholesterol after 18 weeks of open-label, forced titration in patients with homozygous familial hypercholesterolaemia (hoFH) and compared the efficacy of rosuvastatin 80 mg and atorvastatin 80 mg. Forty-four patients aged 8-63 years (body mass >or=32 kg) entered the study; 4 had portacaval shunts and 11 were receiving plasmapheresis. Patients sequentially received rosuvastatin 20, 40 and 80 mg/day for 6 weeks. Patients remaining in the trial after 18 weeks received double-blind, randomised crossover treatment with rosuvastatin 80 mg/day and atorvastatin 80 mg/day for 6 weeks each. After 18 weeks, mean (S.D.)% reduction from baseline in LDL cholesterol was 22 (21)% overall and by 26 (15)% in 29 patients who neither had a portacaval shunt nor were receiving plasmapheresis. Seventy-two percent of the patients had >or=15% reductions in LDL cholesterol and were considered responders and included patients who had portacaval shunts or were receiving plasmapheresis. Mean LDL reductions from baseline after crossover treatment (n=21) with rosuvastatin 80 mg and atorvastatin 80 mg were 19 and 18%, respectively. All treatments were well tolerated. Rosuvastatin may have therapeutic value in the management of hoFH.
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Fluorbenzenos/administração & dosagem , Ácidos Heptanoicos/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Hiperlipoproteinemia Tipo II/tratamento farmacológico , Pirimidinas/administração & dosagem , Pirróis/administração & dosagem , Sulfonamidas/administração & dosagem , Adolescente , Adulto , Atorvastatina , Criança , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Estudos Cross-Over , Relação Dose-Resposta a Droga , Feminino , Fluorbenzenos/efeitos adversos , Ácidos Heptanoicos/efeitos adversos , Homozigoto , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Hiperlipoproteinemia Tipo II/genética , Hiperlipoproteinemia Tipo II/metabolismo , Masculino , Pessoa de Meia-Idade , Pirimidinas/efeitos adversos , Pirróis/efeitos adversos , Rosuvastatina Cálcica , Sulfonamidas/efeitos adversos , Resultado do Tratamento , Triglicerídeos/sangueRESUMO
BACKGROUND: Patients with end-stage renal disease (ESRD) are at high risk of cardiovascular events. Multiple risk factors for atherosclerosis are present in ESRD and may contribute to the increased risk of cardiovascular mortality in this population. In contrast to patients with normal renal function, the benefits of modifying lipid levels on cardiovascular outcomes in patients with ESRD on haemodialysis have yet to be confirmed in large prospective randomised trials. A study to evaluate the Use of Rosuvastatin in subjects On Regular haemodialysis: an Assessment of survival and cardiovascular events (AURORA) will be the first large-scale international trial to assess the effects of statin therapy on cardiovascular morbidity and mortality in ESRD patients on chronic haemodialysis. METHODS: More than 2,750 ESRD patients who have been receiving chronic haemodialysis treatment for at least 3 months have been randomised (1:1), irrespective of baseline lipid levels, to treatment with rosuvastatin 10 mg or placebo. The primary study endpoint is the time to a major cardiovascular event (first occurrence of cardiovascular death, non-fatal myocardial infarction or non-fatal stroke). Secondary endpoints include all-cause mortality, major cardiovascular event-free survival time, time to cardiovascular death, time to non-cardiovascular death, cardiovascular interventions, tolerability of treatment and health economic costs per life-year saved. Study medication will be given until 620 subjects have experienced a major cardiovascular event. CONCLUSION: Our hypothesis is that results from AURORA will establish the clinical efficacy and tolerability of rosuvastatin in patients with ESRD receiving chronic haemodialysis and guide the optimal management of this expanding population.
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AIMS: The efficacy and safety of rosuvastatin, atorvastatin, and placebo were compared in patients with the metabolic syndrome. METHODS AND RESULTS: Patients with the metabolic syndrome with low-density lipoprotein cholesterol (LDL-C) > or =3.36 mmol/L (130 mg/dL) and multiple risk factors conferring a 10-year coronary heart disease risk score of >10% were randomized (2:2:1) to receive rosuvastatin 10 mg, atorvastatin 10 mg, or placebo for 6 weeks. Subsequently, the rosuvastatin 10 mg and placebo groups received rosuvastatin 20 mg and the atorvastatin 10 mg group received atorvastatin 20 mg for 6 weeks. LDL-C was reduced significantly more in patients receiving rosuvastatin 10 mg when compared with those receiving atorvastatin 10 mg at 6 weeks [intention-to-treat (ITT) population by randomized treatment: 41.7 vs. 35.7%, P < 0.001; ITT population by as-allocated treatment: 42.7 vs. 36.6%, P < 0.001]. Significant LDL-C reductions were also observed in patients receiving rosuvastatin when compared with those receiving atorvastatin at 12 weeks (48.9 vs. 42.5%, P < 0.001). More patients achieved LDL-C goals with rosuvastatin when compared with atorvastatin. Rosuvastatin increased high-density lipoprotein cholesterol significantly more than atorvastatin. Treatments were well tolerated. CONCLUSION: At equivalent doses, rosuvastatin had a significantly greater effect than atorvastatin in lowering LDL-C and improving the lipid profile and was well tolerated in patients with the metabolic syndrome.