Whether biomarkers associated with cardiovascular disease risk also predict incident diabetes mellitus (DM) is unknown. Our objective was to determine if a panel of 18 biomarkers previously associated with risk of cardiovascular disease also predicts incident DM in statin-treated patients with coronary artery disease (CAD). The Treating to New Targets (TNT) study is a randomized trial that compared the efficacy of high (80 mg) versus low (10 mg) dose atorvastatin for the secondary prevention of coronary heart disease events.
View Article and Find Full Text PDFStatins may have nephroprotective as well as cardioprotective effects in patients with cardiovascular disease. In the Treating to New Targets (TNT) study (NCT00327691), patients with coronary heart disease (CHD) were randomized to atorvastatin 10 or 80 mg/day and followed for 4.9 years.
View Article and Find Full Text PDFObjective: This post hoc analysis compared body weight, body mass index (BMI), and BMI category changes in postmenopausal women treated with conjugated estrogens/bazedoxifene (CE/BZA) versus placebo in the Selective Estrogens, Menopause, and Response to Therapy (SMART) trials.
Methods: Data were pooled from five randomized, double-blind, placebo- and active-controlled studies in postmenopausal women aged 40 to 75 years with a uterus given CE 0.45 mg/BZA 20 mg (n = 1,607), CE 0.
Objective: The purpose of this post hoc analysis was to evaluate the incidence and timing of taper/posttherapy-emergent adverse events (TPAEs) following discontinuation of long-term treatment with desvenlafaxine (administered as desvenlafaxine succinate).
Method: This was a phase 4, randomized, double-blind, placebo-controlled study conducted at 38 research centers within the United States between March 2010 and February 2011. Adult outpatients with major depressive disorder (MDD; DSM-IV-TR criteria) who completed 24 weeks of open-label treatment with desvenlafaxine 50 mg/d were randomly assigned to 1 of 3 groups for the double-blind taper phase: desvenlafaxine 50 mg/d for 4 weeks (no discontinuation), desvenlafaxine 25 mg/d for 1 week followed by placebo for 3 weeks (taper), or placebo for 4 weeks (abrupt discontinuation).
Background And Purpose: Higher low-density lipoprotein cholesterol is associated with more rapid chronic kidney disease progression; reduction in cholesterol with statins, in conjunction with statins' pleiotropic effects, such as decreasing inflammation, may be renoprotective. The Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial assessed the effect of statin treatment on the risk of nonfatal and fatal stroke in subjects with a noncardioembolic stroke or transient ischemic attack, no known coronary heart disease, and low-density lipoprotein cholesterol between 2.6 and 4.
View Article and Find Full Text PDFObjective: Safety and efficacy of a once daily controlled-released (CR) formulation of pregabalin was evaluated in patients with fibromyalgia using a placebo-controlled, randomized withdrawal design.
Research Design And Methods: This multicenter study included 6 week single-blind pregabalin CR treatment followed by 13 week double-blind treatment with placebo or pregabalin CR. The starting dose of 165 mg/day was escalated during the first 3 weeks, up to 495 mg/day based on efficacy and tolerability.
Objective: Describe the effects of conjugated estrogens/bazedoxifene (CE/BZA), a new treatment for vasomotor symptoms (VMS) and osteoporosis prevention, on menopause-specific quality of life (MSQOL) across different patient population types in phase 3 clinical trials.
Design: MSQOL was prospectively evaluated in 4 randomized, double-blind, placebo-controlled studies. The populations studied included healthy, non-hysterectomized postmenopausal women with symptomatic VMS or vulvar-vaginal atrophy (VVA) and general postmenopausal women (eligible regardless of symptoms).
The objective of this study was to determine whether the occurrence of discontinuation symptoms was equivalent for abrupt discontinuation versus 1-week taper to desvenlafaxine 25 mg/d after a 24-week treatment with desvenlafaxine 50 mg/d (administered as desvenlafaxine succinate) for major depressive disorder. Adult outpatients with major depressive disorder who completed the 24 weeks of open-label treatment with desvenlafaxine 50 mg/d were randomly assigned to no discontinuation (desvenlafaxine 50 mg/d), taper (desvenlafaxine 25 mg/d), or abrupt discontinuation (placebo) groups for the double-blind (DB) taper phase. The primary end point was Discontinuation-Emergent Signs and Symptoms (DESS) scale total score during the first 2 weeks of the DB phase.
View Article and Find Full Text PDFFeatures of the metabolic syndrome are independent risk factors for new-onset diabetes mellitus (NODM) related to statin therapy. Obesity is the predominant underlying risk factor for the metabolic syndrome and diabetes mellitus. This study investigated whether change in body weight may predict NODM in statin-treated patients.
View Article and Find Full Text PDFBackground: Identifying patients with recent stroke or transient ischemic attack (TIA) at high risk of major vascular events (MVEs; stroke, myocardial infarction, or vascular death) may help optimize the intensity of secondary preventive interventions. We evaluated the relationships between the baseline Framingham Coronary Risk Score (FCRS) and a novel risk prediction model and with the occurrence of MVEs after stroke or TIA in subjects enrolled in the Stroke Prevention by Aggressive Reduction in Cholesterol Level (SPARCL) trial.
Methods: Data from the 4731 subjects enrolled in the SPARCL study were analyzed.
Background: Mineralocorticoid receptor antagonists improve outcomes in patients with systolic heart failure but may induce worsening of renal function (WRF) and hyperkalemia (HK). We assessed the risk factors for mineralocorticoid receptor antagonist-related WRF and for HK, as well as the association between HK and WRF with clinical outcomes in the Eplerenone in Mild Patients Hospitalization and Survival Study in Heart Failure (EMPHASIS-HF).
Methods And Results: Serial changes in estimated glomerular filtration rate and in serum potassium were available in 2737 patients during a median 21-month follow-up.
J Subst Abuse Treat
February 2014
Several smoking cessation treatments ask smokers to wait to quit to obtain treatment. We report a secondary analysis of whether a later quit attempt is associated with less success. In a placebo-controlled trial of varenicline that allowed smokers to set their quit date within 5 weeks after starting medication, 24% had their first quit attempt during week 1, and 27%, 19%, 18% and 12% in subsequent weeks.
View Article and Find Full Text PDFObjectives: This study used a randomized withdrawal design to evaluate the efficacy of pregabalin versus placebo for pain relief in patients with painful diabetic peripheral neuropathy inadequately treated by other therapies.
Methods: A total of 665 patients received pregabalin in a 6-week single-blind phase. Two hundred ninety-four patients who achieved a ≥ 30% pain response were randomized to receive pregabalin or placebo in a double-blind phase for a further 13 weeks.
Background: We evaluated efficacy, predictors of quitting success and the safety profile of varenicline for smoking cessation in the Belgian participants in an observational, "real world" study.
Methods: In this post-hoc analysis of a prospective, observational, non-comparative study, participants were adult smokers who were motivated to quit and were prescribed varenicline in accordance with the recommendations of the European Summary of Product Characteristics. The 7-day point prevalence of abstinence at Weeks 12 and 24 was determined based on patient reporting, and these data were further analysed by time to first cigarette on waking and by the use of behavioural support.
Objectives: The purpose of this study was to compare the incidence of new-onset diabetes (NOD) with cardiovascular (CV) event reduction at different levels of NOD risk.
Background: Statins reduce the number of CV events but increase the incidence of NOD. We previously reported that 4 factors independently predicted NOD: fasting blood glucose >100 mg/dl, fasting triglycerides >150 mg/dl, body mass index >30 kg/m(2), and history of hypertension.
Background: This post hoc nested case-control analysis of the TNT study was designed to investigate whether baseline vitamin D level is a significant predictor of cardiovascular risk among statin-treated patients and whether changes in vitamin D after treatment with atorvastatin are associated with improved cardiovascular outcomes.
Methods: A total of 10,001 patients with stable coronary heart disease were randomized to atorvastatin 80 or 10 mg for a median of 4.9 years.
Objective: This study evaluated the success in attaining non-HDL-cholesterol (non-HDL-C) goals in the multinational L-TAP 2 study.
Methods: 9955 patients ≥20 years of age with dyslipidemia on stable lipid-lowering therapy were enrolled from nine countries.
Results: Success rates for non-HDL-C goals were 86% in low, 70% in moderate, and 52% in high-risk patients (63% overall).
There is a well-established link between dyslipidemia and cardiovascular events, although this risk is modified by age. Little is known about how treatment of dyslipidemia and low-density lipoprotein (LDL) cholesterol goal attainment differ between older and younger patients. We obtained clinical data from 9,926 dyslipidemic patients across 9 countries in North and Latin America, Europe, and Asia from 2006 through 2007.
View Article and Find Full Text PDFBackground: Greece has the highest proportion of smokers in the European Union with 42% of Greeks admitting that they smoke, based on a 2009 survey. This post-hoc analysis of a prospective, observational study evaluated the effectiveness and safety profile of the smoking cessation aid varenicline, as well as potential predictors of quit success in a Greek population.
Methods: Participants were prescribed varenicline according to the recommendations of the European Summary of Product Characteristics (1 mg twice daily).
Objective: To perform a secondary analysis of the Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial, which tested the effect of treatment with atorvastatin in reducing stroke in subjects with a recent stroke or transient ischemic attack, to explore the effects of treatment in subjects with type 2 diabetes mellitus or metabolic syndrome (MetS).
Methods: The 4731 subjects enrolled in the SPARCL trial were classified as having type 2 diabetes mellitus at enrollment (n = 794), MetS retrospectively (n = 642), or neither diabetes nor MetS (n = 3295, the reference group) based on data collected at baseline. Cox regression models were used to determine whether the effect of treatment on the primary end point (combined risk of nonfatal and fatal stroke) and secondary end points (major coronary events, major cardiovascular events, any coronary heart disease event, and any revascularization procedure) varied based on the presence of type 2 diabetes mellitus or MetS.
Background: Observational analyses and short-term randomized trials have suggested that statins reduce occurrence or recurrence of atrial fibrillation (AF). We tested the hypothesis that long-term treatment with high-dose atorvastatin reduces occurrence of AF in patients with prior stroke or transient ischemic attack.
Methods: We examined development of new AF in the SPARCL trial that compared atorvastatin 80 mg daily with placebo in 4,731 patients with prior stroke or transient ischemic attack.
The purpose of the present substudy of the Lipid Treatment Assessment Project 2 was to assess dual C-reactive protein (CRP) and low-density lipoprotein (LDL) cholesterol goal attainment across a spectrum of low-, moderate-, and high-risk patients with dyslipidemia in 8 countries in North America, Latin America, Europe, and Asia. Of the 9,518 patients studied overall, 45% were women, 64% had hypertension, 31% had diabetes, 14% were current smokers, 60% were high risk, and 79% were taking a statin. The median CRP level was 1.
View Article and Find Full Text PDFBackground: Varenicline tartrate, a selective partial agonist of the α4β2 nicotinic receptor, has been shown to be an effective smoking cessation aid with an acceptable safety profile in a number of randomized, controlled trials. The aim of the CHOICES (Champix Observational Investigation in the Cessation of Smoking) study was to investigate the effectiveness and safety of varenicline in real-world clinical practice.
Methods: The CHOICES study was a 12-week, prospective, observational, non-comparative study of varenicline conducted in four European countries (Belgium, Greece, Hungary, and Slovenia) between November 21, 2007 and August 3, 2009.