Background: Seasonal variability could influence asthma exacerbations. Dupilumab, a fully human monoclonal antibody, blocks the shared receptor component for interleukin (IL)-4/IL-13, key and central drivers of type 2 inflammation. In the 52-week QUEST study (NCT02414854), add-on dupilumab every 2 weeks vs placebo significantly reduced exacerbations and improved prebronchodilator forced expiratory volume in 1 second in patients with uncontrolled, moderate-to-severe asthma.
View Article and Find Full Text PDFBackground: FeNO may have a role as both a prognostic and predictive biomarker in combination with eosinophils for assessing responsiveness to some biological therapies.
Objective: We evaluated the value of baseline FeNO, adjusted for baseline blood eosinophil levels and other clinical characteristics, as an independent predictor of treatment response to dupilumab in patients with uncontrolled moderate-to-severe asthma.
Methods: We performed a post hoc analysis of LIBERTY ASTHMA QUEST (NCT02414854), a phase 3, double-blind study in patients aged 12 years and older with uncontrolled moderate-to-severe asthma, who received dupilumab 200 or 300 mg, or placebo every 2 weeks up to 52 weeks.
Background: Dupilumab, a fully human monoclonal antibody, blocks the shared receptor component for interleukin-4/-13, key and central drivers of type 2 inflammation in multiple diseases. In the phase 3 LIBERTY ASTHMA VENTURE (VENTURE) study (NCT02528214), dupilumab versus placebo reduced oral corticosteroid (OCS) dose and improved clinical outcomes in patients with OCS-dependent severe asthma. Dupilumab efficacy in patients with varying disease burden (defined by baseline OCS dose) has not been assessed.
View Article and Find Full Text PDFObjective: Studies suggest that bedtime dosing of an angiotensin-converting enzyme (ACE)-inhibitor or angiotensin receptor blocker shows a more sustained and consistent 24-h antihypertensive profile, including greater night-time blood pressure (BP) reduction. We compared the antihypertensive effects of morning (a.m.
View Article and Find Full Text PDFObjective: To compare the antihypertensive efficacy and safety of once-daily triple therapy with amlodipine (Aml) 10 mg, valsartan (Val) 320 mg, and hydrochlorothiazide (HCTZ) 25 mg versus dual-therapy combinations of these components in patients with moderate to severe hypertension.
Research Design: Subgroup analysis of a multinational, randomized, double-blind, parallel-group, active-controlled trial.
Methods: After antihypertensive washout and a placebo run-in of up to 4 weeks, 2271 patients were randomly allocated in a 1:1:1:1 ratio to receive Aml/Val/HCTZ triple therapy or dual therapy with Val/HCTZ, Aml/Val, or Aml/HCTZ for 8 weeks.
Objective: This post hoc analysis evaluated the efficacy and safety of triple therapy with amlodipine/valsartan+hydrochlorothiazide (Aml/Val+HCTZ) vs dual therapy with Aml+HCTZ in stage 2 hypertensive patients.
Methods: The analysis included patients from an eight-week, multicenter, double-blind study, randomized to Aml/Val 10/160 mg or Aml 10 mg groups, who received add-on HCTZ 12.5 mg at week 4 if mean sitting systolic blood pressure (msSBP) was >130 mmHg.
Introduction: An 8-week trial of amlodipine/valsartan/hydrochlorothiazide (Aml/Val/HCTZ) for moderate or severe hypertension demonstrated more-pronounced blood pressure (BP)-lowering effects compared with dual-component therapies. To elucidate the effects of time and baseline BP on the observed responses, exploratory analyses were performed.
Methods: Patients aged 18-85 years with mean sitting systolic BP (MSSBP) 145 to <200 mmHg and mean sitting diastolic BP (MSDBP) 100 to <120 mmHg were randomized to Aml 10 mg/Val 320 mg/HCTZ 25 mg; Val 320 mg/HCTZ 25 mg; Aml 10 mg/Val 320 mg; or Aml 10 mg/HCTZ 25 mg.
Background And Objective: Baseline blood pressure (BP) is a strong predictor of response to antihypertensive therapy and the patient's ability to reach BP goals. The objective of this study was to evaluate the role of baseline BP as a determinant of systolic BP (SBP) and treatment outcome to assist in the choice of initial therapy.
Methods: This was a double-blind, placebo-controlled clinical trial (n = 1329) in patients with essential hypertension (mean sitting diastolic BP [DBP] > or = 95 mmHg and <110 mmHg) who were randomized to placebo, valsartan 160 mg, valsartan 320 mg, hydrochlorothiazide (HCTZ) 12.
We evaluated the relationship between age and treatment response from pooled data from two randomized trials in which 1,464 patients with Stage 2 hypertension were treated with valsartan alone or in combination with hydrochlorothiazide (HCTZ). Multivariate models were constructed for two response variables: systolic blood pressure (SBP) achieved at week 8 and change from baseline in SBP at week 8. Increasing age and higher baseline SBP were associated with proportionally higher final SBP values.
View Article and Find Full Text PDFJ Clin Hypertens (Greenwich)
September 2008
Subgroup analyses were performed for the diabetic and nondiabetic cohorts from 3 randomized clinical trials that had evaluated the systolic blood pressure (SBP)-lowering efficacy and tolerability of an angiotensin receptor blocker, valsartan, alone or in combination with hydrochlorothiazide to determine when and how to initiate combination therapy in hypertensive patients with diabetes. Blood pressure reductions achieved with monotherapy were compared with combination therapy in the diabetic and nondiabetic cohorts. In addition, multivariate models were developed to predict the likelihood of the goal SBP of < 130 mm Hg being reached in a diabetic patient with monotherapy or combination therapy across the range of baseline SBP values.
View Article and Find Full Text PDFBackground: Most patients with hypertension will require combination therapy to achieve blood pressure (BP) goals, especially the elderly, obese, or those with stage 2 hypertension.
Objective: To assess BP response and time to achieve BP goals in a diverse population of hypertensive patients treated with hydrochlorothiazide, valsartan, or a combination.
Methods: For this secondary post-hoc analysis, data were pooled from two similar randomized, double-blind, 8-week trials that evaluated hydrochlorothiazide (12.
Background: Our objective was to assess time to achieve blood-pressure (BP) goal with incremental doses of valsartan alone, and together with hydrochlorothiazide (HCTZ), in patients with uncomplicated hypertension.
Methods: This analysis pooled patient-level data from nine randomized, double-blind, fixed-dose, placebo-controlled trials (N = 4278) of once-daily valsartan 80 mg, 160 mg, and 320 mg, and valsartan/hydrochlorothiazide (HCTZ) 80/12.5 mg, 160/12.
J Clin Hypertens (Greenwich)
February 2007
This patient data meta-analysis included 9 randomized, double-blind, placebo-controlled trials (N=4278) of once-daily valsartan 80, 160, or 320 mg or valsartan/hydrochlorothiazide 80/12.5, 160/12.5, 160/25, 320/12.
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