Initiation of maintenance treatment of persistent asthma: salmeterol/fluticasone propionate combination treatment is more effective than inhaled steroid alone.

OBJECTIVE: To determine whether initiation of maintenance treatment with the salmeterol (S)/fluticasone propionate (FP) combination (Seretide/Viani/Advair) is more effective than inhaled steroid alone in patients with asthma symptomatic on short-acting bronchodilator alone. DESIGN: 150 asthma patients with symptoms and prn use of short-acting bronchodilator at least once a week were randomised to 24 weeks' treatment with either S/FP 50/100 microg bd (n = 78) or FP 100 microg bd (n = 72). The primary endpoint was the percentage of symptom-free 'day + night's. RESULTS: The percentage of symptom-free 'day + night's increased significantly more for S/FP (20 to 64%) compared to FP (24 to 51%). The treatment difference was 15.3%, P = 0.008. In the sub-group of patients with mild asthma the treatment difference was also statistically significant in favour of S/FP (P = 0.0245, n = 74). S/FP was also significantly superior to FP alone for: lung function, salbutamol use prn, day symptom score, symptom-free days, and episode-free 'day + night's. Treatments were equally well tolerated. CONCLUSION: Initial maintenance treatment with S/FP is significantly more effective than with inhaled steroid alone for patients symptomatic when treated with short-acting bronchodilator alone. This also apply to patients with mild persistent asthma.

Efficacy and safety of amlodipine/valsartan compared with amlodipine monotherapy in patients with stage 2 hypertension: a randomized, double-blind, multicenter study: the EX-EFFeCTS Study.

Achieving blood pressure (BP) targets in stage 2 hypertension usually requires two or more drugs, which should be selected from different classes. This study compared the efficacy and tolerability of amlodipine/valsartan with amlodipine in patients with stage 2 hypertension. In this multicenter, randomized, double-blind, 8-week study, 646 patients with stage 2 hypertension (mean sitting systolic blood pressure [MSSBP] >/=160 mm Hg) received amlodipine/valsartan 5/160 mg or amlodipine 5 mg for 2 weeks, prior to being force-titrated to amlodipine/valsartan 10/160 mg or amlodipine 10 mg, respectively, for a further 6 weeks. Hydrochlorothiazide could be added at Week 4 if MSSBP was >/=130 mm Hg. At endpoint Week 4, reductions in MSSBP were significantly greater in patients receiving amlodipine/valsartan than in those receiving amlodipine (30.1 mm Hg vs. 23.5 mm Hg; P < .0001). Likewise, MSSBP reductions in patients with baseline MSSBP >/=180 mm Hg were also greater for amlodipine/valsartan at Week 4 (40.1 mm Hg vs. 31.7 mm Hg for amlodipine; P = .0018). Differences favoring amlodipine/valsartan were also seen for BP control. Amlodipine/valsartan was generally well tolerated. These findings support the rationale for combining agents with complementary mechanisms of action, such as amlodipine and valsartan, in the management of stage 2 hypertension.