Introduction: QVA149 is a novel, inhaled, once-daily dual bronchodilator containing a fixed-dose combination of the long-acting β2-agonist indacaterol and the long-acting muscarinic antagonist glycopyrronium (NVA237), for the treatment of chronic obstructive pulmonary disease (COPD). This study evaluated the effects of QVA149 on exercise tolerance, hyperinflation, lung function and lung volumes versus placebo and tiotropium.
Methods: Patients with moderate-to-severe COPD were randomized to QVA149 110/50 μg, placebo or tiotropium 18 μg once daily in a blinded, 3-period crossover study for 3 weeks.
Introduction: The BEACON study evaluated the efficacy and safety of QVA149, a once-daily dual bronchodilator containing a fixed-dose combination of the long-acting β2-agonist (LABA) indacaterol and long-acting muscarinic antagonist (LAMA) glycopyrronium (NVA237), in development for the treatment of patients with chronic obstructive pulmonary disease (COPD), compared with the free-dose concurrent administration of indacaterol plus glycopyrronium (IND+GLY).
Methods: In this multicenter, double-blind, parallel group study, patients with stage II or stage III COPD (Global initiative for chronic Obstructive Lung Disease [GOLD] 2010) were randomized (1:1) to once-daily QVA149 (110 μg indacaterol/50 μg glycopyrronium) or concurrent administration of indacaterol (150 μg) and glycopyrronium (50 μg) via the Breezhaler® device (Novartis AG, Basel, Switzerland) for 4 weeks. The primary endpoint was to evaluate the noninferiority of QVA149 as compared with concurrent administration of IND+GLY, for trough forced expiratory volume in 1 second (FEV1) after 4 weeks of treatment.
Int J Chron Obstruct Pulmon Dis
November 2011
For optimal efficacy, an inhaler should deliver doses consistently and be easy for patients to use with minimal instruction. The delivery characteristics, patients' correct use, and preference of two single-dose dry powder inhalers (Breezhaler and HandiHaler) were evaluated in two complementary studies. The first study examined aerodynamic particle size distribution, using inhalation profiles of seven patients with moderate to very severe chronic obstructive pulmonary disease (COPD).
View Article and Find Full Text PDFPurpose: To determine the maximum tolerated dose (MTD) dose-limiting toxicity, and pharmacokinetic and pharmacodynamic profile of TKI258 (formerly CHIR-258).
Experimental Design: A phase I dose escalating trial in patients with advanced solid tumors was performed. Treatment was initially as single daily doses on an intermittent 7-day on/7-day off schedule.
Purpose: The DNA methyltransferase inhibitor 5-aza-2'-deoxycytidine (decitabine) induces DNA demethylation and re-expression of epigenetically silenced genes, and increases carboplatin sensitivity of tumor xenograft models. We designed a clinical study to determine the feasibility of delivering a dose of decitabine, combined with carboplatin, that would be capable of producing equivalent biologic effects in patients with solid tumors.
Patients And Methods: In a two-stage design, 33 patients received escalating doses of decitabine administered as a 6-hour infusion on day 1 followed by carboplatin, area under the concentration-time curve (AUC) 5 (cohort 1) and AUC 6 (cohort 2), on day 8 of a 28-day cycle.
To determine the incidence of the mixed lineage leukemia (MLL) gene rearrangements in acute myeloid leukemia (AML) without cytogenetically-detected 11q23 abnormalities, we screened 64 cases of AML at diagnosis for MLL rearrangement by FISH. Three cases (4.7%) had a MLL rearrangement detected; one was shown to have a cryptic t(11;22)(q23;q11) and another to have a t(9;11)(p21-22;q23) which had been missed by the conventional cytogenetic study.
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