2013
DOI: 10.1016/s2213-2600(13)70052-3
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Analysis of chronic obstructive pulmonary disease exacerbations with the dual bronchodilator QVA149 compared with glycopyrronium and tiotropium (SPARK): a randomised, double-blind, parallel-group study

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Cited by 492 publications
(516 citation statements)
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References 42 publications
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“…QVA149 significantly reduced the rate of moderate or severe exacerbations versus glycopyrronium by 12%, the primary outcome of the study ( fig. 4) [84]. The rate of all (mild, moderate and severe) exacerbations was also significantly reduced with QVA149 versus glycopyrronium (15%) and open label tiotropium (14%) [84].…”
Section: Glycopyrroniummentioning
confidence: 94%
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“…QVA149 significantly reduced the rate of moderate or severe exacerbations versus glycopyrronium by 12%, the primary outcome of the study ( fig. 4) [84]. The rate of all (mild, moderate and severe) exacerbations was also significantly reduced with QVA149 versus glycopyrronium (15%) and open label tiotropium (14%) [84].…”
Section: Glycopyrroniummentioning
confidence: 94%
“…4) [84]. The rate of all (mild, moderate and severe) exacerbations was also significantly reduced with QVA149 versus glycopyrronium (15%) and open label tiotropium (14%) [84]. In addition to providing benefits in terms of exacerbation rate, QVA149 significantly improved trough FEV1, health status, patient symptom scores (including the percentage of nights with no night-time awakenings, percentage of days with no daytime symptoms and daily total symptom score), daily rescue medication use and the percentage of days without use of rescue medication compared with glycopyrronium and open label tiotropium [84][85][86].…”
Section: Glycopyrroniummentioning
confidence: 99%
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“…[7][8][9] Adicionalmente, evidências de estudos prospectivos tem demonstrado significante melhora na função pulmonar da combinação em dose fixa LABA/LAMA comparada aos seus monocomponentes ou a outro LAMA. [10][11][12] Recentemente, os LABAs de ação ultralonga (ultra-LABAs) com ação terapêutica de 24 horas foram lançados no mercado brasileiro. O primeiro aprovado para o tratamento da DPOC foi o indacaterol, que demonstrou reduzir a hiperinsuflação pulmonar em comparação ao tiotrópio, apesar de ambos serem capazes de aumentar o volume expiratório forçado no primeiro segundo (VEF 1 ) dos pacientes.…”
Section: Introductionunclassified
“…Indeed, I got it wrong: the drug industry (as well as clinical researchers and expert committees) has spent (wasted?) over 20 years with the question of searching for often marginal differences in outcomes with ''optimal'' treatment regimes comparing one, two or three single or combined (pharmacologically old) components, often following their canonical imperatives of ''maximized'' bronchodilation versus ICS-containing combos: LAMA versus ICS/LABA [10], ICS/LABA versus LABA [11], LABA/LAMA versus LAMA [12,13], LABA/LAMA versus ICS/LABA [6], plus a number of studies circling around the question if it was possible to withdraw ICS safely or not [7,8,14]. Tellingly, the only study that ignored the ''one-or-another'' agenda and looked at the effects of combining all three (ICS/LABA plus LAMA) compounds together (the Canadian OPTIMA trial) [15], mimicking usual practice of clinicians, particular in more severe forms of COPD, was non-industry sponsored.…”
mentioning
confidence: 99%