Springer, Private Bag 65901, Mairangi Bay, 0754, Auckland, New Zealand,
Drugs. 2015 Apr;75(6):665-73. doi: 10.1007/s40265-015-0371-4.
Olodaterol (Striverdi(®) Respimat(®)) is an inhaled long-acting β2-adrenoceptor agonist (LABA) indicated as a once-daily maintenance bronchodilator therapy in adults with COPD. Several well-designed phase III trials have assessed use of the drug over 6 or 48 weeks in this patient population. In these studies, once-daily olodaterol improved lung function relative to placebo over 48 weeks of treatment, with such improvements being achieved and maintained within the 24-h dosage interval, supporting its once-daily administration. In addition, combined analyses of 48-week trials indicated that olodaterol reduces rescue medication use and may also improve dyspnoea and health-related quality of life, and crossover studies showed improvements in exercise endurance after 6 weeks of treatment with the drug. Pooled analyses of crossover studies assessing 24-h bronchodilation after 6 weeks of therapy indicated that once-daily olodaterol has a 24-h bronchodilatory profile generally similar to that of once-daily tiotropium bromide and twice-daily formoterol. Olodaterol was generally well tolerated and had an acceptable cardiovascular and respiratory adverse event profile. However, further longer-term and active comparator-controlled studies would be beneficial, including trials powered to assess COPD exacerbations.
奥洛达特罗(Striverdi® Respimat®)是一种吸入性长效β2-肾上腺素受体激动剂(LABA),适用于 COPD 成人患者作为每日一次的维持性支气管扩张剂治疗药物。多项精心设计的 III 期临床试验评估了该药在该患者人群中使用 6 周或 48 周的情况。在这些研究中,与安慰剂相比,奥洛达特罗每日一次给药在 48 周的治疗期间改善了肺功能,并且在 24 小时的用药间隔内实现并维持了这些改善,支持每日一次给药。此外,48 周试验的联合分析表明,奥洛达特罗可减少急救药物的使用,并且可能还改善呼吸困难和健康相关生活质量,交叉研究显示,治疗 6 周后药物可改善运动耐力。评估治疗 6 周后 24 小时支气管扩张作用的交叉研究的汇总分析表明,奥洛达特罗每日一次给药的 24 小时支气管扩张作用谱通常与每日一次噻托溴铵和每日两次福莫特罗相似。奥洛达特罗总体耐受性良好,具有可接受的心血管和呼吸系统不良事件特征。但是,还需要进行更长时间和阳性对照药物的对照研究,包括有能力评估 COPD 加重的试验。