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Benefits of Tiotropium/Olodaterol Compared with Tiotropium in Patients with COPD Receiving only LAMA at Baseline: Pooled Analysis of the TONADO® and OTEMTO® Studies.

ABSTRACT: INTRODUCTION:The Global Initiative for Chronic Obstructive Lung Disease (GOLD) strategy report recommends long-acting muscarinic antagonists (LAMA) or long-acting ?2-agonists (LABA) as first-line treatment for chronic obstructive pulmonary disease (COPD), but many patients remain symptomatic on monotherapy and escalation to dual-bronchodilator therapy may be warranted. METHODS:TONADO® 1&2 and OTEMTO® 1&2 assessed lung function and patient-reported outcomes in patients with moderate-to-severe (OTEMTO) or moderate-to-very-severe (TONADO) COPD. This pooled post hoc analysis included patients treated with LAMA monotherapy at baseline who were randomised to receive either 5 µg tiotropium (LAMA) or 5/5 µg tiotropium/olodaterol (LAMA/LABA). We assessed changes from baseline and responder rates for trough forced expiratory volume in 1 s (FEV1), St. George's Respiratory Questionnaire (SGRQ) and the Transition Dyspnoea Index (TDI). RESULTS:Overall, 151 patients received tiotropium; 148 received tiotropium/olodaterol. Mean differences from baseline with tiotropium/olodaterol versus tiotropium were + 0.074 l (95% confidence interval [CI] 0.033, 0.115; P?=?0.0004) for trough FEV1, - 2.675 (95% CI - 5.060, - 0.291; P?=?0.0280) for SGRQ and 1.148 (95% CI 0.564, 1.732; P?=?0.0001) for TDI. Patients were more likely to respond when treated with tiotropium/olodaterol versus tiotropium for trough FEV1 (odds ratio [OR] 3.14, 95% CI 1.94, 5.06; P?

SUBMITTER: Buhl R

PROVIDER: S-EPMC7370969 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

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Benefits of Tiotropium/Olodaterol Compared with Tiotropium in Patients with COPD Receiving only LAMA at Baseline: Pooled Analysis of the TONADO<sup>®</sup> and OTEMTO<sup>®</sup> Studies.

Buhl Roland R Singh Dave D de la Hoz Alberto A Xue Wenqiong W Ferguson Gary T GT

Advances in therapy 20200527 8

<h4>Introduction</h4>The Global Initiative for Chronic Obstructive Lung Disease (GOLD) strategy report recommends long-acting muscarinic antagonists (LAMA) or long-acting β<sub>2</sub>-agonists (LABA) as first-line treatment for chronic obstructive pulmonary disease (COPD), but many patients remain symptomatic on monotherapy and escalation to dual-bronchodilator therapy may be warranted.<h4>Methods</h4>TONADO<sup>®</sup> 1&2 and OTEMTO<sup>®</sup> 1&2 assessed lung function and patient-reported ...[more]

PMID: 32462607

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Project description:IntroductionSince chronic obstructive pulmonary disease (COPD) is a heterogeneous condition, a composite endpoint of clinically important deterioration (CID) may provide a more holistic assessment of treatment efficacy. We compared long-acting muscarinic antagonist/long-acting β2-agonist combination therapy with tiotropium/olodaterol versus tiotropium alone using a composite endpoint for CID. CID was evaluated overall and in patients with low exacerbation history (at most one moderate exacerbation in the past year [not leading to hospitalisation]), Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2 patients and maintenance-naïve patients with COPD. We assessed whether early treatment optimisation is more effective with tiotropium/olodaterol versus tiotropium in delaying and reducing the risk of CID.MethodsData were analysed from 2055 patients treated with either tiotropium/olodaterol 5/5 μg or tiotropium 5 μg (delivered via Respimat®) in two replicate, 52-week, parallel-group, double-blind studies (TONADO® 1/2). CID was defined as a decline of at least 0.1 L from baseline in trough forced expiratory volume in 1 s, increase from baseline of at least 4 units in St. George's Respiratory Questionnaire score, or moderate/severe exacerbation. Time to first occurrence of one of these events was recorded as time to first CID.ResultsOverall, treatment with tiotropium/olodaterol significantly increased the time to, and reduced the risk of, CID versus tiotropium (median time to CID 226 versus 169 days; hazard ratio [HR] 0.76 [95% confidence interval 0.68, 0.85]; P < 0.0001). Significant reductions were also observed in patients with low exacerbation history (241 versus 170; HR 0.73 [0.64, 0.83]; P < 0.0001), GOLD 2 patients (241 versus 169; 0.72 [0.61, 0.84]; P < 0.0001) and maintenance-naïve patients (233 versus 171; 0.75 [0.62, 0.91]; P = 0.0030).ConclusionIn patients with COPD, including patients with low exacerbation history, GOLD 2 patients and maintenance-naïve patients, tiotropium/olodaterol reduced the risk of CID versus tiotropium. These results demonstrate the advantages of treatment optimisation with tiotropium/olodaterol over tiotropium monotherapy.Trial registrationClinicalTrials.gov identifier: TONADO® 1 and 2 (NCT01431274 and NCT01431287, registered 8 September 2011).

Project description:IntroductionThe safety, lung function efficacy, and symptomatic benefits of combined tiotropium and olodaterol in patients with COPD were established in the 1-year TONADO® studies (NCT01431274; NCT01431287). As tiotropium is predominantly excreted by the kidneys, the long-term safety profile of tiotropium/olodaterol was investigated in patients with renal impairment in a prespecified safety analysis of the TONADO studies.MethodsThese were 2 replicate, randomized, double-blind, parallel-group, 52-week Phase III studies that assessed tiotropium/olodaterol compared with tiotropium or olodaterol alone (all via Respimat®) in patients with moderate-to-very severe COPD. In this analysis, renal impairment was defined as mild (creatinine clearance [CLcr] 60-89 mL/min), moderate (CLcr 30-59 mL/min) or severe (CLcr 15-29 mL/min). Adverse events (AEs) were pooled from both studies.ResultsOf 3,041 patients included in this analysis, 1,333 (43.8%) had mild, 404 (13.3%) had moderate, and 5 (0.2%) had severe renal impairment; these were distributed equally between treatment groups. Almost one-quarter of all treated patients (23.4%) had a history of cardiac disorder, 45.6% had hypertension, and 13.3% had glucose metabolism disorders, including diabetes. AEs with olodaterol, tiotropium, and tiotropium/olodaterol occurred in 75.1%, 70.8%, and 72.0% of patients with no renal impairment, 75.7%, 74.0%, and 73.3% with mild renal impairment, and 84.3%, 79.5%, and 79.7% with moderate renal impairment, respectively. There was no notable effect of renal impairment on the proportion of patients with an AE, and no differences were observed between tiotropium/olodaterol versus the monocomponents. There was no difference in the incidence of major adverse cardiac events, renal and urinary tract AEs, or potential anticholinergic effects with increasing severity of renal impairment.ConclusionOver half the patients enrolled in the TONADO studies had renal impairment, and there was a high level of pre-existing cardiovascular comorbidity. The safety and tolerability of tiotropium/olodaterol is comparable to the monocomponents, irrespective of the level of renal impairment.

Project description:Increasing age is associated with poor prognosis in patients with COPD.This analysis from the replicate Phase III OTEMTO® and TONADO® studies examined the efficacy and safety of tiotropium, a long-acting anticholinergic, combined with olodaterol, a long-acting ?2-agonist, compared to monotherapies and placebo in patients with COPD aged 40 years to <65 years, 65 years to <75 years, 75 years to <85 years, and ?85 years.In these double-blind, parallel-group, active-controlled, multicenter, randomized studies, patients received tiotropium + olodaterol 2.5/5 ?g or 5/5 ?g, tiotropium 5 ?g or 2.5 ?g (TONADO only), olodaterol 5 ?g (TONADO only), or placebo (OTEMTO only). This analysis used the approved doses of tiotropium + olodaterol 5/5 ?g, tiotropium 5 ?g, and olodaterol 5 ?g. Primary end points at 12 weeks (OTEMTO) or 24 weeks (TONADO) included St George's Respiratory Questionnaire (SGRQ) total score, forced expiratory volume in 1 second (FEV1) area under the curve from 0 hour to 3 hours (AUC0-3) response, and trough FEV1 response.A total of 1,621 patients were randomized (40 years to <65 years, n=749; 65 years to <75 years, n=674; 75 years to <85 years, n=186; ?85 years, n=12) in OTEMTO and 5,162 patients (40 years to <65 years, n=2,654; 65 years to <75 years, n=1,967; 75 to <85 years, n=528; ?85 years, n=13) in TONADO. FEV1 AUC0-3 and trough FEV1 responses improved with tiotropium + olodaterol 5/5 ?g at 12 weeks and 24 weeks compared to monotherapies or placebo for all age groups. SGRQ scores generally improved with tiotropium + olodaterol 5/5 ?g after 12 weeks in OTEMTO and improved after 24 weeks in all age groups in TONADO. In all age groups receiving tiotropium + olodaterol 5/5 ?g compared to monotherapies or placebo, transition dyspnea index scores generally improved, while rescue medication usage improved.No differences were noted in relative responses to treatment or safety when using tiotropium + olodaterol 5/5 ?g compared to monotherapies or placebo across all age groups.

Project description:IntroductionTiotropium is prescribed for the treatment of chronic obstructive pulmonary disease (COPD) and delivered via HandiHaler(®) (18 μg once daily) or Respimat(®) Soft Mist™ inhaler (5 μg once daily). The recent TIOtropium Safety and Performance In Respimat(®) (TIOSPIR™) study demonstrated that both exhibit similar safety profiles. This analysis provides an updated comprehensive safety evaluation of tiotropium(®) using data from placebo-controlled HandiHaler(®) and Respimat(®) trials.MethodsPooled analysis of adverse event (AE) data from tiotropium HandiHaler(®) 18 μg and Respimat(®) 5 μg randomized, double-blind, parallel-group, placebo-controlled, clinical trials in patients with COPD (treatment duration ≥4 weeks). Incidence rates, rate ratios (RRs), and 95% confidence intervals (CIs) were determined for HandiHaler(®) and Respimat(®) trials, both together and separately.ResultsIn the 28 HandiHaler(®) and 7 Respimat(®) trials included in this analysis, 11,626 patients were treated with placebo and 12,929 with tiotropium, totaling 14,909 (12,469 with HandiHaler(®); 2,440 with Respimat(®)) patient-years of tiotropium exposure. Mean age was 65 years, and mean prebronchodilator forced expiratory volume in 1 second (FEV1) was 1.16 L (41% predicted). The risk (RR [95% CI]) of AEs (0.90 [0.87, 0.93]) and of serious AEs (SAEs) (0.94 [0.89, 0.99]) was significantly lower in the tiotropium than in the placebo group (HandiHaler(®) and Respimat(®) pooled results), and there was a numerically lower risk of fatal AEs (FAEs) (0.90 [0.79, 1.01]). The risk of cardiac AEs (0.93 [0.85, 1.02]) was numerically lower in the tiotropium group. Incidences of typical anticholinergic AEs, but not SAEs, were higher with tiotropium. Analyzed separately by inhaler, the risks of AE and SAE in the tiotropium groups remained lower than in placebo and similarly for FAEs.ConclusionThis analysis indicates that tiotropium is associated with lower rates of AEs, SAEs, and similar rates of FAEs than placebo when delivered via HandiHaler(®) or Respimat(®) (overall and separately) in patients with COPD.

Project description:BackgroundPatients with chronic obstructive pulmonary disease (COPD) show signs of reduced physical activity from the early stages of the disease, impacting morbidity and mortality. Data suggest treatment with tiotropium, a long-acting muscarinic antagonist, and olodaterol, a long-acting ß2-agonist (LABA), as monotherapies and in combination, increases exercise capacity. This study assessed the effects of fixed-dose tiotropium/olodaterol (delivered via Respimat®) on physical function in Global Initiative for Chronic Obstructive Lung Disease A-D patients requiring long-acting dual bronchodilation treatment in a real-world setting.MethodsThis open-label, single arm, noninterventional study measured changes in physical function in COPD patients treated with tiotropium/olodaterol 5/5 μg for approximately 6 weeks (between Visit 1 [baseline] and Visit 2). Primary end point was therapeutic success, defined as a minimum 10-point increase in Physical Functioning Questionnaire (PF-10) score. Secondary end points included change in PF-10 from Visit 1 to Visit 2, the patient's general condition (measured by Physician's Global Evaluation score) at Visit 1 and Visit 2, and patient satisfaction with treatment delivered via the Respimat® device (assessed by Patient Satisfaction Questionnaire) at study end.ResultsTherapeutic success was observed in 51.5% of 1578 patients (95% confidence interval [CI] 49.0, 54.0) after approximately 6 weeks of treatment with tiotropium/olodaterol. Mean change in PF-10 score between Visit 1 and Visit 2 was 11.6 points (95% CI 10.7, 12.6). Patient general condition improved as indicated by a general improvement in scores between visits. Most patients were very satisfied or satisfied with tiotropium/olodaterol treatment (82.5%), inhalation (87.5%), and handling of Respimat® (85.2%). One percent of patients reported an investigator-defined drug-related adverse events (AE).ConclusionTiotropium/olodaterol treatment improved physical functioning in COPD patients. An associated increase in patient general condition was observed. Most patients were very satisfied or satisfied with tiotropium/olodaterol treatment, inhaling, and handling of the Respimat® device. No unexpected drug-related AE occurred.

Dataset Information

Benefits of Tiotropium/Olodaterol Compared with Tiotropium in Patients with COPD Receiving only LAMA at Baseline: Pooled Analysis of the TONADO® and OTEMTO® Studies.

Publications

Benefits of Tiotropium/Olodaterol Compared with Tiotropium in Patients with COPD Receiving only LAMA at Baseline: Pooled Analysis of the TONADO<sup>®</sup> and OTEMTO<sup>®</sup> Studies.

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