A Study of Lebrikizumab in Participants With Uncontrolled Asthma Who Are on Inhaled Corticosteroids and a Second Controller Medication
第3相
完了
NCT01867125
| 対象疾患 | Asthma |
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| 相 | 第3相 |
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| スポンサー | Hoffmann-La Roche |
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| ステータス | 完了 |
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| 参加者数 | 1,081 名 |
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| 介入(薬剤) | Lebrikizumab |
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| 開始日 | 2013年7月25日 |
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| 完了日 | 2016年12月28日 |
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| 結果公開日 | 2026年7月17日 |
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概要
This randomized, multicenter, double-blind, placebo-controlled, parallel-group study will evaluate the efficacy and safety of lebrikizumab in participants with asthma whose disease remains uncontrolled despite daily treatment with inhaled corticosteroid (ICS) therapy and at least one second controller medication. Participants will be randomized in 1:1:1 ratio to receive double-blind treatment with either lebrikizumab ("high" or "low") or placebo, administered subcutaneously (SC) every 4 weeks for 52 weeks, in addition to their standard-of-care therapy. This will be followed by a 52-week double-blind active treatment extension. During double-blind active treatment extension period, all participants will receive SC injection of lebrikizumab from Week 53 to Week 104. The anticipated time on study treatment is 104 weeks. After study treatment, all participants will complete a 20-week safety follow-up.
Adjusted Exacerbation Rate of Asthma During the 52-Week PCP
Baseline up to 52 weeks · Asthma exacerbations per person-year
| Biomarker-High: Placebo | 0.95 Asthma exacerbations per person-year |
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| Biomarker-High: Lebrikizumab 37.5 mg | 0.46 Asthma exacerbations per person-year |
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| Biomarker-High: Lebrikizumab 125 mg | 0.66 Asthma exacerbations per person-year |
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| Biomarker-Low: Placebo | 0.60 Asthma exacerbations per person-year |
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| Biomarker-Low: Lebrikizumab 37.5 mg | 0.33 Asthma exacerbations per person-year |
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| Biomarker-Low: Lebrikizumab 125 mg | 0.44 Asthma exacerbations per person-year |
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| p-value | 0.0198 |
| Rate Ratio | 0.69 (95% CI 0.51–0.94) |
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