International Journal of COPD (Dec 2019)

Long-Term Safety and Efficacy of Budesonide/Glycopyrrolate/Formoterol Fumarate Metered Dose Inhaler Formulated Using Co-Suspension Delivery Technology in Japanese Patients with COPD

  • Ichinose M,
  • Fukushima Y,
  • Inoue Y,
  • Hataji O,
  • Ferguson GT,
  • Rabe KF,
  • Hayashi N,
  • Okada H,
  • Takikawa M,
  • Bourne E,
  • Ballal S,
  • DeAngelis K,
  • Aurivillius M,
  • Reisner C,
  • Dorinsky P

Journal volume & issue
Vol. Volume 14
pp. 2993 – 3002

Abstract

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Masakazu Ichinose,1 Yasushi Fukushima,2 Yoshikazu Inoue,3 Osamu Hataji,4 Gary T Ferguson,5 Klaus F Rabe,6 Nobuya Hayashi,7 Hiroshi Okada,7 Mami Takikawa,7 Eric Bourne,8 Shaila Ballal,9 Kiernan DeAngelis,10 Magnus Aurivillius,11 Colin Reisner,9 Paul Dorinsky8 1Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan; 2Department of Internal Medicine, Fukuwa Clinic, Tokyo, Japan; 3Clinical Research Center, National Hospital Organization, Kinki-Chuo Chest Medical Center, Osaka, Japan; 4Respiratory Center, Matsusaka Municipal Hospital, Matsusaka, Japan; 5Pulmonary Research Institute of Southeast Michigan, Farmington Hills, MI, USA; 6LungenClinic Grosshansdorf and Christian-Albrechts University Kiel, Airway Research Center North, Member of the German Center for Lung Research (DZL), Großhansdorf, Germany; 7AstraZeneca K.K., Osaka, Japan; 8AstraZeneca, Durham, NC, USA; 9AstraZeneca, Morristown, NJ, USA; 10Formerly of AstraZeneca, Durham, NC, USA; 11AstraZeneca, Gothenburg, SwedenCorrespondence: Masakazu IchinoseDepartment of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, JapanTel +81-22-717-8534Email [email protected]: Budesonide/glycopyrrolate/formoterol fumarate metered dose inhaler (BGF MDI) is a triple fixed-dose combination for COPD. The long-term safety of triple therapy for COPD has not been investigated in Japanese patients. In this 28-week extension study (NCT03262012), we investigated the long-term safety and tolerability of BGF MDI in Japanese patients with moderate-to-very severe COPD who completed the 24-week Phase III randomized, double-blind, multicenter KRONOS study (NCT02497001).Materials and methods: Patients randomized to BGF MDI 320/18/9.6 μg, glycopyrrolate/formoterol fumarate (GFF) MDI 18/9.6 μg, budesonide/formoterol fumarate (BFF) MDI 320/9.6 μg, or budesonide/formoterol fumarate dry powder inhaler (BUD/FORM DPI) 400/12 μg twice-daily in KRONOS continued treatment for up to 28 additional weeks. Safety was evaluated over 52 weeks via adverse event (AE) monitoring, electrocardiograms, clinical laboratory testing, and vital sign measurements.Results: The safety population included 416 patients who received BGF MDI (n=139), GFF MDI (n=138), BFF MDI (n=70), or BUD/FORM DPI (n=69). Treatment-emergent AE (TEAE) rates were similar across treatment groups (range: 82.6–82.9%). The most frequent TEAEs overall were nasopharyngitis (32.2%) and bronchitis (9.9%). The incidence of major adverse cardiovascular events was low across groups (range: 0.0–2.9%). Over 52 weeks, the incidence of confirmed pneumonia was 9.4% (BGF MDI), 3.6% (GFF MDI), 5.7% (BFF MDI), and 2.9% (BUD/FORM DPI); in the 28-week extension period, rates were comparable across groups (range: 2.9–5.7%). Six deaths were reported (0.7–2.2% per group); none were considered treatment-related. No clinically meaningful trends were observed in electrocardiograms, laboratory parameters, or vital signs over time in any of the treatment groups.Conclusion: All treatments were well tolerated over 52 weeks, and the safety profile of BGF MDI was generally comparable to dual long-acting muscarinic antagonist (LAMA)/long-acting β2-agonist (LABA) and inhaled corticosteroid (ICS)/LABA therapies. These findings support the long-term tolerability of BGF MDI in Japanese patients with COPD.Keywords: co-suspension delivery technology, ICS/LAMA/LABA, inhaled corticosteroid, long-acting muscarinic antagonist, long-acting β2-agonist, Japan

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