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Int J Chron Obstruct Pulmon Dis. 2012;7:43-55. doi: 10.2147/COPD.S27319. Epub 2012 Feb 3.

Efficacy and safety of a fixed-dose combination of mometasone furoate and formoterol fumarate in subjects with moderate to very severe COPD: results from a 52-week Phase III trial.

Author information

1
David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA. dtashkin@mednet.ucla.edu

Erratum in

  • Int J Chron Obstruct Pulmon Dis. 2012;7:765.

Abstract

BACKGROUND:

A clinical trial of mometasone furoate/formoterol fumarate (MF/F) administered via a metered-dose inhaler in subjects with moderate to very severe chronic obstructive pulmonary disease (COPD) investigated the efficacy and safety of a fixed-dose combination of MF/F.

METHODS:

This multicenter, double-blind, placebo-controlled trial had a 26-week treatment period and a 26-week safety extension. Subjects (n = 1055; ≥40 years) were current or ex- smokers randomized to twice-daily treatment with inhaled MF/F 400/10 μg, MF/F 200/10 μg, MF 400 μg, F 10 μg, or placebo. The coprimary endpoints of the trial were mean changes from baseline in forced expiratory volume in 1 second (FEV(1)) over 0-12 hours (AUC(0-12) FEV(1)) with MF/F versus MF, and in morning predose FEV(1) with MF/F versus F. Key secondary endpoints were quality of life (Saint George's Respiratory Questionnaire [SGRQ]), symptom-free nights, and partly stable COPD at 26 weeks, as well as time to first COPD exacerbation.

RESULTS:

Significant improvements in FEV(1) AUC(0-12) occurred at endpoint with MF/F 400/10 and MF/F 200/10 versus MF 400 (P ≤ 0.007). Significant bronchodilation occurred in 5 minutes with MF/F, and serial spirometry demonstrated sustained FEV(1) improvements with MF/F over the treatment period. Significant improvements in morning predose FEV(1) occurred with both MF/F doses, and these effects were further investigated by excluding results for subjects whose morning FEV(1) data were collected >2 days after the last dose of study treatment. Improvements in SGRQ total scores surpassed the minimum clinically important difference of at least 4 units with MF/F 400/10. MF/F 400/10 significantly reduced the time-to-first COPD exacerbation. Similar proportions of subjects in all five treatment groups reported treatment-emergent adverse events. Rates of pneumonia were low (≤1.0%) across treatment groups.

CONCLUSION:

MF/F 400/10 μg twice daily was shown to be an effective therapy for patients with moderate to very severe COPD, and both MF/F 400/10 μg twice daily and MF/F 200/10 μg twice daily were well tolerated.

TRIAL REGISTRATION:

ClinicalTrials.gov NCT00383435.

KEYWORDS:

FEV1; bronchodilator; chronic obstructive pulmonary disease; exacerbation; inhaled corticosteroid; spirometry

PMID:
22334768
PMCID:
PMC3276256
DOI:
10.2147/COPD.S27319
[Indexed for MEDLINE]
Free PMC Article

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