Journal article
Fluticasone propionate powder administered through Diskhaler versus triamcinolone acetonide aerosol administered through metered-dose inhaler in patients with persistent asthma
Journal of allergy and clinical immunology, v 100(4), pp 467-474
01 Oct 1997
PMID: 9338539
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Abstract
Background: Attempts to delineate efficacy and safety differences among inhaled corticosteroids have been difficult because of the lack of well-controlled, comparative studies reported in the medical literature.
Methods: A randomized, double-blind, double-dummy study was conducted in 24 outpatient centers. A total of 291 male and female patients at least 12 years of age with asthma (FEV
1 between 50% and 80% of predicted value), who had previously received maintenance therapy with beclomethasone dipropionate or triamcinolone acetonide, were switched to treatment with fluticasone propionate powder (250 μg twice daily), triamcinolone acetonide aerosol (200 μg four times daily), or placebo for 24 weeks.
Results: Mean increase in FEV
1 from baseline to end point was significantly (
p = 0.009) greater in patients switched to treatment with fluticasone compared with patients switched to treatment with triamcinolone (0.27 L and 0.07 L, respectively). At end point, mean increase in morning peak expiratory flow from baseline was 21 L/min with fluticasone compared with mean decreases of 6 L/min and 28 L/min with triamcinolone and placebo, respectively (
p < 0.001 vs triamcinolone and placebo). Supplemental rescue albuterol use decreased by 30% from baseline with fluticasone (
p < 0.05 vs triamcinolone and placebo) compared with triamcinolone (6%) or placebo (increased by 50%). The percentage of patients withdrawn from the study because they met predefined lack-of-efficacy criteria was higher with placebo (60%) and triamcinolone (27%) than with fluticasone (17%). Incidence of adverse events and low morning plasma cortisol concentrations were similar across treatment groups except for oral candidiasis (
p = 0.035, fluticasone vs placebo).
Conclusion: Fluticasone propionate powder twice daily (500 μg/day) was superior in efficacy to triamcinolone acetonide aerosol four times daily (800 μg/day) in patients with persistent asthma. (J Allergy Clin Immunol 1997;100:467-74.)
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Details
- Title
- Fluticasone propionate powder administered through Diskhaler versus triamcinolone acetonide aerosol administered through metered-dose inhaler in patients with persistent asthma
- Creators
- John J. Condemi - University of RochesterPaul Chervinsky - TriangleMarc F. Goldstein - TriangleLinda B. Ford - TriangleWilliam E. Berger - TriangleGarrison H. Ayars - TrianglePaula R. Rogenes - TriangleLisa Edwards - TrianglePamela J. Pepsin - Triangle
- Publication Details
- Journal of allergy and clinical immunology, v 100(4), pp 467-474
- Publisher
- Mosby, Inc
- Number of pages
- 8
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Pediatrics; General Internal Medicine
- Web of Science ID
- WOS:A1997YA52900007
- Scopus ID
- 2-s2.0-0030882724
- Other Identifier
- 991021930844904721
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InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Allergy
- Immunology