Literature DB >> 19136369

A randomized, double-blind, placebo-controlled study of tumor necrosis factor-alpha blockade in severe persistent asthma.

Sally E Wenzel1, Peter J Barnes, Eugene R Bleecker, Jean Bousquet, William Busse, Sven-Erik Dahlén, Stephen T Holgate, Deborah A Meyers, Klaus F Rabe, Adam Antczak, James Baker, Ildiko Horvath, Zsuzsanna Mark, David Bernstein, Edward Kerwin, Rozsa Schlenker-Herceg, Kim Hung Lo, Rosemary Watt, Elliot S Barnathan, Pascal Chanez.   

Abstract

RATIONALE: The treatment effect of golimumab, a human monoclonal antibody against tumor necrosis factor (TNF)-alpha, in severe persistent asthma is unknown.
OBJECTIVES: To assess the safety and efficacy of golimumab in a large population of patients with uncontrolled, severe persistent asthma.
METHODS: From 2004 to 2006, 309 patients with severe and uncontrolled asthma, despite high-dose inhaled corticosteroids and long-acting beta(2) agonists, were randomized 1:1:1:1 to monthly subcutaneous injections of placebo or golimumab (50, 100, or 200 mg) through Week 52. Coprimary endpoints were the change from baseline through Week 24 in prebronchodilator percent-predicted FEV(1) and the number of severe asthma exacerbations through Week 24.
MEASUREMENTS AND MAIN RESULTS: No significant differences were observed for the change in percent-predicted FEV1 (least squares mean: placebo, 2.44 [95% confidence interval (CI) -0.574 to 5.461]; combined 100-mg and 200-mg, 2.91 [0.696-5.116]) or severe exacerbations (mean +/- SD: placebo, 0.5 +/- 1.07 vs. combined 100-mg and 200-mg 0.5 +/- 0.97) through week 24. Through Week 24, 2.6% of patients treated with placebo vs. 19.5% of those treated with golimumab discontinued the study agent, and 1.3% and 7.8% discontinued study participation, respectively. An unfavorable risk-benefit profile led to early discontinuation of study-agent administration after the Week-24 database lock. Through Week 76, 20.5% of patients treated with placebo and 30.3% of patients treated with golimumab experienced serious adverse events, with serious infections occurring more frequently in golimumab-treated patients. One death and all eight malignancies occurred in the active groups.
CONCLUSIONS: Overall, treatment with golimumab did not demonstrate a favorable risk-benefit profile in this study population of patients with severe persistent asthma. Clinical trial registered with www.clinicaltrials.gov (NCT00207740).

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Year:  2009        PMID: 19136369     DOI: 10.1164/rccm.200809-1512OC

Source DB:  PubMed          Journal:  Am J Respir Crit Care Med        ISSN: 1073-449X            Impact factor:   21.405


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