Publications by authors named "Nicholas J Gross"

Long-acting muscarinic antagonists (LAMAs), along with long-acting β-agonists (LABAs), are the mainstay for treatment of patients with COPD. Glycopyrrolate, or glycopyrronium bromide, like other LAMAs, inhibits parasympathetic nerve impulses by selectively blocking the binding of acetylcholine to muscarinic receptors. Glycopyrrolate is unusual in that it preferentially binds to M over M muscarinic receptors, thereby specifically targeting the primary muscarinic receptor responsible for bronchoconstriction occurring in COPD.

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Background: Chronic obstructive pulmonary disease (COPD) affects an estimated 14% of adults in the United States between the ages of 40 and 79 years. This progressive disease is characterized by persistent airflow limitation. The management of patients with COPD is focused on reducing risk factors, relieving symptoms, and preventing exacerbations.

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Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality. With the significant toll of the disease, more resources have been invested in developing new treatment modalities. Among these medications, inhalational anticholinergics are widely used for the management of stable COPD.

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The biologic nature of COPD inflammation is not well understood and agents that inhibit inflammation in COPD are a major unmet need. However, a variety of agents that have the potential to be inhibitors of COPD inflammation are in various stages of development. Agents that have been approved for a non-COPD indication but that have potential for inhibiting COPD inflammation include the statins, some phosphodiesterase inhibitors, some long-acting β agonists, tiotropium bromide, the peroxisome proliferator-activated receptor-γ agonist rosiglitazone, and various monoclonal antibodies.

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Background: The long-term efficacy and safety of aclidinium bromide, a novel, long-acting muscarinic antagonist, were investigated in patients with moderate to severe chronic obstructive pulmonary disease (COPD).

Methods: In two double-blind, 52-week studies, ACCLAIM/COPD I (n=843) and II (n=804), patients were randomised to inhaled aclidinium 200 μg or placebo once-daily. Patients were required to have a post-bronchodilator forced expiratory volume in 1 second (FEV1)/forced vital capacity ratio of ≤70% and FEV1<80% of the predicted value.

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A nebulized formulation of formoterol, Perforomist, 20 microg/2 ml, has been available since 2007 for the maintenance treatment of chronic obstructive pulmonary disease (COPD). We review the safety and efficacy data obtained during its development. In a dose-finding study, formoterol inhalation solution (FFIS) was similar to the formoterol originator, Foradil 12 microg DPI (FA) in patients with COPD.

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Recent advances in chronic obstructive pulmonary disease (COPD) treatment offer symptom relief, but disease modification remains an unmet goal of pharmacotherapy. Reducing the frequency and severity of COPD exacerbations may help slow disease progression and reduce the morbidity, mortality, and costs associated with these major events. Other desirable characteristics for a COPD treatment include a once-daily dosing schedule, an oral formulation, and a low frequency of systemic side effects.

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