Asthma
Conditions
Brief summary
The primary objective of the study is to evaluate the anti-inflammatory action and safety of Ro 27-2441 (study drug) in asthmatic patients currently taking inhaled corticosteroids. The research is being conducted at up to 40 clinical research sites in the US. Study participants will have a number of visits to a research site over a 4-month period.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Persistent asthma for more than 1 year * Currently receiving treatment with a stable dose of inhaled corticosteroids for more than 3 months * In good health as demonstrated by medical history and physical exam * Negative urine pregnancy test * Commitment to use two forms of effective contraception simultaneously throughout the study duration and for 1 month after discontinuing therapy
Exclusion criteria
* Hospitalization for treatment of asthma and/or treatment with oral/injectable corticosteroids within 3 months before the start of the study * Undergoing allergy shots unless on a stable maintenance dose for 3 months before the start of the study * History of chronic pulmonary diseases other than asthma * Treatment of conditions other than asthma with oral corticosteroids within 1 month of the start of the study * Current tobacco usage * Smoking history of greater than 10 pack-year history of cigarette smoking (number of packs smoked per day times the number of years smoked) * History or evidence of drug or alcohol abuse * Diagnosis or evidence of an infectious illness within one month of Visit 1 * Clinically significant diseases as assessed by the study doctor * Participation in another clinical study with an experimental drug within one month of start of the study
Countries
Puerto Rico, United States