Clinical Research Directory

Inclusion Criteria: * Clinically stable, mild atopic asthma (FEV1 ≥70% predicted) * Established allergy confirmed by positive skin prick test at screening * Willing and able to perform lung function tests and other study-related procedures * Participants of childbearing potential must consent to use a method of highly-effective contraception in addition to a condom during the study and for at least 90 days following the end of study or last investigational product administration, whichever is later Exclusion Criteria: * Concomitant diagnosis of a clinically important pulmonary disease other than asthma * Use of corticosteroids, immunosuppressives, or anti-inflammatory medications that interfere with inhaled challenges or inflammation, or chronic use of any other medication for treatment of allergic asthma * History or current medical condition contraindicating methacholine challenge Note: Additional inclusion/exclusion criteria may apply per protocol.