Challenge Testing
Centralized Diagnostic Data For Challenge Testing

PULMONARY FUNCTION                                                   Biomedical Systems offers Sponsors
                                                   centralized data acquisition, analysis
                                                   and management for Challenge Testing
                                                   for pharmaceutical and medical device
                                                   clinical trials.


The Process

Statistically, Challenge Testing has proven to be the most effective method to separate asthmatics from non-asthmatics.

During inhalation testing, patient volunteers are introduced to increasing amounts of an allergen inhaled through a nebulizer, a device that uses a face mask or mouthpiece to deliver the allergen in a fine mist (aerosol). Alternatively, increasing amounts of a substance (methacholine) may be inhaled through the nebulizer. Before and after inhaling the substance, spirometry readings are taken to evaluate lung function.


Biomedical Systems Complete Challenge System

Biomedical Systems supplies the clinical site with standardized Spirometry/Challenge Software (Methacholine Software or Mannitol Software), a dosimeter and protocol specific customized provocholine kits.