Table 2. Treatment regimens for the TREXA study
GroupSubjects nRegular therapyExacerbation therapy
171BDP 50 μg twice a dayBDP 100 μg/β2-rescue
272PlaceboBDP 100 μg/β2-rescue
371BDP 50 μg twice a dayPlacebo/β2-rescue
474PlaceboPlacebo/β2-rescue
  • TREXA: TReating Children to Prevent Exacerbations of Asthma; BDP: beclomethasone diproprionate.