Primary clinical endpoints	Daily regime (n=37), abs./prop.	Cyclical regime (n=33), abs./prop.	p
Asthma control maintaining	33/0.89	29/0.88	0.90
Exacerbations	2/0.05	1/0.03	0.67
Prolonged exacerbations	1/0.03	3/0.09	0.44
More than one exacerbations	1/0.03	0	0.32