Aerosol beclomethasone dipropionate compared with theophylline as primary treatment of chronic, mild to moderately severe asthma in children.
OBJECTIVE
To compare the benefits and adverse reactions of theophylline and beclomethasone (BDP) in the long-term control of mild to moderate chronic asthma in children.


METHODS
Multicentered, double-blind, double-placebo, randomized, controlled trial.


METHODS
One hundred ninety-five children between the ages of 6 and 16 years with mild to moderate asthma.


METHODS
Treatment with either BDP, 84 micrograms four times a day, or sustained-release theophylline administered twice daily in doses adjusted for optimum control of symptoms.


METHODS
Daily diary record of symptoms, peak flow rates, supplemental bronchodilator and glucocorticoid treatment, doctor and hospital visits, absence from work and school, and side effects.


RESULTS
Aerosol BDP and sustained-release theophylline were effective primary treatments for mild to moderate chronic asthma. Beclomethasone resulted in comparable symptom control with less bronchodilator use and fewer courses of systemic steroids than did theophylline. Side effects were observed significantly more frequently with theophylline than with BDP. Growth velocity suppression was noted with BDP and was more pronounced in boys. Suppression was not associated with alterations in cortisol measurements either at baseline or following stimulation.


CONCLUSIONS
Both theophylline and BDP are effective therapy for mild to moderate asthma. Caution must be used with the administration of BDP in children because of possible growth velocity suppression.
American Academy of Allergy and Immunology Beclomethasone Dipropionate-Theophylline Study Group, Milwaukee, WI.
D G
DG
Tinkelman
C E
CE
Reed
H S
HS
Nelson
K P
KP
Offord
D000293:Adolescent; D000336:Aerosols; D001249:Asthma / Q000188:drug therapy* / Q000503:physiopathology; D001507:Beclomethasone / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D002648:Child; D002908:Chronic Disease; D004311:Double-Blind Method; D005260:Female; D005541:Forced Expiratory Volume / Q000187:drug effects; D006128:Growth / Q000187:drug effects; D006801:Humans; D008297:Male; D010366:Peak Expiratory Flow Rate / Q000187:drug effects; D013806:Theophylline / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D016896:Treatment Outcome
D000336:Aerosols; D013806:Theophylline; D001507:Beclomethasone