Comparison of oral caffeine and oral theophylline for apnea of prematurity: A randomized clinical trial

Background Caffeine and theophylline are methylxanthine compounds that have been widely used in the treatment of apnea of prematurity (AOP). Previous studies comparing the two agents have shown inconsistent results and have mostly used intravenous preparations. Objective To assess the effectiveness of oral administration of caffeine compared to oral theophylline as therapy for apnea of prematurity. Methods Fifty consecutively recruited premature neonates (gestational age 28-34 weeks, birth weight