Efficacy and Safety of Pidotimod in Persistent Asthma: A Randomized Triple-Blinded Placebo-Controlled Trial
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Date
2022-03
Journal Title
Journal ISSN
Volume Title
Publisher
Indian Academy of Pediatrics
Abstract
Objective: To study whether addition of pidotimod to inhaled corticosteroid (ICS) therapy enhances control in children with persistent asthma, as compared to ICS therapy alone. Design: Triple-blinded, randomized controlled trial. Setting: Allergy and Asthma Clinic, Department of Pediatrics, at a tertiary care hospital between May, 2018 and June, 2019. Patients: 79 children (5-12 years) with newly diagnosed persistent asthma as per Global Initiative for Asthma guidelines. Interventions: Children received 7 mL twice-a-day for 15 day, followed by 7 mL once-a-day for 45 days of either pidotimod (n=39) or placebo (n=40). In addition, both groups received inhaled budesonide via metered dose inhaler and spacer, throughout the study. Children were followed up every 4 weeks for a total of 12 weeks. At each follow-up visit, peak expiratory flow (PEF) and asthma symptom score and medicine adverse effects were recorded. Main outcome measures: Change in PEF at 12 weeks compared to baseline. Secondary outcomes were PEF at each follow-up visit, asthma symptom score at each visit, change in asthma symptom score at 12 weeks, and adverse event profile. Results: The median (IQR) change in PEF (from baseline to 12 weeks) was 13.0% (0.8%, 28.3%) in pidotimod group (n=35) vs 17.7% (4.3%, 35.2%) in placebo group (n=35) (P=0.69). All the secondary outcomes were also comparable between the two groups. There were no significant adverse effects observed. Conclusions: Addition of pidotimod for 8 weeks to standard ICS therapy did not enhance asthma control compared to placebo.
Description
Keywords
Immunostimulants, Management, Prophylaxis
Citation
Deglurkar Revati, Mathew Joseph L, Singh Meenu. Efficacy and Safety of Pidotimod in Persistent Asthma: A Randomized Triple-Blinded Placebo-Controlled Trial. Indian Pediatrics. 2022 Mar; 59(3): 201-205