At a glance
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Exploratory Study of Lipoic Acid Supplementation on Oxidative Stress, Inflammatory and Functional Markers in Asthmatic Patients: Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Clinical Trial.
In Brief
A clinical study evaluating Lipoic acid and Placebo for Asthma and Allergic Rhinitis. Completed, enrolled 55 participants across 2 sites.
Detailed Summary
The aim of the study is to use the antioxidant and antiinflammatory effects of lipoic acid to improve the quality of life of patients with asthma. The investigators will administrate 600 mg lipoic acid orally on a daily basis during two months concurrent with the patient anti-asthmatic therapy and evaluate the effects on resulting pulmonary function, inflammatory and oxidative stress biomarkers and health-related quality of life previous to the initial of the treatment and at 60 days of the supplementary therapy.
Study Details
Timeline
Interventions
Lipoic acid 600 mg dose (two 300 mg capsules) once daily in the morning. All patients continued their asthma treatments given by their primary care physician also they were allowed to use rescue medication on demand consisting in inhaled salbutamol. During basal and 8 weeks visits spirometry with bronchodilator challenge, sputum induction and quality of life questionnaires and asthma control test were performed.
Placebo (two capsules filled with 300 mg vehicle) once daily in the morning during 60 days. All patients continued their asthma treatments given by their primary care physician also they were allowed to use rescue medication on demand consisting in inhaled salbutamol. During basal and 8 weeks visits spirometry with bronchodilator challenge, sputum induction and quality of life questionnaires and asthma control test were performed