Johns Hopkins University
This is a randomized clinical trial of metformin among overweight or obese adults with not well-controlled asthma despite maintenance inhaler therapy.
This is a randomized, placebo-controlled, parallel-arm pilot clinical trial. Adult participants who are overweight or obese and have not well-controlled asthma despite use of an inhaled corticosteroid will be randomized to metformin, an FDA-approved medication for the treatment of type 2 diabetes mellitus, or to placebo, to be taken daily for a total duration of six months. Recruitment will occur at two sites in the United States. Randomized participants will have regular telemedicine visits to assess side effects and adherence. Additionally, participants will have a measurement of asthma out…
Inclusion Criteria: * Physician-diagnosed asthma on maintenance therapy * Not well-controlled asthma (ACT score \<20, or at least one asthma exacerbation requiring corticosteroids in the prior 12 months) * Overweight or obesity: Body mass index ≥25kg/m2 * Adult: Age ≥18 Exclusion Criteria: * Currently pregnant, expect to become pregnant in the next 6 months or are currently breastfeeding * Major cardiovascular disease: heart failure, heart attack or stroke within the last 6 months * Other chronic lung disease, inclusive of chronic obstructive pulmonary disease, bronchiectasis, interstitial…
titrated to 2000 mg once daily
placebo
Arctuva estimate
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