Life sciences · Phase 2 Trial
ClinicalTrials.gov · September 17, 2026
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Phase 2 Trial.
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Registry record from ClinicalTrials.gov (NCT05254314). This is a study registration, not published results. Lead sponsor: Vanderbilt University Medical Center. Recruitment status: ACTIVE_NOT_RECRUITING. Phase: PHASE2. Study type: INTERVENTIONAL. Enrollment: 100 participants (ESTIMATED). Conditions: Asthma. Interventions: DRUG: Semaglutide Pen Injector 2.4mg weekly; OTHER: Placebo. Primary outcome measures: The efficacy of semaglutide on asthma control questionnaire-7 score in subjects with symptoms, persistent asthma and obesity. , Baseline to week 12; The impact of semaglutide once weekly on serum periostin in subjects with symptomatic, persistent asthma and obesity. , Baseline to week 4. Brief summary: This is a randomized placebo-controlled trial of semaglutide, an FDA-approved therapy for the treatment of type 2 diabetes mellitus and obesity, in adults with symptomatic asthma despite the use of inhaled steroids and with excess body weight. This study will test the central hypothesis that semaglutide will improve asthma control and reduce airway inflammation due to direct effects on the respiratory tract in adult asthma associated with obesity.