Onset and Duration of Mometasone by Oscillometry and Spirometry
- Conditions
- Asthma
- Interventions
- Registration Number
- NCT01635088
- Lead Sponsor
- California Allergy and Asthma Medical Group, Inc.
- Brief Summary
Inhaled corticosteroids (ICS) are appreciated for their long term anti-inflammatory effects in chronic asthma. However, they also have largely unappreciated early effects when initiated as a controller therapy in a steroid-naïve population. Impulse oscillometry might reveal such an early effect better than spirometry. The investigators sought to examine the onset of action and sustained effects over 4 weeks treatment of mometasone furoate as measured by Impulse Oscillometry System (IOS) versus spirometry.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 21
- Age between 18-65 years inclusive.
- Written informed consent (conducted according to the GCP and ICH guidelines) to participate in the study. Ability to comply with all study requirements.
- Mild to moderate persistent asthma with symptoms at least 2 times per week, managed by as-needed SABA only.
- A 35% or greater improvement in small airway dysfunction defined by IOS AX after inhaled SABA.
- Allergic response to one or more common allergens at screening via skin test.
- Male, or female of childbearing potential using a medically approved birth control method.
- Evidence of SAD manifested by an index of peripheral airway reactance of > 10.5 cm H2O/L (3 times the upper limit of adult normal).
- Symptoms of airflow obstruction (i.e. dyspnea on exertion greater than peers at similar exercise levels, wheeze, or cough > 3 weeks without respiratory infection, or nocturnal dyspnea, and use of SABA > 2 times per week)
- Subjects with severe persistent asthma and/or subjects taking inhaled or systemic corticosteroids or long acting beta agonists (LABA).
- Subjects < 18 years of age or > 65 years.
- Pregnant or lactating females.
- History of diabetes.
- Acute infections within 4 weeks prior to Screening.
- Concurrent medical condition that might interfere with the interpretation of efficacy and safety data during the study.
- Contraindications and warnings according to the specific label for Asmanex.
- Chronic inhaled or systemic corticosteroid treatment (> 7 consecutive days of treatment) within 30 days prior to Screening.
- Investigational drug treatment within 30 days prior to Screening. Treatment with any drug with a known and frequent toxicity to a major organ system within the past 60 days.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Mometasone furoate 220 vs. Mometasone furoate 440 Mometasone furoate 220 - Mometasone furoate 220 vs. Mometasone furoate 440 Mometasone furoate 440 - Mometasone 220 mcg vs. 440 mcg KoKo Spirometry Inhaled steroid Mometasone 220 mcg vs. 440 mcg Oscillometry Inhaled steroid
- Primary Outcome Measures
Name Time Method IOS 4 weeks Measurement of pulmonary function.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
California Allergy and Asthma Medical Group, Inc.
🇺🇸Los Angeles, California, United States