Measuring the Effect of Dupilumab Treatment on Mucociliary Clearance (MCC) in Subjects With Moderate to Severe Asthma
NCT ID: NCT04743791
Last Updated: 2025-11-10
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
PHASE4
30 participants
INTERVENTIONAL
2022-10-17
2026-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
QUADRUPLE
Study Groups
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Dupilumab
Two injections of Dupilumab will be administered at Week 0/Visit 3 as a loading dose. Subsequently one injection of Dupilumab will be given every 2 weeks ± 3 days at home by the patient. The doses of investigational product must be separated by ≥11 days to avoid an overdose.
Dupilumab
Dupilumab is supplied as a sterile aqueous solution for SC injection at the concentration of 175 mg/mL in glass pre-filled syringe to deliver 200 mg in 1.14mL.
Placebo
Two injections of placebo will be administered at Week 0/Visit 3 as a loading dose. Subsequently one injection of placebo will be given every 2 weeks ± 3 days at home by the patient. The doses must be separated by ≥11 day.
Placebo
Sterile placebo for dupilumab will be provided in identically matched glass pre-filled syringe to deliver 200 mg in 1.14mL, which will match dupilumab 200 mg (1.14mL).
Interventions
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Dupilumab
Dupilumab is supplied as a sterile aqueous solution for SC injection at the concentration of 175 mg/mL in glass pre-filled syringe to deliver 200 mg in 1.14mL.
Placebo
Sterile placebo for dupilumab will be provided in identically matched glass pre-filled syringe to deliver 200 mg in 1.14mL, which will match dupilumab 200 mg (1.14mL).
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Age \> 18
* Inhaled steroid doses of 500micrograms (mcg) per day or more (Fluticasone equivalent)
* Reversibility \>/= 12% at screening or within the past 2 years, or a positive methacholine challenge test within the past 2 years, or a positive methacholine challenge during screening
* FEV1/Forced Vital Capacity (FVC)\<75%
* Blood Eosinophils (EOS) \>300 cells per mm3
* Exhaled Nitric Oxide (FeNO) \>25 parts per billion (ppb)
* Asthma Control Test (ACT) score \<20
Exclusion Criteria
* Current smoker or \>10 pack year smoking history
* Body Mass Index (BMI)\>37
* Respiratory infection in the last 30 days
* Use of antibiotics or oral prednisone in the last 30 days
* Current or previous use of dupilumab
* Current or recent use of anti-IL-5 therapies
* Any other criteria that place the subject at unnecessary risk
* Diagnosis of other lung diseases including Chronic Obstructive Pulmonary Disease (COPD)
* History of non-skin cell cancer in the last 5 years
* Drug or alcohol addiction in the last 5 years
* Any other uncontrolled disease
18 Years
ALL
No
Sponsors
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Sally E. Wenzel MD
OTHER
Responsible Party
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Sally E. Wenzel MD
Professor
Locations
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The University of Pittsburgh Asthma Institute at UPMC
Pittsburgh, Pennsylvania, United States
Countries
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Central Contacts
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Facility Contacts
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Sally Wenzel, MD
Role: primary
John Moore
Role: backup
Other Identifiers
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STUDY20020131
Identifier Type: -
Identifier Source: org_study_id