ATLAS – A randomized, double-blind, placebo controlled study assessing the long-term effect of dupilumab on prevention of lung function decline in patients with uncontrolled moderate to severe asthma
The goal of this study is to determine whether patients treated with dupilumab demonstrate prevention or slowing of lung function decline over a period of 3- years compared to standard of care therapy. All participants in the study will receive dupilumab or placebo on top of the standard of care therapy, which will consist of medium to high dose ICS in combination with a second controller (eg, LABA, LTRA) ± a third controller.

About the study
Principal investigator
Dr. Del Dorscheid
Associate Professor
Area(s) of medical focus
Breathing & Lung
Condition(s)
Asthma
Period of enrollment
2023-03-09 - 2027-09-30
Participating sites
St. Paul's Hospital
Purpose of trial
Dupilumab has demonstrated significant reduction in exacerbations and improvement in lung function compared to placebo as an add-on therapy for patients with moderate-to-severe asthma. Dupilumab may have the potential to prevent or slow therate of lung function decline over time in patients with uncontrolled moderate to severe asthma. The aim of this phase III/IV randomized study is to determine whether patients treated with dupilumab demonstrate prevention or slowing of lung function decline over a period of 3- years compared to standard of care therapy. Overall, this study will generate information on lung function in patients with moderate-to-severe asthma.
Eligibility
- Participant must be at least 19 years old
- They must have asthma, diagnosed by a doctor, for ≥12 months
- They must be taking a medium to high dose ICS in combination with a second medication (eg, LABA, LTRA) with a stable dose ≥1 month prior to Visit 1.
- Patients who need a thirdcontroller medication may still be eligible for this study, if they are on a stable dose of the third controller for ≥1 month prior to Visit 1.
- Patients requiring a fourth controller (Montelukast) for another condition will be considered eligible for this study, and should be on a stable dose for ≥1 month prior to Visit 1
Contact information
Shoshana Parker
Researcher
Co-Investigators
Dr. Janice Leung
Dr. Clarus Leung
Additional Information
Study Phase
Phase 4/ Post Market
Study Type
Drug