What the trial was testing
The EXCURSION enrolled 378 patients with asthma. The study was sponsored by Sanofi and tracked outcomes across the full group of patients who matched the trial's eligibility profile.
It was a large trial designed to confirm whether the treatment works well enough for wider use. Trials at this stage are designed to produce evidence regulators and physicians can act on — not just observations to follow up later.
What the results showed
Long-term dupilumab held steady on safety in children with asthma.
The Lancet Respiratory Medicine · 2024 · NCT03560466
These findings — that long-term dupilumab use in children 6-11 with moderate-to-severe asthma — were published in the The Lancet Respiratory Medicine and represent the headline result of the study.
Researchers tracked outcomes across 378 patients enrolled in the trial. The result was consistent enough across the group that the team felt confident reporting it.
What this means for patients
For patients with asthma, this result changes the calculus on what to ask their care team about. Whether it changes day-to-day care depends on factors like disease subtype, prior treatments, and where the patient is in their care journey.
What you can do now
Dupilumab (Dupixent) is FDA-approved and available now for moderate-to-severe asthma in children 6 and older. It is given as an injection every two weeks. Ask a pediatric allergy or pulmonology specialist whether it fits your child's asthma.
Eligibility for the treatments mentioned above depends on specific test results and clinical history. Bring this summary, the trial name, and your most recent labs or pathology report to your next visit.
Open asthma trials
Rademikibart Add-on Treatment of an Acute Asthma Exacerbation (Seabreeze STAT Asthma)
This is a Phase 2, randomized, multicenter study in adult and adolescent participants with asthma and type 2 inflammation
Clinical Utility of Portable Dynamic Chest X Ray (DDR) in the ICU
Dynamic digital radiography (DDR) is a new advanced version of chest radiography that captures dynamic images at a rate of 15 frames per second. It is coupled with an analytical software that allows it to provide more advanced measures of lung motion, ventilation, and perfusion compared to traditional chest radiography. While implementation of DDR fixed machines are beginning elsewhere in the US, this trial involves the first applications of an FDA-approved portable DDR machine, for use at the bedside in the ICU. The goal of this clinical trial is to determine the feasibility and safety of portable DDR technology in the ICU, as well as to evaluate the improved clinical diagnostic value of the portable DDR system over current standards of care. Participants will receive one to three sets of DDR images, which will then be compared to their clinical gold standard exams (such as chest x-rays, CTs, or VQ scans) to assess and improve the precision and accuracy of measurements such as diaphragmatic motion, lung movement, and perfusion.