About this trial
This study is designed to support the assessment of Type 2 (T2) biomarkers in asthma in primary care and community specialty practices. To assess T2 biomarkers, individuals will be required to complete a breath test for fractional exhaled nitric oxide (FeNO) and consent to a review of their medical records. Asthma often goes undetected in primary care and community settings, and through this study the researchers hope to optimize referral pathways to care.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Ability to consent and comply with protocol assessments
Pre-existing diagnosis of asthma and has started treatment
Disqualifiers
Participant deemed medically ineligible per the opinion of the investigator
History of respiratory/lung disease other than asthma (e.g., COPD, emphysema, chronic bronchitis, tuberculosis, cystic fibrosis, lung cancer, recurrent pneumonia or other chronic lung disease)
Participants who meet criteria for GINA 5, severe asthma (ICS + additional controllers)
Current Enrollment in an asthma intervention trial that could affect asthma outcomes clinically and T2 biomarkers
Trial population
Individuals age 18 with a pre-existing diagnosis of asthma and has started treatment.
Trial design
Case-only
Prospective
Treatments tested in this trial
FeNO Breath Test
Diagnostic testFractional Exhaled Nitric Oxide (FeNO) test breathing test that measures the amount of nitric oxide in exhaled breath to detect airway inflammation, aiding in the diagnosis and management of asthma
Treatment groups
Trial outcomes
Primary outcomes
The proportion of patients with FeNO ≥ 25 ppb
The proportion of patients with FeNO ≥ 25 ppb will be measured by using a hand-held portable machine at a standard flow rate of 50 mL/s. FeNO levels serve as a biomarker for Type 2 airway inflammation.
Secondary outcomes
Asthma Control Test (ACT) Score
Baseline Asthma Control Test (ACT) is a tool for identifying those with poorly controlled asthma. Baseline ACT is scored on a 5-point scale (for symptoms and activities: 1=all the time to 5= not at all; for asthma control rating: 1=not controlled at all to 5=completely controlled). The scores range from 5 (poor control of asthma) to 25 (complete control of asthma), with higher scores reflecting greater asthma control. An ACT score \>19 indicates well-controlled asthma.
The proportion of patients with a historical blood eosinophil count ≥ 150 cells/μL
The proportion of patients with a historical blood eosinophil count ≥ 150 cells/μL. An eosinophil count is blood test that measures the number of eosinophils, a type of white blood cell,
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Icahn School of Medicine at Mount Sinai
Lead sponsor
Sanofi
Collaborator
This trial is not recruiting at the moment. You can still explore other options: