Asthma
Conditions
Brief summary
1) Asthma control over time, including differences between people with well-controlled and poorly controlled asthma., 2) Changes in asthma treatment use, such as inhalers or other medicines., 3) Changes in lung function over time, based on repeated breathing tests, especially in groups defined by inflammation markers.
Detailed description
1) Asthma flare-ups, such as attacks needing extra medication, emergency care, or hospital visits., 2) Use of healthcare services, including doctor visits, emergency visits, and hospital stays., 3) Changes in asthma treatments, such as increases or decreases in medication use., 4) Other health conditions people with asthma may have and how severe they are., 5) Impact on daily life, including sleep quality, fatigue (tiredness), ability to do normal daily activities, and work or school productivity, 6) Patient and doctor views about asthma severity, symptom control, and satisfaction with treatment., 7) Changes in inflammation markers over time and how they relate to asthma symptoms and lung function.
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1) Asthma control over time, including differences between people with well-controlled and poorly controlled asthma., 2) Changes in asthma treatment use, such as inhalers or other medicines., 3) Changes in lung function over time, based on repeated breathing tests, especially in groups defined by inflammation markers. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) Asthma flare-ups, such as attacks needing extra medication, emergency care, or hospital visits., 2) Use of healthcare services, including doctor visits, emergency visits, and hospital stays., 3) Changes in asthma treatments, such as increases or decreases in medication use., 4) Other health conditions people with asthma may have and how severe they are., 5) Impact on daily life, including sleep quality, fatigue (tiredness), ability to do normal daily activities, and work or school productivity, 6) Patient and doctor views about asthma severity, symptom control, and satisfaction with treatment., 7) Changes in inflammation markers over time and how they relate to asthma symptoms and lung function. | — |