NCT06518473Completed
Atopy and Frequency of Exacerbation in Chronic Obstructive Pulmonary Disease Patients
The Relation Between Atopy and Frequency of Exacerbation in Chronic Obstructive Pulmonary Disease Patients
Source: ClinicalTrials.gov · Last updated 18 Aug 2026
Brief summary (registry, in English)
Chronic Obstructive Pulmonary Disease (COPD) is a heterogeneous lung condition characterized by chronic respiratory symptoms (dyspnea, cough, sputum production and/or exacerbations) due to abnormalities of airways (bronchitis, bronchiolitis) and/or alveoli (emphysema) that cause persistent, often progressive, airflow obstruction. The presence of non-fully reversible airflow obstruction (FEV1/FVC \< 0.7 post-bronchodilation) measured by spirometry confirms the diagnosis of COPD
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 100 (actual)
- First submitted
- 14 Jul 2024
- Start date
- 14 Jul 2024
- Primary completion date
- 15 Sept 2025
- Lead sponsor
- Mansoura University Hospital
- Diseases
- COPD
- NCT number
- NCT06518473
What you commit to
- Study type: Observational
- Participants enrolled: 100
- From 14 Jul 2024 to the primary completion date, 15 Sept 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study design.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Recent respiratory infections or use of systemic corticosteroids within the last month before enrollment.
Other illness
- Patients with known allergic diseases before enrollment
- Patients with associated other chronic respiratory disorders
Other
- Patients with significant comorbidities that could influence respiratory function.
Who the study is looking for
- Adults aged 40-70 years diagnosed with COPD according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2024 criteria
Age in the registry: 40 years to 70 years · Sex: All
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Mohamed AbdElmoniem Coordinator of this site? Confirm its status | Al Mansurah | Egypt | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.