Atopy and Frequency of Exacerbation in Chronic Obstructive Pulmonary Disease Patients

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age40-70
SponsorMansoura University Hospital

About this trial

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

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Adults aged 40-70 years diagnosed with COPD according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2024 criteria

Disqualifiers

Patients with known allergic diseases before enrollment

Patients with associated other chronic respiratory disorders

Patients with significant comorbidities that could influence respiratory function.

Recent respiratory infections or use of systemic corticosteroids within the last month before enrollment.

Trial population

Adults aged 40-70 years diagnosed with COPD according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2024 criteria

Trial design

Design model

Case-crossover

Time perspective

Prospective

Treatments tested in this trial

  • Skin prick test

    Diagnostic test

    Skin Prick Test (SPT): Common allergens including pollen, dust mites, Pet dander and mold. Serum IgE Levels: Total IgE Peripheral blood eosinophil was defined as an eosinophil count ≥ 5%, Quality of Life Assessment: COPD Assessment Test (CAT)

Treatment groups

50 Participants
are divided into 1 treatment group
Group A: Chronic obstructive pulmonary disease patients1 intervention

Trial outcomes

Primary outcomes

1

Atopy in chronic obstructive pulmonary disease patients

Total IgE (mg/dl) and ) will be assessed in chronic obstructive pulmonary disease patients

Time frame
6 months
2

Chronic obstructive pulmonary disease patients

Blood eosinophil count (%) will be assessed in chronic obstructive pulmonary disease patients

Time frame
2 months

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.