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Efficacy of Mepolizumab in Polish Patients With Severe Eosinophilic Asthma
Efficacy of Mepolizumab in Polish Patients With Severe Eosinophilic Asthma

NCT05091385

CompletedN/A

Sponsor: Medical University of Lodz

Conditions: Asthma; Eosinophilic

Interventions: Mepolizumab given SC 100mg every 4 weeks between Dec 2017 and Dec 2019

Countries: Poland

This study is aimed at evaluation of the efficacy of mepolizumab 100 mg subcutaneously (SC) every 4 weeks in patients with severe eosinophilic asthma who have been treated for at least 12 months in several Polish allergy/asthma centres under the same protocol. Target population to be recruited has been set at 130 subjects from at least 6 asthma centers throughout the country. Data on demographics and asthma status will be collected using questionnaires at 3 time-points: pre-mepolizumab (pre-MEPO), after 24 weeks of mepolizumab (MEPO) and after 1 year of MEPO administration (some of the outcomes will be observed every 4 weeks). Primary endpoints will include: * Asthma exacerbations measured at qualification for the treatment (in the period of previous 52 weeks) and at the 24th and 52nd week of the treatment. * Oral Corticosteroids use dose (documented at qualification for the treatment and at the 24th and 52nd week of the treatment).

Eligibility overview

Sex: ALL

Age: 18 Years to

Healthy volunteers: No

Study type: OBSERVATIONAL

Eligibility criteria
Inclusion Criteria:

\* The availability of the complete data

* Duration of treatment with mepolizumab: ≥ 52 weeks
* Satisfying the Polish drug programme inclusion criteria:
* Age \>18
* Before treatment with mepolizumab (BSAT inclusion criteria):

  * High doses of inhaled corticosteroids (ICS) + one other controlling medication (i.e. LABA)
  * ≥2 exacerbations in the previous year
  * ≥350 eosinophil cells/microliter (µl) in the peripheral blood at the time of qualification or in the previous year
  * Pre-bronchodilator FEV1 \< 80%

Exclusion Criteria:

\* Duration of treatment with mepolizumab \< 52 weeks

• Lack of complete data
Locations (1)
  • Lodz, Poland