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A Multi-centre, Open Label, Single Arm, 32-week Treatment Study in Subjects With Severe Eosinophilic Asthma Not Optimally Controlled With Current Omalizumab Treatment Who Are Switched From Omalizumab to Mepolizumab 100mg Subcutaneous (Study Number 204471- the OSMO Study)

Trial Profile

A Multi-centre, Open Label, Single Arm, 32-week Treatment Study in Subjects With Severe Eosinophilic Asthma Not Optimally Controlled With Current Omalizumab Treatment Who Are Switched From Omalizumab to Mepolizumab 100mg Subcutaneous (Study Number 204471- the OSMO Study)

Status: Completed
Phase of Trial: Phase IV

Latest Information Update: 25 Aug 2023

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At a glance

  • Drugs Mepolizumab (Primary) ; Omalizumab; Salbutamol
  • Indications Asthma
  • Focus Therapeutic Use
  • Acronyms OSMO
  • Sponsors GlaxoSmithKline; GSK
  • Most Recent Events

    • 16 Mar 2020 Results (n=145) of a post-hoc analysis assessing clinical outcomes after switching stratified by baseline asthma control and health related quality of life quartiles were publised at the 2020 Annual Meeting of the American Academy of Allergy, Asthma and Immunology
    • 16 Mar 2020 Results of post-hoc analysis of changes in clinical outcomes after switching stratified by exacerbation history in the prior year and maintenance oral corticosteroid (OCS) use, published at the 2020 Annual Meeting of the American Academy of Allergy, Asthma and Immunology
    • 02 May 2019 Results published in the Allergy
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