European chart review of avatrombopag in patients with ITP

  • Research type

    Research Study

  • Full title

    A European, multi-centre, retrospective, non-interventional study to describe real-world clinical outcomes, treatment patterns and healthcare resource use in patients treated with avatrombopag for primary immune thrombocytopenia (ITP) (AVA-EU)

  • IRAS ID

    332939

  • Contact name

    Quentin Hill

  • Contact email

    quentinhill@nhs.net

  • Sponsor organisation

    SOBI

  • Clinicaltrials.gov Identifier

    NA, NA

  • Duration of Study in the UK

    0 years, 11 months, 25 days

  • Research summary

    This is a European, multi-centre, retrospective, non-interventional study. This study will be conducted in up to 22 centres across 7 countries (Spain, Italy, Germany, Czech Republic, United Kingdom (UK), Ireland and Belgium). There will be 3 health centres in the UK.

    The study is based on retrospective collection of data from patients’ medical records. There will be no changes to patient management for the purposes of any part of the study and no additional tests, investigations or visits will be required.

    The population for this study is adult patients diagnosed with primary immune thrombocytopenia (ITP) who received treatment with avatrombopag (a type of drug called a thrombopoietin receptor agonist [or 'TPO-RA']), as part of their standard clinical care. The study is expected to recruit 75 patients with primary ITP in total: 50-55 patients who have never received a TPO-RA, and 20-25 patients who switched to avatrombopag from another TPO-RA.

    The main aim of the study is to describe the treatment patterns and clinical outcomes of patients with primary ITP treated with avatrombopag (with and without previous treatment with another TPO-RA) to better understand the real-world effectiveness of the treatment.

  • REC name

    North West - Greater Manchester South Research Ethics Committee

  • REC reference

    23/NW/0324

  • Date of REC Opinion

    2 Nov 2023

  • REC opinion

    Favourable Opinion