Last updated: 01/11/2024 17:50:15

A Multinational, Single Arm, Observational Study to Evaluate the Real-world Effectiveness and Pattern of Use of Mepolizumab in Patients with Severe Eosinophilic Asthma (204710: the REALITI-A study)

GSK study ID
204710
Clinicaltrials.gov ID
Not applicable
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A Multinational, Single Arm, Observational Study to Evaluate the Real-world Effectiveness and Pattern of Use of Mepolizumab in Patients with Severe Eosinophilic Asthma (204710: the REALITI-A study)
Trial description: Mepolizumab has recently been launched for severe eosinophilic asthma. The aim of this study is to evaluate effectiveness of mepolizumab and to describe the use of Mepolizumab in real life clinical practice to provide a more complete understanding of the value of mepolizumab for patients with severe eosinophilic asthma.
This is a prospective, self-controlled cohort study conducted to collect observational data from participants with a clinical diagnosis of severe eosinophilic asthma, to reflect the real world nature of the study.
Primary purpose:
Not applicable
Trial design:
Not applicable
Masking:
Not applicable
Allocation:
Not applicable
Primary outcomes:

Number of clinically significant exacerbations 12-months after the index date (initiation of mepolizumab treatment) compared to the pre-exposure period

Timeframe: Up to 12 months

Secondary outcomes:

Medication possession ratio

Timeframe: Up to 24 months

Proportion of days covered

Timeframe: Up to 24 months

Reasons for treatment discontinuation

Timeframe: Up to 24 months

Number of clinically significant exacerbations 24-months after the index date (initiation of mepolizumab treatment) compared to the pre-exposure period

Timeframe: Up to 24 months

Number of exacerbations requiring ED visits and/or hospitalization (12- and 24-month post-exposure periods)

Timeframe: Up to 24 months

Number of participants experiencing 1 or more exacerbations requiring ED visits and/or hospitalization (12 and 24 month post-exposure periods)

Timeframe: Up to 24 months

Number of exacerbations requiring hospitalization (12- and 24-month post-exposure periods)

Timeframe: Up to 24 months

Number of participants experiencing 1 or more exacerbation requiring hospitalization (12 and 24-month post-exposure periods)

Timeframe: Up to 24 months

Change in daily maintenance OCS dose (12- and 24-month post exposure periods)

Timeframe: Up to 24 months

Change in total OCS dose (12- and 24-month post-exposure periods)

Timeframe: Up to 24 months

Number of asthma hospitalizations events pre- and post exposure

Timeframe: Up to 24 months

Number of asthma ED events pre- and post exposure

Timeframe: Up to 24 months

Number of outpatient events pre- and post exposure

Timeframe: Up to 24 months

Number of asthma pharmacy pre- and post exposure

Timeframe: Up to 24 months

Days of hospital stay pre- and post exposure

Timeframe: Up to 24 months

Number of hospital readmission pre- and post exposure

Timeframe: Up to 24 months

Mean change from treatment index date in ACQ-5 score (12- and 24 month post-exposure periods)

Timeframe: Up to 24 months

Mean change from treatment index date in WPAI score (12- and 24 month post-exposure periods)

Timeframe: Up to 24 months

Interventions:
  • Other: None
  • Enrollment:
    950
    Primary completion date:
    2021-25-01
    Observational study model:
    Cohort
    Time perspective:
    Prospective
    Clinical publications:
    Harrison T, Canonica G, Chupp G, Lee J, Schleich F, Welte T, Valero A, Gemzoe K, Maxwell A, Joksaite S, Yang S, Howarth P, Van Dyke M.Real-world mepolizumab in the prospective severe asthma REALITI‑A study – initial analysis.Eur Respir J.2020 DOI: 10.1183/13993003.00151-2020
    Pini L, Caruso C, Colantuono S, Bagnasco D, Maxwell A, Price R, Howarth P, Canonica W on behalf of the Italian investigators of REALITI-A.Prospective Italian real-world study of mepolizumab in severe eosinophilic asthma validates retrospective outcome reports.Clin Transl Allergy.2021;11(8):e12067 DOI: 10.1002/clt2.12067 PMID: PMC8517195
    Pilette C, Canonica GW, Chaudhuri R, Chupp G, Lee F E-H, Lee J, Almonacid C, Welte T, Alfonso-Cristancho R, Jakes R, Maxwell A, Price R, Howarth P.REALITI-A study: Real-world oral corticosteroid-sparing effect of mepolizumab in severe asthma.J Allergy Clin Immunol Pract.2022;:S2213-2198(22)00629-8 DOI: 10.1016/j.jaip.2022.05.042 PMID: 35753668
    Medical condition
    Asthma
    Product
    mepolizumab
    Collaborators
    Not applicable
    Study date(s)
    December 2016 to January 2022
    Type
    Observational
    Phase
    4

    Participation criteria

    Sex
    Female & Male
    Age
    18+ years
    Accepts healthy volunteers
    Not applicable
    • Inclusion Criteria
    • Informed Consent: Prior to commencing any study related activities, participants must be able and willing to provide written informed consent.

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Ancona, Marche, Italy, 60020
    Status
    Study Complete
    Location
    GSK Investigational Site
    Arcadia, California, United States, 91007
    Status
    Study Complete
    Location
    GSK Investigational Site
    Atlanta, Georgia, United States, 30322-1047
    Status
    Study Complete
    Location
    GSK Investigational Site
    Augsburg, Bayern, Germany, 86150
    Status
    Study Complete
    Location
    GSK Investigational Site
    Badalona, Spain, 08916
    Status
    Study Complete
    Location
    GSK Investigational Site
    Badalona, Catalonia, Spain, 08035
    Status
    Study Complete
    Location
    GSK Investigational Site
    Baltimore, Maryland, United States, 21224
    Status
    Study Complete
    Location
    GSK Investigational Site
    Barcelona, Spain, 08041
    Status
    Study Complete
    Location
    GSK Investigational Site
    Barcelona, Spain, 08036
    Status
    Study Complete
    Location
    GSK Investigational Site
    Bari, Puglia, Italy, 70124
    Status
    Study Complete
    Location
    GSK Investigational Site
    Belfast, United Kingdom, BT9 7BL
    Status
    Study Complete
    Location
    GSK Investigational Site
    Bodelwyddan, Rhyl, United Kingdom, LL18 5UJ
    Status
    Study Complete
    Location
    GSK Investigational Site
    Bruxelles, Belgium, 1200
    Status
    Study Complete
    Location
    GSK Investigational Site
    Catania, Sicilia, Italy, 95123
    Status
    Study Complete
    Location
    GSK Investigational Site
    Catanzaro, Calabria, Italy, 88100
    Status
    Study Complete
    Location
    GSK Investigational Site
    Charlottesville, Virginia, United States, 22911
    Status
    Study Complete
    Location
    GSK Investigational Site
    Cincinnati, Ohio, United States, 45231
    Status
    Study Complete
    Location
    GSK Investigational Site
    Colorado Springs, Colorado, United States, 80909
    Status
    Study Complete
    Location
    GSK Investigational Site
    Coppell, Texas, United States, 75019
    Status
    Study Complete
    Location
    GSK Investigational Site
    Dallas, Texas, United States, 75235
    Status
    Study Complete
    Location
    GSK Investigational Site
    Dundee, United Kingdom, DD1 9SY
    Status
    Study Complete
    Location
    GSK Investigational Site
    Essen, Nordrhein-Westfalen, Germany, 45127
    Status
    Study Complete
    Location
    GSK Investigational Site
    Firenze, Toscana, Italy, 50134
    Status
    Study Complete
    Location
    GSK Investigational Site
    Foggia, Puglia, Italy, 71100
    Status
    Study Complete
    Location
    GSK Investigational Site
    Fort Mitchell, Kentucky, United States, 41017
    Status
    Study Complete
    Location
    GSK Investigational Site
    Freiburg, Baden-Wuerttemberg, Germany, 79106
    Status
    Study Complete
    Location
    GSK Investigational Site
    Genova, Liguria, Italy, 16132
    Status
    Study Complete
    Location
    GSK Investigational Site
    Gent, Belgium, 9000
    Status
    Study Complete
    Location
    GSK Investigational Site
    Glasgow, United Kingdom, G12 OYN
    Status
    Study Complete
    Location
    GSK Investigational Site
    Glasgow, United Kingdom, G31 2ER
    Status
    Study Complete
    Location
    GSK Investigational Site
    Granada Hills, California, United States, 91344
    Status
    Study Complete
    Location
    GSK Investigational Site
    Greenfield, Wisconsin, United States, 53228
    Status
    Study Complete
    Location
    GSK Investigational Site
    Grimsby, Ontario, Canada, L3M3M5
    Status
    Study Complete
    Location
    GSK Investigational Site
    Hannover, Niedersachsen, Germany, 30625
    Status
    Study Complete
    Location
    GSK Investigational Site
    Homburg, Saarland, Germany, 66421
    Status
    Study Complete
    Location
    GSK Investigational Site
    Kingston, Ontario, Canada, K7L 2V7
    Status
    Study Complete
    Location
    GSK Investigational Site
    Kissimmee, Florida, United States, 34741
    Status
    Study Complete
    Location
    GSK Investigational Site
    Leeds, United Kingdom, LS9 7TF
    Status
    Study Complete
    Location
    GSK Investigational Site
    Liège, Belgium, 4000
    Status
    Study Complete
    Location
    GSK Investigational Site
    London, United Kingdom, EC1A 7BE
    Status
    Study Complete
    Location
    GSK Investigational Site
    Louisville, Kentucky, United States, 40215
    Status
    Study Complete
    Location
    GSK Investigational Site
    Madrid, Spain, 28034
    Status
    Study Complete
    Location
    GSK Investigational Site
    Madrid, Spain, 28035
    Status
    Study Complete
    Location
    GSK Investigational Site
    Madrid, Spain, 28040
    Status
    Study Complete
    Location
    GSK Investigational Site
    Manchester, United Kingdom, M8 5RB
    Status
    Study Complete
    Location
    GSK Investigational Site
    Midlothian, Virginia, United States, 23113
    Status
    Study Complete
    Location
    GSK Investigational Site
    Milano, Lombardia, Italy, 20162
    Status
    Study Complete
    Location
    GSK Investigational Site
    Mississauga, Ontario, Canada, L5A 3V4
    Status
    Study Complete
    Location
    GSK Investigational Site
    Napoli, Campania, Italy, 80131
    Status
    Study Complete
    Location
    GSK Investigational Site
    New Haven, Connecticut, United States, 6520
    Status
    Study Complete
    Location
    GSK Investigational Site
    Nottingham, Nottinghamshire, United Kingdom, NG5 1PB
    Status
    Study Complete
    Location
    GSK Investigational Site
    Padova, Veneto, Italy, 35128
    Status
    Study Complete
    Location
    GSK Investigational Site
    Palermo, Sicilia, Italy, 90127
    Status
    Study Complete
    Location
    GSK Investigational Site
    Parma, Emilia-Romagna, Italy, 43126
    Status
    Study Complete
    Location
    GSK Investigational Site
    Pavia, Lombardia, Italy, 27100
    Status
    Study Complete
    Location
    GSK Investigational Site
    Pisa, Toscana, Italy, 56124
    Status
    Study Complete
    Location
    GSK Investigational Site
    Pozuelo de Alarcón/Madrid, Spain, 28223
    Status
    Study Complete
    Location
    GSK Investigational Site
    Quebec, Québec, Canada, G1V 4W2
    Status
    Study Complete
    Location
    GSK Investigational Site
    Redwood City, California, United States, 94063
    Status
    Study Complete
    Location
    GSK Investigational Site
    Rincon, Georgia, United States, 31326
    Status
    Study Complete
    Location
    GSK Investigational Site
    Roanoke, Virginia, United States, 24016
    Status
    Study Complete
    Location
    GSK Investigational Site
    Roma, Italy, 00168
    Status
    Study Complete
    Location
    GSK Investigational Site
    Rozzano (MI), Lombardia, Italy, 20089
    Status
    Study Complete
    Location
    GSK Investigational Site
    South Portland, Maine, United States, 4106
    Status
    Study Complete
    Location
    GSK Investigational Site
    Southampton, United Kingdom, SO16 6YD
    Status
    Study Complete
    Location
    GSK Investigational Site
    St. Charles-Borromee, Québec, Canada, J6E 2B4
    Status
    Study Complete
    Location
    GSK Investigational Site
    Torino, Piemonte, Italy, 10126
    Status
    Study Complete
    Location
    GSK Investigational Site
    Toronto, Ontario, Canada, M5G 1E2
    Status
    Study Complete
    Location
    GSK Investigational Site
    Ulm, Baden-Wuerttemberg, Germany, 89073
    Status
    Study Complete
    Location
    GSK Investigational Site
    Vancouver, British Columbia, Canada, V5Z 4E1
    Status
    Study Complete
    Location
    GSK Investigational Site
    Verona, Veneto, Italy, 37126
    Status
    Study Complete
    Location
    GSK Investigational Site
    Virginia Beach, Virginia, United States, 23454
    Status
    Study Complete
    Location
    GSK Investigational Site
    Vitoria-Gasteiz, Spain, 01004
    Status
    Study Complete
    Location
    GSK Investigational Site
    Waterbury, Connecticut, United States, 06708
    Status
    Study Complete
    Location
    GSK Investigational Site
    Williamsburg, Virginia, United States, 23188
    Status
    Study Complete
    Location
    GSK Investigational Site
    Wishaw, Lanarkshire, United Kingdom, ML2 0DP
    Status
    Study Complete
    Location
    GSK Investigational Site
    Pittsburgh, Pennsylvania, United States, 15212
    Status
    Study Complete
    Location
    GSK Investigational Site
    Denton, Texas, United States, 76201
    Status
    Study Complete
    Location
    GSK Investigational Site
    Marburg, Hessen, Germany, 35037
    Status
    Study Complete
    Location
    GSK Investigational Site
    Siena, Toscana, Italy, 53100
    Status
    Study Complete
    Location
    GSK Investigational Site
    Brescia, Lombardia, Italy, 25123
    Status
    Study Complete
    Location
    GSK Investigational Site
    Chieti, Abruzzo, Italy, 66100
    Status
    Study Complete
    Location
    GSK Investigational Site
    Hospitalet de Llobregat, Spain, 08907
    Status
    Study Complete
    Location
    GSK Investigational Site
    Taranto, Puglia, Italy, 74100
    Status
    Study Complete

    Study documents

    Study report synopsis
    Available language(s): English
    Protocol
    Available language(s): English
    Statistical analysis plan
    Available language(s): English
    Scientific result summary
    Available language(s): English

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Refer to study documents

    Recruitment status
    Study complete
    Actual primary completion date
    2021-25-01
    Actual study completion date
    2022-05-01

    Plain language summaries

    Not applicable. GSK’s transparency policy provides for Plain Language Summaries for Interventional studies.

    Additional information about the trial

    Not applicable
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