Last updated: 05/23/2024 06:40:08
Rescue medication use among participants with allergic asthma treated with Nucala®
Clinicaltrials.gov ID
Not applicable
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Trial overview
Official title: Exacerbations, Rescue Medication & OCS in Patients Diagnosed with Allergic Asthma & Treated with Nucala
Trial description: This study is being conducted to assess the impact of initiating Nucala (mepolizumab) on outcomes among participants with allergic and non-allergic asthma. NUCALA is a registered trademark of GlaxoSmithKline group of companies.
Primary purpose:
Not applicable
Trial design:
Not applicable
Masking:
Not applicable
Allocation:
Not applicable
Primary outcomes:
Annual rate of asthma exacerbations
Timeframe: 12 months before mepolizumab initiation to 12 months after mepolizumab initiation
Secondary outcomes:
Percentage of participants with any oral corticosteroid (OCS) use
Timeframe: 12 months before mepolizumab initiation to 12 months after mepolizumab initiation
Number of OCS pharmacy claims per participant
Timeframe: 12 months before mepolizumab initiation to 12 months after mepolizumab initiation
Number of participants with any short-acting inhaled beta-agonist (SABA) use
Timeframe: 12 months before mepolizumab initiation to 12 months after mepolizumab initiation
Interventions:
Not applicable
Enrollment:
0
Primary completion date:
2022-03-05
Observational study model:
Cohort
Time perspective:
Retrospective
Clinical publications:
Jared Silver, Andrea Steffens, Benjamin Chastek, Arijita Deb. Real-World Effectiveness of Mepolizumab in Patients with Allergic and Non-Allergic Asthma. Journal of Asthma and Allergy. 2024-3;Volume 17: 261-271
DOI: 10.2147/JAA.S444693
PMID: 38544676
- Treatment with mepolizumab (a pharmacy fill or administration) between 01-Jan-2016 and 31-Dec-2018 (participant identification period). The index date will be defined as the first date of mepolizumab treatment.
- Continuous enrollment with medical and pharmacy coverage for 12 months prior to and including the index date (baseline period).
- Mepolizumab treatment (a pharmacy fill or administration) during the baseline period (excluding index date).
- At least one pharmacy fill for or administration of reslizumab, benralizumab, or dupilumab during the baseline period.
Inclusion and exclusion criteria
Inclusion criteria:
- Treatment with mepolizumab (a pharmacy fill or administration) between 01-Jan-2016 and 31-Dec-2018 (participant identification period). The index date will be defined as the first date of mepolizumab treatment.
- Continuous enrollment with medical and pharmacy coverage for 12 months prior to and including the index date (baseline period).
- Continuous enrollment with medical and pharmacy coverage for 12 months following the index date (follow-up period).
- At least 6 years of age as of the index year.
- At least 1 non-laboratory medical claim with a diagnosis code for asthma in the primary position during the 12 months prior to and including the index date.
- At least 2 claims on distinct dates for mepolizumab during first 180 days of the follow-up period (including index date).
Exclusion criteria:
- Mepolizumab treatment (a pharmacy fill or administration) during the baseline period (excluding index date).
- At least one pharmacy fill for or administration of reslizumab, benralizumab, or dupilumab during the baseline period.
- At least one pharmacy fill for or administration of omalizumab, reslizumab, benralizumab, or dupilumab during the follow-up period.
- Unknown gender.
- Missing, unknown or other geographic region.
Trial location(s)
This study does not involve prospective enrollment of participants.
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
2022-03-05
Actual study completion date
2022-03-05
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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