Replication of the P04334 Asthma Trial in Healthcare Claims Data
1 other identifier
observational
10,288
1 country
1
Brief Summary
Investigators are building an empirical evidence base for real world data through large-scale replication of randomized controlled trials. The investigators' goal is to understand for what types of clinical questions real world data analyses can be conducted with confidence and how to implement such studies.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2020
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 29, 2020
CompletedFirst Submitted
Initial submission to the registry
May 14, 2021
CompletedFirst Posted
Study publicly available on registry
May 19, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 11, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 11, 2021
CompletedJuly 27, 2023
July 1, 2023
8 months
May 14, 2021
July 25, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Time to first asthma exacerbation
Through study completion (a median of 134-147 days)
Study Arms (2)
Formoterol fumarate 10 mcg
Reference Group
Mometasone furoate/formoterol fumarate combination MDI 200/10 mcg BID
Exposure Group
Interventions
Formoterol fumarate 10 mcg dispensing claim is used as the reference group.
Mometasone furoate/formoterol fumarate combination MDI 200/10 mcg BID dispensing claim is used as the exposure group.
Eligibility Criteria
This study will involve a new user, parallel group, propensity score-matched, retrospective cohort design comparing mometasonefuroate/formoterol 200/10ug with formoterol 12 ug in patients with persistent asthma previously receiving medium-dose inhaled corticosteroids. The patients will be required to have continuous enrollment during a baseline period of 180 days before initiation of mometasone-furoate/formoterol or formoterol. (Note: the formoterol dose used in the trial was 10ug ; in the replication, we will use the market available dose which is 12 ug).
You may qualify if:
- ≥12 years of age
- A subject must have been using a medium daily dose of inhaled glucocorticosteroid (ICS) (either alone or in combination with a long-acting beta agonist (LABA)) for at least 12 weeks and must have been on a stable regimen (daily dose unchanged) for at least 2 weeks prior to Screening. Medium daily doses of ICS are defined as follows:
- \>500 to 1000 mcg beclomethasone chlorofluorocarbon (CFC)
- \>250 to 500 mcg beclomethasone hydrofluoroalkane (HFA)
- \>600 to 1000 mcg budesonide dry powder inhaler (DPI)
- \>1000 to 2000 mcg flunisolide
- \>250 to 500 mcg fluticasone
- mcg MF
- \>1000 to 2000 mcg triamcinolone acetonide
- Diagnosis of asthma
- A female subject of childbearing potential must have been using a medically acceptable, adequate form of birth control.
You may not qualify if:
- A subject who experiences an occurrence of any clinical deterioration of asthma that results in emergency treatment, hospitalization due to asthma, or treatment with additional, excluded asthma medication (other than SABA) as judged by the clinical investigator at any time from the Screening Visit up to and including the Baseline Visit
- Emergency room treatment for asthma deterioration requiring systemic corticosteroid therapy or hospitalization for management of airway obstruction within the 3 months before baseline
- A subject who is a smoker or ex-smoker and has smoked within the previous year or has had a cumulative smoking history \>10 pack-years
- Visible evidence of oropharyngeal candidiasis at baseline or earlier
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Brigham and Women's Hospital
Boston, Massachusetts, 02120, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Shirley Wang, PhD, ScM
Brigham and Women's Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
May 14, 2021
First Posted
May 19, 2021
Study Start
October 29, 2020
Primary Completion
June 11, 2021
Study Completion
June 11, 2021
Last Updated
July 27, 2023
Record last verified: 2023-07