Exacerbations and Real-World Outcomes Among Patients With Chronic Obstructive Pulmonary Disease Following Severe Exacerbation
1 other identifier
observational
3,598
1 country
1
Brief Summary
This real-world retrospective study will use de-identified administrative claims data and will examine patients with a diagnosis of COPD who have experienced a qualifying severe disease exacerbation and received subsequent treatment with BGF. Agreed COPD patient data from the Inovalon MORE2 Registry® and Centers for Medicare \& Medicaid Services (CMS) 100% Medicare Fee for Service (FFS) database spanning from January 1, 2021 to the most recently available data (September 30th, 2024 for the MORE2 database, and December 31st, 2023 for the Medicare FFS database) will be used for this analysis. All patients will be required to present at least one prescription claim for BGF. Patients will also be required to show evidence of a qualifying severe COPD exacerbation event during the 180-day period preceding initiation of BGF. Index date will be set as the date of discharge from the qualifying severe exacerbation event.
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 2025
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 28, 2025
CompletedStudy Start
First participant enrolled
October 31, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 28, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
November 28, 2025
CompletedFirst Posted
Study publicly available on registry
February 17, 2026
CompletedFebruary 17, 2026
February 1, 2026
28 days
October 28, 2025
February 10, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Annualized COPD Exacerbation Event Rate
Annualized rates of COPD exacerbation events observed from index date (qualifying exacerbation event) through study completion (or until end of data availability
180 days
Secondary Outcomes (2)
Annualized Cardiopulmonary Event Rate
180 days
Annualized rate of all-cause mortality
180 days
Study Arms (2)
Prompt
Patients initiating BGF within 30-days of exacerbation
Delayed
Patients initiating BGF within 31-180 days of exacerbation
Interventions
This is a real-world observational study evaluating the timing of BGF, post discharge.
Eligibility Criteria
The study population is selected to allow a clear comparison of outcomes according to the timing of BGF initiation following a severe COPD exacerbation. The overall sample will include adult (aged ≥40) patients with COPD who have experienced a qualifying severe COPD exacerbation and received treatment with BGF within 6 months. Patients should not have prior single inhaler triple therapy (SITT) use during the available history of patients' data preceding the qualifying index severe exacerbation and prior to initiating BGF treatment.
You may qualify if:
- ≥ 1 prescription(s) fill for BGF on or following January 1, 2021
- Patients must have evidence of a severe qualifying exacerbation event.
- The qualifying severe exacerbation event discharge date must occur within the 180-day period preceding the initiation of BGF for classification of patients into prompt or delayed initiators of BGF.
- The discharge date of the first (earliest) observed qualifying index exacerbation event will be set as the index date
- ≥ 12 months of continuous health plan enrollment preceding the qualifying index exacerbation event date (baseline period)
- ≥ 1 day of continuous enrollment following the qualifying index exacerbation date
- Age ≥ 40 years on the qualifying index exacerbation date
You may not qualify if:
- Presence of cancer diagnoses other than basal or squamous cell skin cancer during the baseline period preceding the index date or entire follow-up period
- Presence of ≥2 claims with a diagnosis of interstitial fibrosis or sarcoidosis diagnoses during the period preceding the index date or entire follow-up period
- Presence of SITT at any time during the entire available history of patients' data preceding the index date through BGF initiation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AstraZenecalead
Study Sites (1)
AstraZeneca
Gaithersburg, Maryland, 20878, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Della Varghese, PhD
AstraZeneca
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 28, 2025
First Posted
February 17, 2026
Study Start
October 31, 2025
Primary Completion
November 28, 2025
Study Completion
November 28, 2025
Last Updated
February 17, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, CSR
- Time Frame
- AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA PhRMA Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
- Access Criteria
- When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org. Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information
Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.