NCT07570394

Brief Summary

As part of a post-approval commitment requested by the Ministry of Food and Drug Safety (MFDS), this open-label, single-arm, multicentre, observational Post-Marketing Surveillance (PMS) study aims to characterize the safety profile of Breztri in real-world clinical practice settings, either confirming known safety outcomes or identifying previously unsuspected adverse drug reactions. The study will also evaluate effectiveness of Breztri in real-world clinical practice settings, generating essential clinical evidence from a broader and more diverse Korean patient population representative of daily medical practice.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
600

participants targeted

Target at P75+ for all trials

Timeline
10mo left

Started Sep 2026

Shorter than P25 for all trials

Geographic Reach
1 country

10 active sites

Status
recruiting

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

Study Progress5%
Sep 2026Jul 2027

First Submitted

Initial submission to the registry

April 30, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 6, 2026

Completed
4 months until next milestone

Study Start

First participant enrolled

September 17, 2026

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2027

Last Updated

September 23, 2026

Status Verified

September 1, 2026

Enrollment Period

11 months

First QC Date

April 30, 2026

Last Update Submit

September 22, 2026

Conditions

Outcome Measures

Primary Outcomes (4)

  • Incidence proportion of Adverse Events (AEs)/Adverse Drug Reactions (ADRs)

    All AEs/ADRs will be presented as the number of patients with an outcome of interest, the incidence proportion percentages, and the number of events, the corresponding Clopper-Pearson's two-sided 95% exact confidence interval (CI), and the number of events.

    24 weeks

  • Incidence proportion of Serious AEs (SAEs)/Serious ADRs (SADRs)

    SAEs/SADRs will be presented as the number of patients with an outcome of interest, the incidence proportion percentages, and the number of events, the corresponding Clopper-Pearson's two-sided 95% exact confidence interval (CI), and the number of events.

    24 weeks

  • Incidence proportion of Unexpected AEs/Unexpected ADRs

    Unexpected AEs/ADRs will be presented as the number of patients with an outcome of interest, the incidence proportion percentages, and the number of events, the corresponding Clopper-Pearson's two-sided 95% exact confidence interval (CI), and the number of events.

    24 weeks

  • Incidence proportion of Unexpected SAEs/Unexpected SADRs

    Unexpected SAEs/SADRs, will be presented as the number of patients with an outcome of interest, the incidence proportion percentages, and the number of events, the corresponding Clopper-Pearson's two-sided 95% exact confidence interval (CI), and the number of events.

    24 weeks

Secondary Outcomes (3)

  • Describe changes in clinical outcomes from baseline to week 12 and 24 in patients with COPD receiving Breztri under the approved indication(s) in Korea

    12 and 24 weeks

  • Change from baseline to week 12 and 24 in COPD Assessment Test (CAT) score

    12 and 24 weeks

  • Describe changes in clinical outcomes from baseline to week 12 and 24 in patient with asthma receiving Breztri under the approved indication(s) in Korea

    12 and 24 weeks

Study Arms (2)

Chronic obstructive pulmonary disease

Patients who have been diagnosed with COPD

Asthma

Patients who have been diagnosed with asthma

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients newly initiating treatment with Breztri in accordance with the local prescribing information will be enrolled.

You may qualify if:

  • Patients who have been diagnosed with COPD or asthma.
  • Patients who have newly initiated treatment with Breztri according to the approved label in Korea
  • Provision of signed and dated written informed consent by the patient or legally acceptable representative

You may not qualify if:

  • Other off-label indications outside of the locally approved prescribing information
  • Pregnant and/or breast feeding
  • Current participation in any interventional trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Research Site

Chuncheon, 24289, South Korea

NOT YET RECRUITING

Research Site

Daegu, 41931, South Korea

RECRUITING

Research Site

Goyang-si, 10380, South Korea

NOT YET RECRUITING

Research Site

Gwangmyeong, 14353, South Korea

NOT YET RECRUITING

Research Site

Jinju, 52727, South Korea

NOT YET RECRUITING

Research Site

Seongnam-si, 13590, South Korea

RECRUITING

Research Site

Seongnam-si, 13620, South Korea

NOT YET RECRUITING

Research Site

Seoul, 4401, South Korea

RECRUITING

Research Site

Seoul, 6973, South Korea

NOT YET RECRUITING

Research Site

Wŏnju, 26426, South Korea

RECRUITING

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveAsthma

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsBronchial DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Central Study Contacts

AstraZeneca Clinical Study Information Center

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 30, 2026

First Posted

May 6, 2026

Study Start

September 17, 2026

Primary Completion (Estimated)

July 31, 2027

Study Completion (Estimated)

July 31, 2027

Last Updated

September 23, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will share

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.

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. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
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.
More information

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