CClinicalTrials.gg
CompletedNCT06646419BRIDGE-COPDUpdated Oct 6, 2026

Boosting Regional Integration for COP D Care Through Guided Implementation and Audit of Post Exacerbation Transition Bundle

An observational study in COPD, sponsored by AstraZeneca. Completed at 37 sites in China. Open to participants aged 40 Years to 80 Years. Per ClinicalTrials.gov, last updated 2026-10-06.

Sponsored by AstraZeneca · Observational

Updated Oct 6, 2026Now CompletedPrimary completion moved+1 moreGo to Updates ↓
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
1,368
Ages
40 Years to 80 Years
Sex
All
01

Study summary

This is a cluster randomized interventional study. Intervention is implemented at a hospital level and will change overall daily practice. 36 county level hospitals are r an domized to the intervention group or control group at the ratio of 2:1 . Total subjects is 1368 and a size of 38 per hospital .

Read the detailed description

The intervention is composed of 3 active components: 1) education on guideline led disease knowledge and transition bundle led management pathway, 2) standardized transition bundle implementation, 3) clinical audit.

Education begins at nearly 4 weeks before first subject in and keep learning every 4 weeks.Standardized transition bundle will be implemented once the first round education is completed. Clinical audit takes up after first subject enrolled and implemented every 12 weeks.The control group will maintain the current usual care practice. Eligible patients will be recruited in both groups and will be followed up every 12 weeks for 48 weeks.

Eligible consented patients will be enrolled consecutively to minimize selection bias. In order to achieve the purpose of continuous enrollment, all patients who visit the outpatient clinic,emergency room, and hospitalized due to exacerbation of COPD will be screened, including newly diagnosed patients or those who have bee n treated.

02

Conditions studied

03

In context

Pulmonary Disease, Chronic Obstructive

4,131 studies on the registry are indexed under Pulmonary Disease, Chronic Obstructive; 697 are open to participants now.

This study's enrollment of 1,368 is above the median of 180 across 1,066 observational studies indexed under Pulmonary Disease, Chronic Obstructive.

Browse Pulmonary Disease, Chronic Obstructive studies →

Lead sponsor

AstraZeneca is the lead sponsor of 3,429 studies on the registry; 270 are open to participants now.

Of its 357 completed or terminated interventional studies of FDA-regulated products, 173 (48%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
40 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

The target population in this study are in the hospital exacerbation COPD patients with high risk of future exacerbation. Exacerbation COPD is defined as an event characterized by dyspnea and/or cough and sputum that worsen over \<14 days. Exacerbation of COPD are often associated with increased local and systemic inflammation caused by airway infection, pollution, or other insults to the lungs.. Screening occurs when AECOPD identified in emergency room, respiratory outpatient clinic or inpatient department. Enrolment occurs when AECOPD treated for several days entering recovery period and transferring to home.

Inclusion criteria

  • Diagnosed COPD (post- bronchodilator FEV1/FVC \< 0.7)
  • 40\~80 years
  • CAT≥10
  • At least two moderate or at least one severe exacerbation history in past 1 year
  • Able to sign informed consent

Exclusion criteria

Exclusion Criteria:

  • Continuous triple inhalation therapy for ≥6 months at baseline (include single inhaler and multiple inhalers)
  • Stable COPD (symptom such as cough, sputum and shortness of breath are mild or stable, clinical condition has basically returned to pre-exacerbation)
  • Comorbidities require/contraindicate long-term use of glucocorticoid treatment: asthma, interstitial lung disease, sarcoidosis, cystic fibrosis, active tuberculosis recurrent aspiration pneumonia ect.
  • Serious comorbidities threaten to life expected survival time no more than 1 year: severe heart disease, severe chronic liver, severe kidney disease, cerebrovascular disease with long-term bed rest and malignant tumours ect.
  • Not living in the healthcare area
  • Patients currently participating in any other interventional studies
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
1,368 participants (actual)
Patient registry
No

Groups and cohorts

  • Intervention group

    Intervention is implemented at a hospital level and will change overall daily practice. The intervention is composed of 3 active components: 1) education on guideline led disease knowledge and transition bundle led management pathway, 2) standardized transition bundle implementation, 3) clinical audit.Education begins at nearly 4 weeks before first subject in and keep learning every 4 weeks. Standardized transition bundle will be implemented once the first round education is completed. Clinical audit takes up after first subject enrolled and implemented every 12 weeks.

  • Control group

    The control group will maintain the current usual care practice.

06

What researchers measure

Primary outcomes

  1. Time to CID.

    To evaluate the the impact of implementation and audit of transition bundle on clinically important deterioration (CID).

    Time frame: week0-week48

Secondary outcomes

  1. Proportion of patients received long-acting maintenance inhalation with the percentage of days covered (PDC) ≥70%.

    To evaluate the the impact of implementation and audit of transition bundle on treatment compliance.

    Time frame: week 12, 24, 36 and 48

  2. Inhalation therapy consistency rate with guideline.

    To evaluate the the impact of implementation and audit of transition bundle on treatment compliance.

    Time frame: week 12, 24, 36 and 48

  3. Inhaler device compliance,measured by the score of Test of the adherence to inhalers( TAI ) questionnare.

    To evaluate the the impact of implementation and audit of transition bundle on treatment compliance.

    Time frame: week 24 and 48

  4. Correct operation rate of inhalation device.

    To evaluate the the impact of implementation and audit of transition bundle on treatment compliance.

    Time frame: week 24 and 48

  5. Patient satisfaction rate with treatment.

    To evaluate the the impact of implementation and audit of transition bundle on treatment satisfaction.

    Time frame: week 24 and 48

  6. Disease knowledge score of patients.

    To evaluate the the impact of implementation and audit of transition bundle on disease knowledge.

    Time frame: week 24 and 48

  7. Proportion of patients received different categories of long-acting maintenance inhalation.

    To evaluate the the impact of implementation and audit of transition bundle on treatment pattern.

    Time frame: week 12, 24,36 and 48

  8. Rate of moderate or severe exacerbation.

    To evaluate the the impact of implementation and audit of transition bundle on exacerbation.

    Time frame: week 12, 24 and 48

  9. Rate of severe exacerbation.

    To evaluate the the impact of implementation and audit of transition bundle on exacerbation.

    Time frame: week 12, 24 and 48

  10. Rate of cardiovascular events.

    To evaluate the the impact of implementation and audit of transition bundle on cardiovascular events.

    Time frame: week 12, 24 and 48

  11. Change of CAT score.

    To evaluate the the impact of implementation and audit of transition bundle on quality of life.

    Time frame: week 0 to week 48

  12. Percentage change of trough FEV1 and MMEF.

    To evaluate the the impact of implementation and audit of transition bundle on PFT.

    Time frame: week 0 to week 48

07

Study locations

37 sites
  • Research Site
    Anyang, China
  • Research Site
    Baise City, China
  • Research Site
    Beijing, China
  • Research Site
    Bijie, China
  • Research Site
    Changsha, China
  • Research Site
    Chenzhou, China
  • Research Site
    Chifeng, China
  • Research Site
    Chuzhou, China
  • Research Site
    Deyang, China
  • Research Site
    Fuyang, China
  • Research Site
    Hangzhou, China
  • Research Site
    Hefei, China
  • Research Site
    Jieyang, China
  • Research Site
    Jining, China
  • Research Site
    Jiujiang, China
  • Research Site
    Kaiyuan, China
  • Research Site
    Langfang, China
  • Research Site
    Langzhong, China
  • Research Site
    Leping, China
  • Research Site
    Nanchang, China
  • Research Site
    Nanchong, China
  • Research Site
    Neijiang, China
  • Research Site
    Qiannan, China
  • Research Site
    Qujing, China
  • Research Site
    Sanmenxia, China
  • Research Site
    Shaoyang, China
  • Research Site
    Suzhou, China
  • Research Site
    Tengzhou, China
  • Research Site
    Tieling, China
  • Research Site
    Wenzhou, China
  • Research Site
    Xiangtan, China
  • Research Site
    Xiaogan, China
  • Research Site
    Xinyang, China
  • Research Site
    Yancheng, China
  • Research Site
    Yichang, China
  • Research Site
    Yuling, China
  • Research Site
    Zaoyang, China
08

References and documents

Individual participant data

Plan to share: Yes — 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 approved.

No publications or documents are linked to this record.

09

Updates

1 registry update since Sep 25, 2026
Status
Active, not recruiting→Completed
changed Oct 6, 2026
Primary completion
Aug 31, 2026→Sep 21, 2026 (actual)
Oct 6, 2026
Study completion
Aug 31, 2026→Sep 21, 2026 (actual)
Oct 6, 2026
Show all 1 update
  1. Oct 6, 2026
    Active, not recruiting→Completed
    Primary completion Aug 31, 2026→Sep 21, 2026 (now actual)
    Study completion Aug 31, 2026→Sep 21, 2026 (now actual)
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT06646419
Lead sponsor
AstraZeneca
Responsible party
Sponsor
First posted
Oct 17, 2024
Start date
Nov 13, 2024
Primary completion
Sep 21, 2026
Completion
Sep 21, 2026
Last update
Oct 6, 2026

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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