NCT05903989

Brief Summary

This retrospective observational study aims to report distribution of the proportion of symptomatic Chronic obstructive pulmonary disease (COPD) patients classified by the COPD Assessment Test (CAT) managed with single or dual inhaler treatment using the data at cohort entry in the COPD cohort study, and treatment change and longitudinal CAT score by each inhaler treatment will also be evaluated using the data during the follow-up period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
708

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

May 25, 2023

Completed
21 days until next milestone

First Posted

Study publicly available on registry

June 15, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

September 11, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 24, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 24, 2023

Completed
Last Updated

May 10, 2024

Status Verified

May 1, 2024

Enrollment Period

1 month

First QC Date

May 25, 2023

Last Update Submit

May 8, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients with CAT (≥10, <10) at registration in each inhaler treatment group (Long acting muscarinic antagonist(LAMA), LAMA+Long acting β2 agonist(LABA) or Inhaled corticosteroid(ICS) +LABA)

    To describe the proportion of symptomatic(CAT ≥10) and non-symptomatic(CAT\<10) COPD patients in each of 3 different inhaler treatment categories(LAMA, LAMA+LABA or ICS+LABA) at registration

    At registration

Secondary Outcomes (4)

  • Proportion of patients with changes of inhaler treatment categories (step up or all other categories) during 1 year follow-up period by patients with CAT (≥10, <10) in each inhaler treatment group (LAMA, LAMA+LABA or ICS+LABA) at registration

    1 year follow-up

  • Proportion of patients with all patterns of inhaler treatment category changes during 1 year follow-up period by patients with CAT (≥10, <10) in each inhaler treatment group (LAMA, LAMA+LABA or ICS+LABA) at registration

    1 year follow-up

  • Proportion of patients with CAT (≥10, <10) after 1 year follow-up by patients with CAT (≥10, <10) in each inhaler treatment group (LAMA, LAMA+LABA or ICS+LABA) at registration

    1 year follow-up

  • Mean change in the CAT scores between at registration and 1 year follow-up in each inhaler treatment group (LAMA, LAMA+LABA or ICS+LABA) at registration

    1 year follow-up

Study Arms (3)

LAMA

LAMA plus LABA

ICS plus LABA

Eligibility Criteria

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

Out of 708 COPD patients registered in the COPD cohort study conducted in Japan, total of 448 patients received the following inhaler treatment at cohort entry will be included in this study; LAMA, LAMA+LABA or ICS+LABA . The patients not treated with the above-listed inhalers or with no COPD treatment at cohort entry will not be included for this study.

You may qualify if:

  • Patients taken with any of following inhaler treatments; LAMA, LAMA+LABA(both single and dual inhaler) or ICS+LABA(both single and dual inhaler) at cohort entry

You may not qualify if:

  • Patients enrolled at the sites participated in the COPD cohort study where not agreed on secondary use of data for this study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Research Site

Osaka, Japan

Location

Related Publications (1)

  • Gon Y, Sorimachi R, Yoshida Y, Tamai Y, Takashima I, Arita Y, Sugiura H. Real-World Treatment Patterns and Patient-Reported Outcomes in Chronic Obstructive Pulmonary Disease in Japan: The REMIND Study. Adv Ther. 2024 Sep;41(9):3585-3597. doi: 10.1007/s12325-024-02927-5. Epub 2024 Jul 24.

Related Links

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

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

Study Record Dates

First Submitted

May 25, 2023

First Posted

June 15, 2023

Study Start

September 11, 2023

Primary Completion

October 24, 2023

Study Completion

October 24, 2023

Last Updated

May 10, 2024

Record last verified: 2024-05

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/studies via the request portal. All request 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 Pharma 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 de-identified individual patient-level data in an approved sponsored tool . Signed Data Sharing Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information. Additionally, all users will need to accept the terms and conditions of the SAS MSE to gain access. For additional details, please review the Disclosure Statements at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure
More information

Locations