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Pulmonary Disease, Chronic ObstructiveNCT03405363

Cardiovascular Events in Chronic Obstructive Pulmonary Disease Patients Initiating Olodaterol or Other Long-acting beta2 Agonists

An observational study of Pulmonary Disease, Chronic Obstructive, run by Boehringer Ingelheim at 1 site in Denmark.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Examine the risk of cardiovascular events (cardiac arrhythmia or myocardial ischemia) or all-cause mortality in Chronic Obstructive Pulmonary Disease (COPD) patients who are new users of Olodaterol or other LABAs available for the treatment of COPD. Read more about this study

Who is it for?
Ages 40 to 100 years
Conditions the study is for
Pulmonary Disease, Chronic Obstructive
How many people
65,406 participants
Where
1 siteDenmark
Study dates
31 Jan 2018to 3 Feb 2020
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 to 100 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: COPD patients

Who may be able to join

  • COPD diagnosis
  • aged 40 years or older (to minimise the likelihood of including individuals who have asthma only)
  • New user of olodaterol or a new user of indacaterol, salmeterol, or formoterol (not in fixed-dose combination with an inhaled corticosteroid) and have no dispensing of any LABA in the 6 months before the index date
  • at least 1 year of enrolment in the electronic database before their first LABA dispensing (defined as the index LABA)
  • Complete data on sex

Who cannot join

  • none

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • Aarhus Universitets hospital Skejby

    Aarhus

Other trials in Denmark

About this study

Official title: Cohort Study of Cardiovascular Events in Patients With Chronic Obstructive Pulmonary Disease Initiating Olodaterol or Other Long-acting beta2-agonists

Examine the risk of cardiovascular events (cardiac arrhythmia or myocardial ischemia) or all-cause mortality in Chronic Obstructive Pulmonary Disease (COPD) patients who are new users of Olodaterol or other LABAs available for the treatment of COPD.

Read the detailed description

Purpose:

Time Perspective:

Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT03405363
Study groupRoleWhat they receive
new users of OlodaterolCOPD patients using Olodaterol for the first time
new users of other LABAsCOPD patients using other long-acting beta2 agonists for the first time

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Occurrence of First Hospitalisation or Hospital Outpatient Clinic Visit for Atrial Fibrillation or Flutter (AF)

    Cases of AF were ascertained by at least one (=first occurrence) International Statistical Classification of Diseases and Related Health Problems, 10th Revision (ICD-10) code for primary hospital inpatient discharge diagnosis or as a diagnosis code in a hospital outpatient specialist visit in the Danish National Patient Registry while being new users of olodaterol or of any Long-Acting Beta2-Agonist (LABA) other than olodaterol.

    The exposure window considered only the first episode of continuous use, defined as the time comprising consecutive dispensing's separated by up to 14 days. Termination dates of the follow up: date of outcome of interest, disenrollment from the database, 14 days after estimated discontinuation of the last dispensing for index LABA, the date the patient switched to another LABA, dispensing of a second LABA, death, end of study period (= 31 January 2019).

    Measured: Up to 4 years and 11 months

  2. Occurrence of First Hospitalisation or Hospital Outpatient Clinic Visit for Supraventricular Tachycardia (SVT) (Other Than Atrial Fibrillation/Flutter)

    Cases of SVT were ascertained by at least one (=first occurrence) ICD-10 code for primary hospital inpatient discharge diagnosis or as a diagnosis code in a hospital outpatient specialist visit in the Danish National Patient Registry while being new users of olodaterol or of any Long-Acting Beta2-Agonist (LABA) other than olodaterol.

    The exposure window considered only the first episode of continuous use, defined as the time comprising consecutive dispensing's separated by up to 14 days. Termination dates of the follow up: date of outcome of interest, disenrollment from the database, 14 days after estimated discontinuation of the last dispensing for index LABA, the date the patient switched to another LABA, dispensing of a second LABA, death, end of study period (= 31 January 2019).

    Measured: Up to 4 years and 11 months

  3. Occurrence of First Hospitalisation for Ventricular Tachycardia (VT), Including Ventricular Fibrillation/Flutter and Cardiac Arrest

    Cases of VT were ascertained by at least one (=first occurrence) ICD-10 code for primary hospital inpatient discharge diagnosis in the Danish National Patient Registry while being exposed to olodaterol and other LABA monotherapy or in free or fixed-dose combination with long-acting muscarinic antagonist (LAMA).

    The exposure window considered only the first episode of continuous use, defined as the time comprising consecutive dispensing's separated by up to 14 days. Termination dates of the follow up: date of outcome of interest, disenrollment from the database, 14 days after estimated discontinuation of the last dispensing for index LABA, the date the patient switched to another LABA, dispensing of a second LABA, death, end of study period (= 31 January 2019).

    Measured: Up to 4 years and 11 months

  4. Occurrence of First Hospitalisation for Acute Myocardial Infarction (AMI)

    Cases of AMI were ascertained by at least one (=first occurrence) ICD-10 code for primary hospital inpatient discharge diagnosis in the Danish National Patient Registry while being new users of olodaterol or of any Long-Acting Beta2-Agonist (LABA) other than olodaterol.

    The exposure window considered only the first episode of continuous use, defined as the time comprising consecutive dispensing's separated by up to 14 days. Termination dates of the follow up: date of outcome of interest, disenrollment from the database, 14 days after estimated discontinuation of the last dispensing for index LABA, the date the patient switched to another LABA, dispensing of a second LABA, death, end of study period (= 31 January 2019).

    Measured: Up to 4 years and 11 months

  5. Occurrence of First Hospitalisation for Serious Acute Coronary Heart Disease (SACHD), Including Angina and Other Acute Ischaemic Heart Disease Events

    Cases of SACHD were ascertained by at least one (=first occurrence) ICD-10 code for primary hospital inpatient discharge diagnosis in the Danish National Patient Registry while being new users of olodaterol or of any Long-Acting Beta2-Agonist (LABA) other than olodaterol.

    The exposure window considered only the first episode of continuous use, defined as the time comprising consecutive dispensing's separated by up to 14 days. Termination dates of the follow up: date of outcome of interest, disenrollment from the database, 14 days after estimated discontinuation of the last dispensing for index LABA, the date the patient switched to another LABA, dispensing of a second LABA, death, end of study period (= 31 January 2019).

    Measured: Up to 4 years and 11 months.

Secondary outcomes (1)
  1. All-cause Mortality.

    Death ascertained from Danish Civil Registration System (fact and date of death, but not cause of death) while being new users of olodaterol or any Long-Acting Beta2-Agonist (LABA) other than olodaterol.

    Exposure window: first episode of continuous use (= time comprising consecutive dispensing's separated by up to 14 days). Termination dates of the follow up: date of outcome of interest, disenrollment from database, 14 days after estimated discontinuation of last dispensing for index LABA, date patient switched to another LABA, dispensing of a second LABA, death, end of study period (= 31 January 2019).

    To assess possible impact of imbalanced baseline characteristics, all-cause mortality was further assessed in two post-hoc analyses with restricted populations that would be more similar at baseline, post-hoc population 1 and post-hoc population 2.

    Measured: Up to 4 years and 11 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Jan 2018
  2. Study start31 Jan 2018
  3. Primary completion3 Feb 2020
  4. Study completion3 Feb 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Other
Enrolment
65,406 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03405363
Sponsor's protocol ID
1222.54
Status last verified
Apr 2021
First submitted
15 Jan 2018
Last updated
30 Apr 2021

Questions about this trial

What is this clinical trial studying?

An observational study of Pulmonary Disease, Chronic Obstructive, run by Boehringer Ingelheim at 1 site in Denmark.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Apr 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 30 Apr 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Occurrence of First Hospitalisation or Hospital Outpatient Clinic Visit for Atrial Fibrillation or Flutter (AF) (time frame: Up to 4 years and 11 months). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Apr 2021.

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