Atrial FibrillationNCT03247582
Edoxaban Treatment in Routine Clinical Practice for Patients With Non-valvular Atrial Fibrillation (ETNA-AF-Hong Kong)
An observational study of Atrial Fibrillation, run by Daiichi Sankyo Hong Kong Ltd., a Daiichi Sankyo Company at 4 sites in Hong Kong.
Trial summary
In order to understand the risks and benefits of edoxaban use in a real-world clinical setting in the NVAF indication, Daiichi-Sankyo Hong Kong proposed this non-interventional study (NIS) to gain insight into the safety of edoxaban use in non-preselected patients with NVAF. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Atrial Fibrillation
- What is being tested?
- Edoxaban
- How many people
- 234 participants
- Where
- 4 sitesHong Kong
- Study dates
- 2 Aug 2017to 3 May 2022
- Phase
- Observational
- Are there results?
- None posted in the registry
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 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: Primary strategy is to include only patients with NVAF who are to be treated with edoxaban according to Package Information (Summary of Product Characteristics (SmPC)). To ensure that the physician's prescribing behaviour will not be influenced, patients may only be included after the treating physician has made the clinical decision to prescribe edoxaban. Patients must have provided written informed consent for participation in the study (ICF) and should not participate simultaneously in any interventional study.
Who may be able to join
- Is a NVAF-patient whose physician has made the clinical decision to prescribe edoxaban therapy according to Package Information
- Has provided written informed consent to participate in the study
Who cannot join
- Is participating in an interventional study
Trial locations and contacts
4 sites in 1 country.
Hong Kong4 sites
Prince of Wales Hospital (1082)
Hong Kong
Prince of Wales Hospital (1083)
Hong Kong
Queen Mary Hospital, Department of Cardiology (1801)
Hong Kong
Queen Mary Hospital, Department of Neurology (1805)
Hong Kong
About this study
Official title: Non-interventional Study on Edoxaban Treatment in Routine Clinical Practice for Patients With Non-valvular Atrial Fibrillation (ETNA-AF-Hong Kong)
In order to understand the risks and benefits of edoxaban use in a real-world clinical setting in the NVAF indication, Daiichi-Sankyo Hong Kong proposed this non-interventional study (NIS) to gain insight into the safety of edoxaban use in non-preselected patients with NVAF.
Read the detailed description
Edoxaban was approved by the Pharmacy and Poisons Board in Hong Kong (date: 31 May 2016) for the: Prevention of stroke and systemic embolism in adult patients with nonvalvular atrial fibrillation (NVAF) with one or more risk factors, such as congestive heart failure, hypertension, age ≥ 75 years, diabetes mellitus, prior stroke or transient ischemic attack (TIA). Treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE), and prevention of recurrent DVT and PE in adults.
In order to understand the risks and benefits of edoxaban use in a real-world clinical setting in the NVAF indication, Daiichi-Sankyo proposed this non-interventional study (NIS) to gain insight into the safety of edoxaban use in non-preselected patients with NVAF.
Real world evidence from routine clinical practice using edoxaban up to 2 years will be collected and evaluated in approximately 200 patients, treated by specialized as well as non-specialized physicians in hospital centers.
- Conditions
- Atrial Fibrillation
- Being tested
- Edoxaban
- Keywords
- Real World Evidence, Non-valvular Atrial Fibrillation, Observational Safety
- Medical subject headings
- Atrial Fibrillation
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
EdoxabanDrug
Also called Lixiana
Edoxaban according to Package Information (Summary of Product Characteristics (SmPC)).
| Study group | Role | What they receive |
|---|---|---|
| Edoxaban | NVAF Patients treated with Edoxaban Receives: Drug: Edoxaban |
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of participants with real world safety events
Measured: 2 years
Secondary outcomes (3)
Number of participants with patient relevant outcomes
Categories: Strokes (ischaemic and haemorrhagic), Systemic Embolic Events (SEE), Transient Ischemic Attack (TIA), Major Adverse Cardiovascular Events (MACE), Venous Thromboembolism (VTE), Acute Coronary Syndrome (ACS), Hospitalisations related to cardiovascular (CV) condition
Measured: 2 years
Average duration of exposure to edoxaban
Measured: within 2 years
Number of participants compliant with edoxaban therapy
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted11 Aug 2017
- Study start2 Aug 2017
- Primary completion3 May 2022
- Study completion3 May 2022
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Atrial FibrillationStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Prospective
- Enrolment
- 234 participants (actual)
Sponsor and investigators
- Lead sponsor
- Daiichi Sankyo Hong Kong Ltd., a Daiichi Sankyo Company
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Late Phase Operations Lead, Global Medical Affairs, Study director, Daiichi SankyoStudy Project Manager, Study chair, Daiichi Sankyo Hong Kong Ltd., a Daiichi Sankyo Company
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03247582
- Sponsor's protocol ID
- DU176b-C-A4012
- Status last verified
- Aug 2022
- First submitted
- 9 Aug 2017
- Last updated
- 18 Aug 2022
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Yes: De-identified individual participant data (IPD) and applicable supporting clinical trial documents may be available upon request at https://vivli.org/. In cases where clinical trial data and supporting documents are provided pursuant to our company policies and procedures, Daiichi Sankyo will continue to protect the privacy of our clinical trial participants. Details on data sharing criteria and the procedure for requesting access can be found at this web address: https://vivli.org/ourmember/daiichi-sankyo/
Publications
Giugliano RP, Ruff CT, Braunwald E, Murphy SA, Wiviott SD, Halperin JL, Waldo AL, Ezekowitz MD, Weitz JI, Spinar J, Ruzyllo W, Ruda M, Koretsune Y, Betcher J, Shi M, Grip LT, Patel SP, Patel I, Hanyok JJ, Mercuri M, Antman EM; ENGAGE AF-TIMI 48 Investigators. Edoxaban versus warfarin in patients with atrial fibrillation. N Engl J Med. 2013 Nov 28;369(22):2093-104. doi: 10.1056/NEJMoa1310907. Epub 2013 Nov 19.
PubMed 24251359De Caterina R, Unverdorben M, Chen C, Choi EK, Koretsune Y, Morrone D, Pecen L, Bramlage P, Wang CC, Yamashita T, Kirchhof P. Two-Year Follow-Up of Patients With Atrial Fibrillation Receiving Edoxaban in Routine Clinical Practice: Results From the Global ETNA-AF Program. Clin Cardiol. 2025 Feb;48(3):e70091. doi: 10.1002/clc.70091.
PubMed 40014354
Study at a glance
From the registry record, last updated by the sponsor on 18 Aug 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Non-interventional Study on Edoxaban Treatment in Routine Clinical Practice for Patients With Non-valvular Atrial Fibrillation (ETNA-AF-Hong Kong)
- ClinicalTrials.gov ID
- NCT03247582
- Acronym / sponsor ID
- DU176b-C-A4012
- Conditions
- Atrial Fibrillation
- Keywords
- Real World Evidence, Non-valvular Atrial Fibrillation, Observational Safety
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 234 participants (actual)
- Lead sponsor
- Daiichi Sankyo Hong Kong Ltd., a Daiichi Sankyo CompanyIndustry (pharma, biotech, devices)
- Study start
- 2 Aug 2017 (actual)
- Primary completion
- 3 May 2022 (actual)
- Study completion
- 3 May 2022 (actual)
- First posted
- 11 Aug 2017 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
In order to understand the risks and benefits of edoxaban use in a real-world clinical setting in the NVAF indication, Daiichi-Sankyo Hong Kong proposed this non-interventional study (NIS) to gain insight into the safety of edoxaban use in non-preselected patients with NVAF.
Detailed description
Edoxaban was approved by the Pharmacy and Poisons Board in Hong Kong (date: 31 May 2016) for the: Prevention of stroke and systemic embolism in adult patients with nonvalvular atrial fibrillation (NVAF) with one or more risk factors, such as congestive heart failure, hypertension, age ≥ 75 years, diabetes mellitus, prior stroke or transient ischemic attack (TIA). Treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE), and prevention of recurrent DVT and PE in adults.
In order to understand the risks and benefits of edoxaban use in a real-world clinical setting in the NVAF indication, Daiichi-Sankyo proposed this non-interventional study (NIS) to gain insight into the safety of edoxaban use in non-preselected patients with NVAF.
Real world evidence from routine clinical practice using edoxaban up to 2 years will be collected and evaluated in approximately 200 patients, treated by specialized as well as non-specialized physicians in hospital centers.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Edoxaban | – | Drug: EdoxabanNVAF Patients treated with Edoxaban |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Primary strategy is to include only patients with NVAF who are to be treated with edoxaban according to Package Information (Summary of Product Characteristics (SmPC)). To ensure that the physician's prescribing behaviour will not be influenced, patients may only be included after the treating physician has made the clinical decision to prescribe edoxaban. Patients must have provided written informed consent for participation in the study (ICF) and should not participate simultaneously in any interventional study.
Key inclusion criteria (2 listed)
- Is a NVAF-patient whose physician has made the clinical decision to prescribe edoxaban therapy according to Package Information
- Has provided written informed consent to participate in the study
Key exclusion criteria (1 listed)
- Is participating in an interventional study
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| EdoxabanAlso: LixianaEdoxaban according to Package Information (Summary of Product Characteristics (SmPC)). | Drug | Edoxaban |
Primary outcome
Number of participants with real world safety events
Time frame: 2 years
3 secondary outcomes
Number of participants with patient relevant outcomes
Time frame: 2 years
Average duration of exposure to edoxaban
Time frame: within 2 years
Number of participants compliant with edoxaban therapy
Time frame: 2 years
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 Aug 2022.
- Background: PubMed 24251359Giugliano RP, Ruff CT, Braunwald E, Murphy SA, Wiviott SD, Halperin JL, Waldo AL, Ezekowitz MD, Weitz JI, Spinar J, Ruzyllo W, Ruda M, Koretsune Y, Betcher J, Shi M, Grip LT, Patel SP, Patel I, Hanyok JJ, Mercuri M, Antman EM; ENGAGE AF-TIMI 48 Investigators. Edoxaban versus warfarin in patients with atrial fibrillation. N Engl J Med. 2013 Nov 28;369(22):2093-104. doi: 10.1056/NEJMoa1310907. Epub 2013 Nov 19.
- Derived from this study: PubMed 40014354De Caterina R, Unverdorben M, Chen C, Choi EK, Koretsune Y, Morrone D, Pecen L, Bramlage P, Wang CC, Yamashita T, Kirchhof P. Two-Year Follow-Up of Patients With Atrial Fibrillation Receiving Edoxaban in Routine Clinical Practice: Results From the Global ETNA-AF Program. Clin Cardiol. 2025 Feb;48(3):e70091. doi: 10.1002/clc.70091.
- Individual participant dataSharing planned: Yes. De-identified individual participant data (IPD) and applicable supporting clinical trial documents may be available upon request at https://vivli.org/. In cases where clinical trial data and supporting documents are provided pursuant to our company policies and procedures, Daiichi Sankyo will continue to protect the privacy of our clinical trial participants. Details on data sharing criteria and the procedure for requesting access can be found at this web address: https://vivli.org/ourmember/daiichi-sankyo/
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Atrial Fibrillation (AF)
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Late Phase Operations Lead, Global Medical Affairs study director
Daiichi Sankyo
Study Project Manager study chair
Daiichi Sankyo Hong Kong Ltd., a Daiichi Sankyo Company
4 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Atrial Fibrillation, run by Daiichi Sankyo Hong Kong Ltd., a Daiichi Sankyo Company at 4 sites in Hong Kong.
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 2 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 18 Aug 2022. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 4 sites in Hong Kong. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Number of participants with real world safety events (time frame: 2 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03247582, which also lists 2 linked publications.
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 18 Aug 2022.