NCT04722679

Brief Summary

Atrial fibrillation is a heart condition that causes an abnormal and fast heart rate. For people with non-valvular atrial fibrillation (NVAF), this is caused by problems such as high blood pressure and diabetes. NVAF happens more often in elderly people and can lead to stroke, heart failure, and death. Doctors are currently able to give patients a type of treatment called an anticoagulant. Anticoagulants work by making the blood thinner. They are thought to help reduce the risk of stroke and death caused by NVAF. In this study, researchers wanted to learn more about what elderly people think of taking anticoagulants that do not have any vitamin K in them. These are called non-VKA oral anticoagulants (NOACs). This study will include up to about 150 Belgian men and women aged 75 years and over who have NVAF and have been treated with NOACs. The study will also include about 10 doctors who have treated these patients. In this study, there will be no required tests or visits. Instead, patients will answer a paper questionnaire about their use of NOACs. The researchers will ask the doctors questions about how they treat their patients using NOACs. The main types of questions the researchers will focus on are:

  • The patient characteristics of the elderly with NVAF who are treated with NOACs
  • The level of fear of the elderly about bleeding while using a blood thinner and the fear of stroke/thrombosis.
  • The geriatrician's thoughts about using NOACs to treat NVAF in elderly patients
  • Those patient characteristics geriatrician's find most important when deciding on the anticoagulation treatment in the elderly patients. The information from this study will be collected between February and April 2021. But, the whole study will take about 6 months to finish and is expected to end in July 2021.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
103

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2021

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

January 21, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 25, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

May 11, 2021

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
3 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 3, 2022

Completed
Last Updated

March 22, 2022

Status Verified

March 1, 2022

Enrollment Period

8 months

First QC Date

January 21, 2021

Last Update Submit

March 21, 2022

Conditions

Outcome Measures

Primary Outcomes (14)

  • Age categories of patients and the geriatricians

    Approximate 3 months for data collection

  • Gender of patients and the geriatricians

    Approximate 3 months for data collection

  • Patient's weight

    Approximate 3 months for data collection

  • Patient's kidney function range (normal, mild, moderate, severe)

    Approximate 3 months for data collection

  • CHA₂DS₂-VASc range

    CHA2DS2-VASc score is a clinical prediction rule for estimating the risk of stroke in patients with non-rheumatic atrial fibrillation (AF), a common and serious heart arrhythmia associated with thromboembolic stroke.

    Approximate 3 months for data collection

  • Clinical Frailty Scale (CFS) range

    Approximate 3 months for data collection

  • Timeframe of patient's diagnosis with NVAF

    Approximate 3 months for data collection

  • Specification of HCP that initiated the elderly patient's NOAC treatment

    HCP: HealthCare Professionals

    Approximate 3 months for data collection

  • Specification of NOAC treatment

    Approximately 3 months for data collection

  • Use of low-dose NOAC treatment (not related to an (S)AE)

    Approximate 3 months for data collection

  • Confirmation of the use of anti-aggregants

    Approximate 3 months for data collection

  • Level of agreement with various statements regarding the use of NOACs in general, using a 5-point Likert scale (completely disagree, more likely to disagree, no opinion, more likely to agree, completely agree)

    Approximate 3 months for data collection

  • Indication of fear of contracting a bleeding while using a blood thinner on a scale from 0 - 10

    Approximate 3 months for data collection

  • Indication of fear of contracting a stroke or thrombosis on a scale from 0 - 10

    Approximate 3 months for data collection

Study Arms (2)

Patient

Elderly (defined as the ≥75 years old) patients with NVAF that are treated with a NOAC.

Drug: Non-VKA Oral Anticoagulants (NOAC)

Physician

Geriatricians (hospital or office-based).

Drug: Non-VKA Oral Anticoagulants (NOAC)

Interventions

Follow clinical practice.

PatientPhysician

Eligibility Criteria

Age75 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The source population of this study would be elderly patients population (defined as ≥ 75 years old) diagnosed with NVAF who are treated with a NOAC for this indication. In order to ensure the representativeness of the study population, 100-150 Belgian elderly patients will be taken into account.

You may qualify if:

  • Male or female elderly patients (defined as ≥ 75 years old) diagnosed with NVAF
  • Elderly patients treated with a NOAC
  • Ambulatory patients visiting the geriatrician

You may not qualify if:

  • Contra-indications according to the local marketing authorization
  • Patients suffering from dementia who are, according to the geriatrician's opinion, not able to understand and answer the questions
  • Hospitalized patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Many Locations

Multiple Locations, Belgium

Location

Study Design

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

Study Record Dates

First Submitted

January 21, 2021

First Posted

January 25, 2021

Study Start

May 11, 2021

Primary Completion

December 31, 2021

Study Completion

January 3, 2022

Last Updated

March 22, 2022

Record last verified: 2022-03

Locations