New Oral Anticoagulants (NOAC) in Stroke Patients (NOACISPLongTer)

August 3, 2023 updated by: University Hospital, Basel, Switzerland

New Oral Anticoagulants in Stroke Patients-Long Term Prevention of Recurrent Stroke in Patients With Atrial Fibrillation- a National Prospective Registry (NOACISP Long Term)

Registry to explore characteristics, use and management of new oral anticoagulants (NOAC) and vitamin K antagonists (VKA) treatment among patients with atrial fibrillation (AF) and recent cerebrovascular disease in a "real-world" setting at a stroke centre.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

Registry to explore characteristics, use and management of new oral anticoagulants (NOAC) and vitamin K antagonists (VKA) treatment among patients with atrial fibrillation (AF) and recent cerebrovascular disease in a "real-world" setting at a stroke centre. Special interest is payed to conditions not or only in part investigated in the large randomised controlled Trials (RCT) and that are specific to patients with cerebrovascular disease. This includes early start of NOAC treatment after recent stroke, very old patients, multimorbidity, patients with a history of intracranial haemorrhage (ICH) and patient satisfaction and preferences with VKA/NOACS.

Study Type

Observational

Enrollment (Actual)

1023

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Basel, Switzerland, 4002
        • Felix Platter Spital
      • Basel, Switzerland, 4031
        • Dep. of Neurology, Hospital of the University of Basel

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Patients eligible for this registry will be recruited at the stroke centre at the University Hospital Basel

Description

Inclusion Criteria:

  • signed informed consent form (ICF)
  • existing or newly diagnosed AF
  • recent (< 3 month) stroke (ischemic or haemorrhagic) or TIA (=index event)
  • treatment with NOACs or VKAs is continued, changed or initiated for prevention of ischemic events

Exclusion Criteria:

  • patients not able or unwilling to sign ICF
  • patient is, in the opinion of the investigator, unlikely to comply with the scheduled follow-up visits or is unsuitable for any other reason
  • patients who will not be anticoagulated

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
AF and cerebrovascular event
patients with AF and recent (< 3 month) stroke or transient ischaemic attack (TIA) or intracranial haemorrhage (ICH) with or without pre-existing oral anticoagulation, in whom treatment with NOACs or VKAs is initiated or continued for prevention of ischemic events
treatment with NOACs or VKAs initiated or continued for prevention of ischemic events

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in anticoagulation (NOAC and VKA) treatment
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
assessment of details of NOAC or VKA application (start, pause, dosage)
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in glomerular filtration rate (GFR)
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
impact of kidney function (in particular volatile GFR (ml/min) around the threshold for reduced dosage)
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Drug adherence for anticoagulation (VKA) treatment
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
monitor the frequency of VKA use in patients with stroke or TIA attributable to AF, (a) among patients without pre-existing anticoagulation, (b) among patients under insufficient VKA therapy, and (c) among patients with sufficient VKA therapy, assessed by telephone or clinical visit
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Change in anticoagulant treatment
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
If anticoagulant treatment was stopped or switched to any other drug (NOAC/VKA), reason for switching will be documented
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Recording of Adverse Events (AE)
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Causality for AE will be assessed as related, possibly related or non-related to the prescribed anticoagulant
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Change in modified Rankin Scale (mRS)
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
modified Rankin Scale (mRS) is a scale for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability; scale runs from 0-6, running from perfect health (=0) without symptoms to death (=6)
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Co-morbidities
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Recording of co-morbidities
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
Drug adherence for anticoagulation (NOAC) treatment
Time Frame: time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event
monitor the frequency of NOAC use in patients with stroke or TIA attributable to AF, assessed by telephone or clinical visit
time from index event (= cerebrovascular event) to Follow- up assessments at 3-, 6-, 12- and 24 months after index event

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Philippe Lyrer, Prof. Dr. MD, University Hospital, Basel, Switzerland

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 1, 2013

Primary Completion (Actual)

August 1, 2021

Study Completion (Actual)

August 1, 2021

Study Registration Dates

First Submitted

January 22, 2019

First Submitted That Met QC Criteria

January 31, 2019

First Posted (Actual)

February 1, 2019

Study Record Updates

Last Update Posted (Actual)

August 8, 2023

Last Update Submitted That Met QC Criteria

August 3, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Subscribe