Swedish Study on STroke After TAVR (SWESTAT)

April 3, 2020 updated by: Region Skane

Swedish Study on STroke After TAVR. A Nationwide All-comers Study of the Risk of Stroke After Transcatheter Aortic Valve Replacemant

This study aims at studying the frequency of late stroke after transcatheter aortic valve replacement/implantation

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Since the start of transcatheter aortic valve implnatations/replacements (TAVR/TAVI) implantations in Sweden in 2008 all procedures have been added to a national database, which now contains 5000+ procedures. At the same time, all admissions to the hospital is also recorded with diagnosis in a separate database. We intend to make a nation-wide complete follow up of all TAVR/TAVI patients in swede that has received the diagnosis of stroke after the implantation. In addition data will also be collected from the national stroke database for detailed information of the cases

Study Type

Observational

Enrollment (Actual)

4600

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

  • Sweden
      • Lund, Sweden, 22185
        • Skåne University Hospital

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

  • ADULT
  • OLDER_ADULT
  • CHILD

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

All pateints recieving a TAVR device in Sweden during study period

Description

Inclusion Criteria:

All patients that has under TAVR/TAVI in Sweden between 2008 and 2018 Exclusion Criteria: Patients unable to follow up due to emigration or missing social security number

Exclusion Criteria:

Periprocedural stroke

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Patient suffering a late stroke after TAVR
All patients suffering a stroke after TAVR will be studied
Device: TAVR
Patient recieving a TAVR

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Stroke
Time Frame: 5 year
Stroke as defined by the national stroke database
5 year

Collaborators and Investigators

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

Sponsor

Region Skane

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)

July 1, 2019

Primary Completion (ACTUAL)

February 1, 2020

Study Completion (ACTUAL)

February 1, 2020

Study Registration Dates

First Submitted

September 10, 2019

First Submitted That Met QC Criteria

September 10, 2019

First Posted (ACTUAL)

September 12, 2019

Study Record Updates

Last Update Posted (ACTUAL)

April 6, 2020

Last Update Submitted That Met QC Criteria

April 3, 2020

Last Verified

April 1, 2020

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • SWESTAT

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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.

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