SIFNOS: A Study to Learn About the Effects of Medicines That Help in Thinning the Blood in People With Atrial Fibrillation (AF) Between 2016 and 2020 in France

Sponsor
Pfizer (Industry)
Overall Status
Not yet recruiting
CT.gov ID
NCT05838664
Collaborator
(none)
1
11

Study Details

Study Description

Brief Summary

The purpose of this study is to look at how many patients with AF had strokes, major bleeding and death in both people who had and had not taken any oral anticoagulant. Atrial fibrillation (AF) is an irregular and often very rapid heart rhythm (arrhythmia) that can lead to blood clots in the heart.

This increases the risk of stroke. Anticoagulants are medicines, also called blood thinners, which help prevent blood clots from forming or getting bigger.

This study includes patient's data from the database who:
  • Had at least one hospital stay with AF

  • Are new users of OACs for AF treatment

  • Are 18 years and older when they were confirmed to have AF All the patient's data included in this study would have either received the OAC therapy or not.

This study aims to look at any events of strokes, major bleeding and death. The data of patients will be collected from the French national health insurance claims database (SNDS). The planned study period is thought to be from 1st January 2016 till 31st December 2020

Condition or Disease Intervention/Treatment Phase

Study Design

Study Type:
Observational
Anticipated Enrollment :
1 participants
Observational Model:
Cohort
Time Perspective:
Retrospective
Official Title:
SIFNOS STUDY: RETROSPECTIVE STUDY IN PATIENTS WITH ATRIAL FIBRILLATION (AF) EXPOSED AND UNEXPOSED TO AN ORAL ANTICOAGULANT THERAPY BETWEEN 2014-2020 IN FRANCE
Anticipated Study Start Date :
Apr 30, 2023
Anticipated Primary Completion Date :
Mar 31, 2024
Anticipated Study Completion Date :
Mar 31, 2024

Arms and Interventions

Arm Intervention/Treatment
AF patients unexposed to oral anticoagulants

Drug: No OAC
AF Patient who were not exposed to oral anticoagulation

AF patients exposed to VKA

Drug: VKA
AF patients who received VKA

AF patients exposed to apixaban

Drug: apixaban
AF patients who received apixaban

AF patients exposed to rivaroxaban

Drug: rivaroxaban
AF patients who received rivaroxaban

AF patients exposed to dabigatran

Drug: dabigatran
AF patients who received dabigatran

Outcome Measures

Primary Outcome Measures

  1. clinical outcome in participants [up to 5 years]

    incidence rate of stroke, major bleeding, and death in both non-valvular AF patients exposed to OAC (VKA or DOAC) and unexposed to OAC

Secondary Outcome Measures

  1. clinical outcome in participants [up to 5 years]

    describe the characteristics of non-valvular AF patients exposed and unexposed to OAC

  2. clinical outcome in participants [up to 5 years]

    compare the incidence of stroke, major bleeding, death

  3. clinical outcome in partcipants [up to 5 years]

    Estimation of the annual standardized incidence rate and prevalence

  4. clinical outcome in participants [up to 5 years]

    Description of OAC treatment patterns

  5. clinical outcome in participants [up to 5 years]

    Describe the therapeutic management before/after the first stroke occurring after initiation of OAC therapy

  6. clinical outcome in partcipants [up to 5 years]

    Comparison of HCRU and associated costs

Other Outcome Measures

  1. clinical outcome in partcicipants [up to 5 years]

    Identify subgroups among patients with similar profile with clustering models

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Identified patients with AF aged 18 years and older at diagnosis of AF
Exclusion Criteria:
  • AF Patients with at least one hospital stays for associated valve disease or valve surgery

  • Patients treated with an OAC for another indication than AF

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT05838664
Other Study ID Numbers:
  • B0661173
  • SIFNOS
First Posted:
May 1, 2023
Last Update Posted:
May 1, 2023
Last Verified:
Apr 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 1, 2023