ClinicalTrials.Veeva

Menu

Understanding and Improving Anticoagulation Dosing for Patients With Atrial Fibrillation (ARISTA)

Duke University logo

Duke University

Status

Completed

Conditions

Atrial Fibrillation

Study type

Observational

Funder types

Other
Industry

Identifiers

NCT03719144
Pro00088597

Details and patient eligibility

About

This study will survey atrial fibrillation patients to better understand patient perspective of DOAC treatment, and providers to assess knowledge, practice patterns, and beliefs surrounding anticoagulation for AF.

Enrollment

581 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Retrospective Analysis:

  1. NVAF documented in at least 2 claims between January 2015 and December 2016
  2. CHA2DS2-VASc scores of 2 or higher

Prospective Analysis:

  1. Patient Analysis: All patients in ResearchMatch with diagnosed AF.
  2. Provider Analysis: All providers who contributed at least 25 AF patients treated with DOACs to the Symphony claims dataset. All provider specialties (i.e. cardiology, primary care, and other), as well as provider types (i.e. physician, physician extender, and nurse practitioner) will be included.

Exclusion criteria

Retrospective Analysis:

  1. Patients with bioprosthetic or mechanical valves in the mitral position.
  2. Patients with any of the following missing data: age, sex, body weight, serum creatinine, and any data required for DOAC dosing.
  3. Patients with mitral stenosis.
  4. Patients without 12-month follow-up data.

Prospective Analysis:

  1. Provider Analysis: All providers who contributed less than 25 AF patients treated with DOACs to the Symphony claims dataset.
  2. Patient Analysis: Patients unwilling or unable to consent.

Trial design

581 participants in 2 patient groups

Patients
Description:
Patients registered on ResearchMatch.org with Atrial Fibrillation as a medical condition; or who participate in afib-related social media platforms and confirm a diagnosis of afib, will be invited to participate in this study. Patients will be consented using an online consent form and then will be asked to complete 1 survey that contains scenarios and ranking questions.
Providers
Description:
Providers who have contributed at least 25 Atrial Fibrillation patients to the Symphony pharmacy claims dataset will be contacted to participate. Interested providers will be consented using an online consent form and then will be asked to complete 1 survey that contains scenarios and ranking questions.

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems