NCT04509193

Brief Summary

In people with type 2 diabetes, the body does not make enough of a hormone called insulin or does not use insulin well. This results in high blood sugar levels. People with diabetes are more likely to have non-valvular atrial fibrillation (NVAF) compared to people who do not have diabetes. Having both NVAF and diabetes can increase the chances of developing other serious health conditions, like blood clots and strokes. People with NVAF may receive treatments to help lower the risk of blood clots. This can then help to lower the risk of having a stroke. Two of these treatments are rivaroxaban and warfarin. In this study, the researchers will look at how well rivaroxaban works and how safe it is compared to warfarin in routine clinical practice. The study will include men and women who are at least age 18 and who have NVAF and type 2 diabetes. The researchers in this study will use the participants' health information from an electronic database.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
116,049

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2020

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

August 10, 2020

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 11, 2020

Completed
10 days until next milestone

Study Start

First participant enrolled

August 21, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2021

Completed
Last Updated

June 15, 2022

Status Verified

June 1, 2022

Enrollment Period

11 months

First QC Date

August 10, 2020

Last Update Submit

June 13, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Composite of stroke or systemic embolism

    Up to 8 years

  • Any major or clinically-relevant nonmajor bleed resulting in hospitalization

    Up to 8 years

Secondary Outcomes (23)

  • Ischemic stroke

    Up to 8 years

  • Systemic embolism

    Up to 8 years

  • Need for revascularization or major amputation of the lower limb

    Up to 8 years

  • Intracranial hemorrhage

    Up to 8 years

  • Critical organ bleeding per ISTH categories

    Up to 8 years

  • +18 more secondary outcomes

Study Arms (2)

Group A

Participants with diagnoses of type 2 diabetes and non-valvular atrial fibrillation (NVAF) newly-initiated on rivaroxaban

Drug: Rivaroxaban (Xarelto, BAY59-7939)

Group B

Participants with diagnoses of type 2 diabetes and non-valvular atrial fibrillation (NVAF) newly-initiated on warfarin

Drug: Warfarin

Interventions

Participants receive rivaroxaban (per written prescription, medication administration or self-report of medication use)

Group A

Participants receive warfarin (per written prescription, medication administration or self-report of medication use)

Group B

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study is using Optum electronic health record (EHR) database. The study population of interest will be US participants with Non-valvular atrial fibrillation (NVAF) and comorbid type 2 diabetes, oral anticoagulation (OAC)-naïve and newly-initiated on rivaroxaban or warfarin, be active in the data set and have received care.

You may qualify if:

  • Be ≥18 years of age at the time of anticoagulation initiation
  • Have diagnoses of type 2 diabetes and Non-valvular atrial fibrillation (NVAF)
  • Have no record of prior oral anticoagulant (OAC) use in the prior 12-months
  • Newly initiated on Rivaroxaban or Warfarin (index date)
  • Have ≥12-months of electronic health record (EHR) activity prior to the index date and received care documented in the EHR database from at least one provider in the 12-months prior

You may not qualify if:

  • Evidence of valvular heart disease defined as any rheumatic heart disease, mitral stenosis or mitral valve repair/replacement
  • Pregnancy
  • Use of rivaroxaban doses other than 15 mg once daily or 20 mg once daily or the presence of other indication(s) for OAC use
  • Any prior OAC utilization per written prescription or self-report at baseline

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

US Optum De-Identified EHR data

Whippany, New Jersey, 07981, United States

Location

Related Publications (1)

  • Costa OS, O'Donnell B, Vardar B, Abdelgawwad K, Brescia CW, Sood N, Coleman CI. Kidney, limb and ophthalmic complications, and death in patients with nonvalvular atrial fibrillation and type 2 diabetes prescribed rivaroxaban or warfarin: an electronic health record analysis. Curr Med Res Opin. 2021 Sep;37(9):1493-1500. doi: 10.1080/03007995.2021.1947217. Epub 2021 Jul 8.

Related Links

MeSH Terms

Conditions

Atrial Fibrillation

Interventions

RivaroxabanWarfarin

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

ThiophenesSulfur CompoundsOrganic ChemicalsMorpholinesOxazinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds4-HydroxycoumarinsCoumarinsBenzopyransPyransHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 10, 2020

First Posted

August 11, 2020

Study Start

August 21, 2020

Primary Completion

July 31, 2021

Study Completion

July 31, 2021

Last Updated

June 15, 2022

Record last verified: 2022-06

Data Sharing

IPD Sharing
Will not share

Availability of this study's data will be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.clinicalstudydatarequest.com to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the Study sponsors section of the portal.

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