NCT03490994

Brief Summary

Vitamin K antagonists (VKAs) are used to reduce the risk of stroke (cerebral vascular dysfunction) in AF patients. However, VKAs interact with drugs/food and the drug level is influenced by worsening of renal function, liver congestion or hemodynamic alterations in acute decompensated heart failure (ADHF). New oral anticoagulants (rivaroxaban, apixaban, dabigatran) are alternatives to VKA, such as warfarin. In post hoc analysis of ROCKET AF trial, 63.7% patients had HF and treatment-related outcomes were similar in patients with and without HF (Circulation HF. 2013; 6:740-7). So rivaroxaban 20 mg daily (or 15 mg daily in patients with creatinine clearance 30-49 mL/min) was safe in nonvalvular AF patients with HF. However, the clinical effect and safety of rivaroxaban were largely unknown in acute decompensated heart failure (ADHF) patients with atrial fibrillation (AF). ROAD HF-AF is the exploratory study to assess the change of surrogate markers (hsTn, d-dimer) when treated with rivaroxaban vs. warfarin and to strengthen the basis for future biomarker-based therapy in ADHF patients

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2018

Geographic Reach
1 country

1 active site

Status
unknown

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

March 11, 2018

Completed
26 days until next milestone

First Posted

Study publicly available on registry

April 6, 2018

Completed
4 days until next milestone

Study Start

First participant enrolled

April 10, 2018

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2020

Completed
Last Updated

January 10, 2019

Status Verified

January 1, 2019

Enrollment Period

1.4 years

First QC Date

March 11, 2018

Last Update Submit

January 9, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • the change of high sensitive troponin

    The maximum hsTn value change from baseline to during hospitalization

    Baseline to 72 hours

Secondary Outcomes (7)

  • 1) the change of hish sensitive troponin

    1) On admission, hospital day #2, hospital day #4, hospital day #7 or discharge, 1 month/6month after discharge

  • 2) the change of D-dimer

    2) On admission, hospital day #2, hospital day #4, hospital day #7 or discharge, 1 month/6month after discharge

  • 3) the change of NT-proBNP

    3) On admission, hospital day #7 or discharge, 1 month/6month after discharge

  • 4) bleeding event

    4) On admission, hospital day #2, hospital day #4, hospital day #7 or discharge, 1 month/3month/6month after discharge

  • 5) hospital stay

    5) The duration of hospital stay, average 7 days

  • +2 more secondary outcomes

Study Arms (2)

Rivaroxaban

EXPERIMENTAL

Rivaroxaban

Drug: Rivaroxaban

Warfarin

ACTIVE COMPARATOR

warfarin + enoxaparin

Drug: Warfarin + LMWH

Interventions

Rivaroxaban 20mg qd (15mg qd when CrCl 30-49 ml/min using creatinine-based CKD-EPI equations) for 6 months

Rivaroxaban

dose-adjusted warfarin (target INR 2-3) for 6 months + LMWH (enoxaparin 1 mg/kg q12h for a few days until INR target achieved) if indicated

Warfarin

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • dyspnea at rest
  • tachypnea; a respiratory rate \> 20/min
  • rales
  • pulmonary edema on chest X-ray

You may not qualify if:

  • Contraindication to anti-coagulation therapy
  • ACS diagnosis
  • Hospitalization plan for PCI, coronary artery bypass graft surgery, other cardiac invasive interventions (e.g. catheter ablation, pacemaker, CRT, ICD implantation)
  • Currently on dual anti-platelet therapy (aspirin + ADP receptor antagonist) or single antiplatelet therapy with a novel AP (e.g. Ticagrelor, Prasugrel)
  • Cardiogenic shock (systolic blood pressure, SBP, \< 80 mmHg)
  • Patients with CrCl \< 30 ml/min using creatinine-based CKD-EPI equations
  • Elevated liver enzymes (3 times over upper reference limit) or liver cirrhosis
  • Uncontrolled hypertension (SBP \> 180 mmHg)
  • Allergy, adverse drug reaction, hypersensitivity to rivaroxaban or warfarin
  • Life expectancy \< 6 months (e.g. metastatic malignancy)
  • Pregnancy, or women of childbearing age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine

Seoul, 120-752, South Korea

RECRUITING

MeSH Terms

Interventions

RivaroxabanWarfarinHeparin, Low-Molecular-Weight

Intervention Hierarchy (Ancestors)

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

Central Study Contacts

Seok-Min Kang, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: warfarin vs. rivaroxaban
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 11, 2018

First Posted

April 6, 2018

Study Start

April 10, 2018

Primary Completion

September 1, 2019

Study Completion

January 1, 2020

Last Updated

January 10, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations