Switching From DAPT to Dual Pathway Inhibition With Low-dose Rivaroxaban in Adjunct to Aspirin in Patients With Coronary Artery Disease — SWAP-AC

Coronary Artery Disease Clinical Trial

Official title:
Switching From Standard of Care Dual Antiplatelet Treatment (DAPT) Regimens With Aspirin Plus a P2Y12 Inhibitor to Dual Pathway Inhibition (DPI) With Low-dose Rivaroxaban in Adjunct to Aspirin in Patients With Coronary Artery Disease: The Switching Anti-Platelet and Anti-Coagulant Therapy (SWAP-AC) Study

Status Completed

Clinical Trial Summary

Recent studies indicate that anti-factor-Xa inhibition with low-dose rivaroxaban may have a role in the reduction of ischemic recurrences in patients with atherosclerotic disease manifestations. The objectives of this investigation are to assess the feasibility of switching from a DAPT to DPI regimen and to compare the pharmacodynamic profiles of these treatment regimens. This will be a prospective study conducted in cohorts of patients with CAD on treatment per standard of care with DAPT. Patients will be randomized to either maintain DAPT or to DPI. DPI consists in treatment with aspirin (81mg/qd) plus rivaroxaban (2.5mg/bid).

Clinical Trial Description

Recent studies indicate that anti-factor-Xa inhibition with low-dose rivaroxaban may have a role in the reduction of ischemic recurrences in patients with atherosclerotic disease manifestations. In the COMPASS trial, patients with stable coronary or peripheral artery disease and no indication for oral anticoagulation or dual antiplatelet therapy (DAPT) were randomized to rivaroxaban 2.5 mg bid in combination with aspirin, rivaroxaban 5 mg bid monotherapy or aspirin monotherapy. The study showed a significant 24% relative reduction in ischemic outcomes with rivaroxaban 2.5 mg bid plus aspirin combination strategy compared with aspirin alone. These observations have raised practical considerations on how to implement the results of the COMPASS trial in clinical practice particularly for patients who are completing a minimum duration of DAPT and contemplating between continuing with a DAPT regimen versus switching to a dual pathway inhibition (DPI) regimen with aspirin plus rivaroxaban. Therefore, the objectives of this investigation are to assess the feasibility of switching from a DAPT to DPI regimen and to compare the pharmacodynamic profiles of these treatment regimens. This will be a prospective study conducted in cohorts of patients with CAD on treatment per standard of care with DAPT. Patients will be randomized to either maintain DAPT or to DPI. DPI consists in treatment with aspirin (81mg/qd) plus rivaroxaban (2.5mg/bid). ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04006288
Study type	Interventional
Source	University of Florida
Contact
Status	Completed
Phase	Phase 4
Start date	September 6, 2019
Completion date	May 16, 2022

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