← Eichor
Study identifier: NCT05646394 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Registry on Augmented Antithrombotic Treatment Regimens for Patients With Arterial Thrombotic APS

Condition: Antiphospholipid Syndrome · Arterial Thrombosis  ·  Sponsor: McMaster University

PhaseN/A
Planned participants150
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The goal of this registry is to gather more information on the efficacy and safety of various antithrombotic regimens. The registry collects data on patients with antiphospholipid syndrome and an arterial event within the past 12 months, on treatment with either A) a VKA with therapeutic range, INR 2.0-3.0 plus low-dose aspirin (75-100 mg daily), B) a VKA alone with therapeutic range, INR 2.0-3.0, C) a VKA with therapeutic range, INR 3.0-4.0, or D) with a dual antiplatelet regimen. The follow-up is 2 years.

This description comes directly from the study's public registry record.

Talk to the study team

Sam Schulman, MD, PhD  ·  +19055270271  ·  schulms@mcmaster.ca

Hannah Cohen, MD, FRCP  ·  +442034477368  ·  hannah.cohen@ucl.ac.uk

Always discuss trial participation with your own doctor first.

Locations (3)

Instituto de Investigaciones en Salud Pública, Universidad de Buenos AiresBuenos Aires, Buenos Aires F.D., ArgentinaRecruiting
Clinica Universitaria Reina FabiolaCórdoba, ArgentinaRecruiting
McMaster UniversityHamilton, Ontario, CanadaRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT05646394