NOAC Therapy Guided by PARIS Risk Score and D-dimer in Patients With ACS After PCI

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18-75
SponsorChina National Center for Cardiovascular Diseases

About this trial

The goal of this clinical trial is to compare short-term Triple Antithrombotic Therapy (DAPT + Rivaroxaban) followed by DAPT with standard DAPT in selected ACS patients with high ischemic risk. The main questions it aims to answer are:

* Whether the intervention is effective in reducing ischemic events * Whether the intervention is safe from increasing bleeding events, especially severe or fatal ones

Participants will be randomized to receive standard DAPT therapy for the entire study duration or low-dose rivaroxaban+DAPT for 3 months, followed by standard DAPT for the rest of the study duration. Patients enrolled should complete 5 follow-ups in the form of clinic visit or telephone call.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Diagnosed with Acute Coronary Syndrome 1-7 days after initial symptom stabilization,

Aged 18-75 years old,

Elevated D-dimer levels (≥0.28 μg/ml) on admission or PARIS coronary thrombosis risk score ≥ 3 points,

Received Percutaneous Coronary Intervention and not on non-oral anticoagulants,

Disqualifiers

Platelet level below 90 x10^6

Hemoglobin level is less than 11g/dL

History of severe bleeding

History of stroke/TIA

Trial design

Design model

Parallel

Treatments tested in this trial

  • Aspirin + Clopidogrel + Rivaroxaban

    Drug

    Triple antithrombotic therapy: aspirin 75-100 mg orally once daily, clopidogrel 75 mg orally once daily, and rivaroxaban 2.5 mg orally twice daily

  • Aspirin + Clopidogrel

    Drug

    Dual antithrombotic therapy: aspirin 75-100 mg orally once daily, clopidogrel 75 mg orally once daily

Treatment groups

3,944 Participants
are divided into 2 treatment groups
Group A: Experimental GroupExperimental treatment 1 intervention
Group B: Control GroupOther 1 intervention

Trial outcomes

Primary outcomes

1

Major Adverse Cardiovascular and Cerebrovascular Events (MACCE)

Composite events including all-cause death, myocardial infarction, stroke, ischemia-driven revascularization, stent thrombosis, and systemic embolism

Time frame
12 months

Secondary outcomes

1

All-cause Death

Time frame
12 months
2

Cardiac Death

Time frame
12 months
3

Myocardial Infarction

Time frame
12 months
4

Stroke

Time frame
12 months

Other outcomes

1

Bleeding

BARC 3,5 bleeding events

Time frame
12 months

Sponsors and contacts

Click on the lead sponsor to view all of their trials.