CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 2,018 enrolled
Drug / intervention
Tailored antithrombotic strategy +1 moredrug
Likely dose
Tailored antithrombotic strategy 60mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03465644
NCT03465644Phase 4Completed

Comparison of Tailored Antiplatelet Therapy With Early Escalation and Late De-Escalation Strategy Versus Standard Dual Antiplatelet Therapy in Patients Undergoing Complex High-Risk Percutaneous Coronary Intervention

Duk-Woo Park, MD·interventional·Posted Mar 14, 2018·Updated Jun 6, 2025

In Brief

A Phase 4 clinical trial evaluating Tailored antithrombotic strategy and Conventional antithrombotic strategy for Coronary Stenoses. Completed, enrolled 2,018 participants across 22 sites.

Detailed Summary

This study evaluates the efficacy and safety of tailored antithrombotic therapy with early (\<6-month post-PCI) intensified (low-dose ticagrelor \[120 mg loading, then 60 mg bid maintenance\] and aspirin) and late (\>6-month post-PCI) deescalated (clopidogrel alone) strategy in patients undergoing high-risk complex PCI as compared with standard Dual Antiplatelet Therapy(aspirin and clopidogrel for 12 months).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesSouth Korea

Timeline

Phase 4CompletedFinished
201820192020202120222023202420252026
First PostedMar 14, 2018
Enrollment StartFeb 12, 2019
Primary CompletionFeb 13, 2025
TodayJul 2, 2026
Enrollment to primary: 6.0 yearsPosted 8.3 years ago

Interventions

Tailored antithrombotic strategydrug

Low-dose (60mg) ticagrelor + aspirin for 6months and then clopidogrel alone for 6months

Conventional antithrombotic strategydrug

Clopidogrel + aspirin for 12months