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The association between CYP2C19 genotype and the clinical efficacy of clopidogrel in patients with stable coronary artery disease undergoing elective percutaneous coronary intervention: the ACCEPTION trial

The association between CYP2C19 genotype and the clinical efficacy of clopidogrel in patients with stable coronary artery disease undergoing elective percutaneous coronary intervention: the ACCEPTION trial

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500106458
Enrollment
Unknown
Registered
2025-07-24
Start date
2025-09-01
Completion date
Unknown
Last updated
2025-08-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Stable coronary disease

Interventions

Sponsors

Zhongshan Hospital, Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1.Age 18-90 years; 2.Clinical diagnosis of stable coronary artery disease; 3.Successful implantation of at least one coronary drug-eluting stent; 4.Receiving dual antiplatelet therapy (aspirin + clopidogrel) after PCI; 5.Willing to participate in the study.

Exclusion criteria

Exclusion criteria: 1.Scheduled for surgery requiring discontinuation of antiplatelet therapy within the next 6 months; 2.Life expectancy <1 year; 3.Known intolerance or allergy to aspirin, clopidogrel, or non-steroidal anti-inflammatory drugs (NSAIDs); 4.History of intracranial hemorrhage; 5.History of ischemic stroke within the past 6 months; 6.Active bleeding; 7.Known hematologic disorders; 8.Platelet count <100×10^9/L; 9.Hemoglobin <90 g/L; 10.Known malignant tumors; 11.Concurrent use of oral anticoagulants; 12.Participation in other interventional clinical studies; 13.Investigator deems the patient unsuitable for the study.

Design outcomes

Primary

MeasureTime frame
a composite of cardiac death, non-fatal MI,ischemic stroke, unplanned revascularization or stent thrombus;

Secondary

MeasureTime frame
High Residual Platelet Reactivity (MAadp>47mm);periprocedural myocardial infarction;

Countries

China

Contacts

Public ContactHongyi Wu

Zhongshan Hospital, Fudan University

wu.hongyi@zs-hospital.sh.cn+86 21 64041990

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026