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Comparison of Clopidogrel versus Aspirin Monotherapy After 3 Months of Dual Antiplatelet Therapy (DAPT) in Patients with Coronary Artery Disease Undergoing Percutaneous Coronary Intervention (PCI): CAPTAIN-NIR (Clopidogrel vs. Aspirin After-DAPT in Coronary Artery INtervention – EluNIR stent)

Comparison of Clopidogrel versus Aspirin Monotherapy After 3 Months of Dual Antiplatelet Therapy (DAPT) in Patients with Coronary Artery Disease Undergoing Percutaneous Coronary Intervention (PCI): CAPTAIN-NIR (Clopidogrel vs. Aspirin After-DAPT in Coronary Artery INtervention – EluNIR stent)

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
CRIS
Registry ID
KCT0010833
Enrollment
50
Registered
2025-07-31
Start date
2025-08-01
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

None listed

Interventions

Drug : Subjects who have successfully undergone percutaneous coronary intervention using the EluNIR stent and have provided informed consent will be randomized. After PCI, dual antiplatelet therapy (a

Sponsors

Sahmyook Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Age = 19 years Patients with coronary artery disease who have successfully undergone PCI using the EluNIR stent There are no restrictions on the number of lesions or vessels requiring treatment, or the length of the lesions. Patients who voluntarily agree to participate in the study, provide written informed consent, and are willing and able to comply with follow-up visits and examination schedules

Exclusion criteria

Exclusion criteria: Pregnant or breastfeeding women Presence of cardiogenic shock Any comorbid condition expected to reduce life expectancy to less than 12 months History or presence of clinically significant medical disorders such as psychiatric illness that may interfere with study participation or outcomes Known allergy to protocol-required medications (e.g., aspirin, clopidogrel) for which adequate preventive management is not possible Inability to continue study-required medications after PCI Patients with galactose intolerance, lactase deficiency, or glucose-galactose malabsorption Patients with moderate to severe hepatic impairment (e.g., Child-Pugh class B or C) Patients currently receiving or planning to receive oral anticoagulant therapy (including vitamin K antagonists or direct oral anticoagulants such as dabigatran, rivaroxaban, apixaban, or edoxaban), or other antiplatelet agents (e.g., cilostazol) Patients who are not expected to comply with 3-month DAPT or long-term single antiplatelet therapy Patients currently participating in another clinical trial. However, enrollment is permitted if, in the investigator’s judgment, participation in another study does not affect the evaluation of this trial. Registry studies may also be allowed during participation in this study. Any other condition that the investigator deems inappropriate for study participation or that may increase the risk related to trial procedures (e.g., high risk of ischemic events after stent implantation)

Design outcomes

Primary

MeasureTime frame
Major Adverse Cardiac and Cerebrovascular Events (MACCE) or BARC (Bleeding Academic Research Consortium) bleeding type =3

Secondary

MeasureTime frame
Major Adverse Cardiac and Cerebrovascular Events (MACCE);BARC (Bleeding Academic Research Consortium) bleeding type =3

Countries

Korea, Republic of

Contacts

Public ContactHyung Oh Kim

Sahmyook Medical Center

hypnotica1999@gmail.com+82-2-2210-3500

Outcome results

None listed

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