Point-of-Care Measurements of Platelet Inhibition After Clopidogrel Loading in Patients With Acute Coronary Syndrome: Comparison of Generic Clopidogrel Bisulfate (Plavitor®) With Original Clopidogrel Bisulfate (Plavix®)
1 other identifier
interventional
90
1 country
1
Brief Summary
This study demonstrates the effect of generic clopidogrel bisulfate (Plavitor®) in comparison with the original clopidogrel bisulfate (Plavix®) in patients with acute coronary syndrome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Oct 2010
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2013
CompletedFirst Submitted
Initial submission to the registry
February 11, 2014
CompletedFirst Posted
Study publicly available on registry
February 12, 2014
CompletedFebruary 12, 2014
February 1, 2014
2.7 years
February 11, 2014
February 11, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
PRU level at 2 hours after clopidogrel loading
2 hours after clopidogrel loading
Secondary Outcomes (5)
PRU level by VerifyNow P2Y12 at 4 -, 8- and 24 hours after clopidogrel loading
4 -, 8- and 24 hours after clopidogrel loading
ARU level by VerifyNow before and 2 hours after loading
2 hours after loading
Composite of death, myocardial infarction, target vessel revascularization
at 30 days
Stent thrombosis by Academic Research Consortium definition
at 30 days
Incidence of TIMI major bleedings
at 30 days
Study Arms (2)
original Clopidogrel Bisulfate (Plavix®)
ACTIVE COMPARATORoriginal Clopidogrel Bisulfate (Plavix®) 600mg loading
generic Clopidogrel Bisulfate (Plavitor®)
EXPERIMENTALgeneric Clopidogrel Bisulfate (Plavitor®) 600mg loading
Interventions
Eligibility Criteria
You may qualify if:
- Patients with unstable angina or non-ST elevation myocardial infarction
- Patients who are planned coronary angiography
- Age \>18 years, \<75 years
- Patients who agree to the study protocol
You may not qualify if:
- Recent treatment with clopidogrel or pletaal or glycoprotein IIb/IIIa Rc antagonist
- Active bleeding (peptic ulcer, trauma or intra-cranial hemorrhage)
- Allergy to antiplatelet agent
- Bleeding diasthesis (blood coagulation disorders, uncontrolled severe hypertension, history of severe bleeding)
- History of drug abuse or alcohol abuse
- ST elevation myocardial infarction
- Pregnancy
- Low platelet count (\< 100,000 /L) or abnormal results of PT or PTT
- Liver disease ( bilirubin \> 2 mg/dL, AST or ALT \> 100 IU)
- Renal failure ( Cr \> 2.0 mg/dL)
- Malignancy
- Proton pump inhibitor, NSAIDs statin (except atorvastatin)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ajou University School of Medicinelead
- Dong-A Pharmaceuticalcollaborator
Study Sites (1)
Ajou University Hospital
Suwon, 443-720, South Korea
Related Publications (1)
Seo KW, Tahk SJ, Yang HM, Yoon MH, Shin JH, Choi SY, Lim HS, Hwang GS, Choi BJ, Park JS, Shin JS, Lee YH, Choi YW, Park SJ, Jin XJ. Point-of-care measurements of platelet inhibition after clopidogrel loading in patients with acute coronary syndrome: comparison of generic and branded clopidogrel bisulfate. Clin Ther. 2014 Nov 1;36(11):1588-94. doi: 10.1016/j.clinthera.2014.07.018. Epub 2014 Sep 15.
PMID: 25218311DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD,PhD
Study Record Dates
First Submitted
February 11, 2014
First Posted
February 12, 2014
Study Start
October 1, 2010
Primary Completion
June 1, 2013
Study Completion
June 1, 2013
Last Updated
February 12, 2014
Record last verified: 2014-02