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A pilot study investigating the antiplatelet effect of generic clopidogrel versus Plavix™ – is there any difference in platelet reactivity in healthy subjects? - The effect of Plavix versus generic clopidogrel on platelet reactivity

A pilot study investigating the antiplatelet effect of generic clopidogrel versus Plavix™ – is there any difference in platelet reactivity in healthy subjects? - The effect of Plavix versus generic clopidogrel on platelet reactivity

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2010-022461-10-GB
Enrollment
15
Registered
2010-11-02
Start date
2011-02-08
Completion date
Unknown
Last updated
2012-09-18

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

Conditions

The intended indication for the product is for use in all patients with acute coronary syndromes and following coronary artery stenting

Interventions

Trade Name: Plavix (Clopidogrel hydrogen sulphate) Product Name: Plavix Product Code: N/A Pharmaceutical Form: Coated tablet INN or Proposed INN: hydrogen sulphate CAS Number: 135046-48-9 Current Spon

Sponsors

Southampton University Hospitals NHS Trust
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Age > 18 years Male Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Age > 65 years Female Smoker Antiplatelet or non-steroidal anti-inflammatory medication administered within the previous 14 days Known clopidogrel intolerance Surgery planned within 4 weeks History of peptic ulceration or recent bleeding On regular prescribed medication

Design outcomes

Primary

MeasureTime frame
Main Objective: Is the antiplatelet effect (prevention of platelets from binding together and forming blood clots) of generic clopidogrel equivalent to Plavix and is it therefore potentially safe to use generic clopidogrel in routine clinical practice as an alternative to Plavix?;Secondary Objective: Not applicable;Primary end point(s): To assess whether there is any intra- and/or inter-individual variability in platelet reactivity in response to generic clopidogrel versus Plavix. Platelet reactivity will be measured using Thromboelastography (TEG) Platelet Mapping.

Countries

United Kingdom

Outcome results

None listed

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