HBV Clinical Trial
Official title:
Evaluation of the Beckman Coulter Access Hepatitis B Virus (HBV) Serological Marker Assays as an Aid in the Diagnosis of HBV Infection: EU Clinical Trial Protocol
The objective of this protocol is the collection and testing of clinical samples to determine the clinical performance of the Access HBV serological marker assays on the DxI 9000 Access Immunoassay Analyzer. The study will involve a multicenter, prospective and retrospective collection of samples, and testing of samples with the investigational Hepatitis B Virus assays as required per the European Union Common Technical Specification. All samples collected will be anonymized or pseudo-anonymised, leftover, remnant samples. Pseudo-anonymised collection of samples will require documented patient consent (oral or written).
Sensitivity to final status on presumed HBV serological marker positive subjects will be calculated. Specificity will be calculated from hospitalized patients and blood donors specimens. False Initial Reactive Rate will be calculated on fresh hospitalized patient samples for Access HBsAg assay only (Qualitative). ;
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