A15-A19
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • Ability to understand a written subject information and informed consent form • Signed informed consent form • Females and males 18 years of age and older • Collection of the required volume of whole blood possible • Patients providing blood for other reasons than the clinical study • Plasma samples frozen at -80°C TB positive subjects: • Active tuberculosis diagnosis confirmed by cultural detection. • Between blood sampling and positive culture result, not more than six weeks TB negative subjects: • No known contact with TB positive subjects • No immunological evidence of infection • No (self-)reported travel history in endemic regions
Exclusion criteria
Exclusion criteria: • pregnant and breastfeeding • Patients under 18 years of age • Patients that refuse to provide data on their history in the context of TB contact or infections • Any event, which, in the opinion of the investigator, makes the specimen unsuitable for entry into the study. Any specimens identified as unsuitable for entry into the study shall be identified and the investigator shall record the rationale for exclusion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To evaluate clinical performance characteristics of RIDASCREEN® TB and RIDA®QUICK TB for the detection of interferon gamma induced Protein 10 (IP-10) in human plasma of patients with active Mycobacterium tuberculosis infection and patients without symptoms and history of close contact to active TB patients. | — |
Secondary
| Measure | Time frame |
|---|---|
| To evaluate clinical performance characteristics of RIDASCREEN® TB/ RIDA®QUICK TB for the detection of IP-10 in human plasma of those subjects as compared to QuantiFERON®-TB Gold Plus | — |
Countries
Germany
Contacts
R-Biopharm AG