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Aspergillus-specific PCR Assay in Cerebrospinal Fluid Samples for Detection of Central Nervous System Aspergillosis

Conditions
Aspergillosis
Infection in an Immunocompromised Host
Registration Number
NCT01617759
Lead Sponsor
Heidelberg University
Brief Summary

Central nervous system (CNS) invasive aspergillosis (IA) is a fatal complication in immunocompromised patients. Confirming the diagnosis is rarely accomplished as invasive procedures are hampered by neutropenia and low platelet count. Cerebrospinal fluid (CSF) cultures or galactomannan (GM) regularly yield negative results thus suggesting the need for improving diagnostics. Therefore the performance of an established Aspergillus-specific nested PCR in CSF samples of immunocompromised patients with suspicion of CNS IA will be evaluated.

Detailed Description

Central nervous system (CNS) invasive aspergillosis (IA) is a fatal complication in immunocompromised patients with hematological malignancies. Confirming the diagnosis is rarely accomplished as invasive procedures are impaired by neutropenia and low platelet count. Cerebrospinal fluid (CSF) cultures or galactomannan (GM) regularly yield negative results thus suggesting the need for improving diagnostic tools. Therefore the performance of an established Aspergillus-specific nested PCR assay in CSF samples of immunocompromised patients with suspicion of CNS IA will be evaluated.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
200
Inclusion Criteria
  • Immunocompromised patients with suspected CNS infection, especially cerebral aspergillosis
Exclusion Criteria
  • proven CNS infections caused by pathogens other than Aspergillus

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Test sensititivityone year
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Mannheim University Hospital

🇩🇪

Mannheim, Germany

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