- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02492594
Optimized Diagnostics for Improved Therapy Stratification in Invasive Fungal Infections (FUNGITECT)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Samples from immunosuppressed patients with febrile neutropenia (NP - defined as fever ≥ 38.5ºC and <500 ANC) will be taken:
- at the start of neutropenic fever
- after 24 hours
- after 48 hours
- before the start of antimycotic therapy, if pertinent
- at the end of antimycotic therapy, if pertinent
The results ot analyses by a panfungal PCR screening assay developed at our institution (European patent No 1960536) and methods newly developed during the FUNGITECT project will be compared with conventional methods for fungal diagnostics such as HR (High Resolution)-CT, serological testing, histology and fungal culture. Additionally, genomic approaches will be employed to investigate host- and pathogen-related factors of susceptibility, pathogenicity and antimycotic resistance.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Vienna, Austria, A-1090
- St. Anna Children's Hospital
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Vienna, Austria, 1160
- Wilhelminenspital
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Vienna, Austria, 1140
- Hanusch Krankenhaus
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Vienna, Austria, 1090
- Medical University of Vienna, Department of Internal Medicine I
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Vienna, Austria, 1130
- Hospital Hietzing
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Utrecht, Netherlands, 3508
- Princess Maxima Center for pediatric oncology
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Saint Petersburg, Russian Federation
- First Saint-Petersburg Pavlov State Medical University
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
- Adult Patients between 18-90 years of age with high risk of invasive fungal infections (patients suffering from acute leukaemia and other tumour entities treated with intensive chemotherapy with neutropenic fever
- Pediatric patients between 0-18 years of age with high risk of invasive fungal infections ((patients suffering from acute leukaemia, patients undergoing allogeneic stem cell transplantation treated with intensive chemotherapy with neutropenic fever.
Description
INCLUSION CRITERIA
Adult study:
- Patients between 18-90 years of age with high risk of invasive fungal infections
- signed informed consent
Pediatric study:
- patients between 0-18 years of age with high risk of invasive fungal infections
- signed informed consent
EXCLUSION CRITERIA
Adult study:
- pregnancy
- no consent
Pediatric study:
- no consent
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Pediatric patients with febrile neutropenia
Peripheral blood sampling - samples from 200 pediatric patients with severe immunosuppression and neutropenic fever will be analyzed
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Peripheral blood samples will be taken at 3-5 defined timepoints during febrile neutropenia:
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Adult patients with febrile neutropenia
Peripheral blood sampling - samples from 200 adult patients with severe immunosuppression and neutropenic fever will be analyzed
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Peripheral blood samples will be taken at 3-5 defined timepoints during febrile neutropenia:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of patients with fungal DNAmia (as indicator of fungal infection) detected by new methodologies described in the proposal
Time Frame: until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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Invasive fungal diseases will be evaluated by developing improved diagnosis: technical validation of individual assays (PCR-based, NGS, and protein-based), validation of biomarkers in clinical specimens (MoAbs, proteinaceous infection markers) and optimized for time and parallel processing of samples by establishing a robust protocol to generate reproducible results, implementation of automated or semi-automated techniques and by use of defined quality control systems.
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until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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Frequency of individual fungal pathogens during febrile neutropenia in high risk patients
Time Frame: until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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The frequency of invasive fungal disease in the paediatric and adult patient cohorts as well as in each individual patient will be elucidated.
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until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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Frequency of fungal pathogens resistant to commonly used antifungal agents
Time Frame: until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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Progress and changes in healthcare practices provide opportunities for new and drug-resistant fungal pathogens emerging in hospital settings.
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until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of lethal fungal infections
Time Frame: until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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Evaluation of potentially life-threatening fungal infections according to EORTC criteria.
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until the end of antifungal treatment (up to 6 weeks after the onset of febrile neutropenia)
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Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Thomas Lion, Prof MD PhD MSc, St. Anna Kinderkrebsforschung
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- VB MD-AN-007-3D
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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