- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01839760
Evaluation of Viral Shedding Patterns and Clinical Outcomes of Influenza Patients
August 21, 2014 updated by: Crucell Holland BV
Prospective Study to Evaluate Viral Shedding Patterns and Clinical Outcomes of Hospitalized Adult Influenza Patients
The objective of the study is virological assessment (e.g., proportion of prolonged viral shedding, median days to viral clearance, and viral load) in laboratory-confirmed adult influenza patients admitted to the general ward and/or to the ICU and to assess the correlation with the clinical manifestations and prognosis.
Study Overview
Status
Completed
Conditions
Study Type
Observational
Enrollment (Actual)
150
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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New South Wales
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Westmead, New South Wales, Australia, 2145
- Westmead Hospital
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South Australia
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Adelaide, South Australia, Australia, 5000
- Royal Adelaide Hospital
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Ontario
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Toronto, Ontario, Canada, M5G 1X5
- Mount Sinai Hospital
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Toronto, Ontario, Canada, M2K 1E1
- North York General Hospital
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Illinois
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Chicago, Illinois, United States, 60611
- Northwestern University
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Hospitalized adult patients with laboratory-confirmed influenza A or B
Description
Inclusion Criteria:
- Written informed consent
- Hospitalized or admitted to ICU for influenza
- Age ≥18 years
- Laboratory confirmation of influenza A or B
Exclusion Criteria:
- Informed consent not given
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Inpatient cohort
Patients admitted to general wards
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ICU cohort
Patients admitted to ICU
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Viral load/Viral shedding
Time Frame: Day 7
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Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR)
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Day 7
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Viral load/Viral shedding
Time Frame: Day 9
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Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR)
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Day 9
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Viral load/Viral shedding
Time Frame: Day 11
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Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR)
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Day 11
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Viral load/Viral shedding
Time Frame: Day 13
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Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR)
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Day 13
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Viral load/Viral shedding
Time Frame: Day 15
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Outcome is the decay rate in viral load during hospital stay measured by quantitative polymerase chain reaction (QPCR)
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Day 15
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
December 1, 2012
Primary Completion (Actual)
January 1, 2014
Study Completion (Actual)
January 1, 2014
Study Registration Dates
First Submitted
April 8, 2013
First Submitted That Met QC Criteria
April 24, 2013
First Posted (Estimate)
April 25, 2013
Study Record Updates
Last Update Posted (Estimate)
August 22, 2014
Last Update Submitted That Met QC Criteria
August 21, 2014
Last Verified
August 1, 2014
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- FLU-EPI-001
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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