Sponsor study identifier
observational
51
1 country
1
Study Start
December 2007
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
August 2011
Actual (reported)Study Completion
August 2012
Actual (reported)The Study aims to prospectively survey the incidence of respiratory virus infections using molecular methodologies, in children undergoing hematopoietic stem cell transplantation
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 2012
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
December 2007
Date type not reportedThis date has not been verified as actual or estimated.
April 24, 2008
Actual (reported)April 28, 2008
Actual (reported)August 2011
Actual (reported)August 2012
Actual (reported)Incidence of RV infection at any time after transplant: The day of onset of an infection is defined as the day when the first positive diagnostic test was performed.
All patients will be followed until day +100 after the HSCT.
A total of eight nasopharyngeal washes will be done at the following time points: Prior to conditioning, on the day of admission and thereafter every two weeks until day +100 (Day +14, 28, 42, 56, 70, 84 and 98). To allow for flexibility over the weekends and holidays the specimen may be collected on the scheduled day ± 3 days. The baseline sample obtained prior to conditioning is required for patient to be considered evaluable.
For IF (Direct IF for hHRSV and indirect IF for the other viruses), the specimens will be spotted onto glass slides. Samples without respiratory epithelial cells will be considered inconclusive. Labelled antibodies against Flu A, Flu B, HPIV 1 to 3, RSV, hMPV and Adv will be used.
Children, birth to 18 years old, within the first 100 days of a hematopoietic stem cell transplant who are either asymptomatic, or symptomatic with an upper respiratory tract infection (URTI) or a lower respiratory tract infection (LRTI).
St. Jude Children's Research Hospital
Memphis, Tennessee, 38105, United States
Nasopharyngeal washes Fluorescent antibody detection Respiratory viral culture
Ashok Srinivasan, MD
St. Jude Children's Research Hospital
51 participants (actual enrollment reported by the registry).
First Submitted
April 24, 2008
First Posted
April 28, 2008
Study Start
December 2007
Date type not reportedThis date has not been verified as actual or estimated.
Shell vial culture specimens will be inoculated and incubated for 48 hours. The following RVs: Flu A, Flu B, HPIV 1-3, RSV, Adv and hMPV will be identified on the basis of cytopathic effects in cell cultures and confirmed by staining with fluorescein-conjugated monoclonal antibodies.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Contact the study team to confirm eligibility.
Primary Completion
August 2011
Actual (reported)Study Completion
August 2012
Actual (reported)Last Updated
September 7, 2012
Record last verified: 2012-09
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Source: ClinicalTrials.gov.
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