NCT00428831

Brief Summary

The main purpose of this study is to look at relationships between types of flu viruses and characteristics of infected patients, including vaccination status, organ system involvement, and disease severity. In this study, 500 patients with respiratory illnesses will have nose/throat fluid samples collected. At Children's Hospital Boston, patients 30 days to 5 years of age will be recruited; at Beth Israel Deaconess Medical Center, patients of any age will be eligible. The researchers will compare the symptoms of infection by similar flu virus types and look at differences in the flu virus types between the 2 age groups of patients. The researchers will also look at whether any flu virus types first show up in the children prior to infecting the adults. Hopefully this study will improve understanding of how flu viruses develop, spread, and cause disease. This information may help the development of more effective flu vaccines, prevention measures, and treatments.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2007

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 26, 2007

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 30, 2007

Completed
2 days until next milestone

Study Start

First participant enrolled

February 1, 2007

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2008

Completed
Last Updated

December 20, 2013

Status Verified

September 1, 2008

Enrollment Period

1.6 years

First QC Date

January 26, 2007

Last Update Submit

December 19, 2013

Conditions

Keywords

influenza, genomic data, nasopharyngeal aspirate

Outcome Measures

Primary Outcomes (1)

  • Patient's length of illness, symptoms, medication use, influenza vaccination status, initial O2 saturation, hospitalization, daycare or kindergarten attendance, exposure to elderly persons, and length of illness.

    Enrollment and Follow up phone call.

Secondary Outcomes (1)

  • Rates of clinical features and of specific viral strains in the pediatric and adult populations.

    Enrollment and Follow up phone call.

Study Arms (1)

1

Patients with respiratory illnesses.

Eligibility Criteria

Age30 Days+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Will recruit patients of both genders and of any health status. Will be recruited at Children's Hospital Boston and at Beth Israel Deaconess Medical Center. At Children's Hospital, patients 30 days to 5 years of age will be recruited; at Beth Israel Deaconess Medical Center patients of any age will be eligible.

You may qualify if:

  • For pediatric population: Age of patient: 30 days - 5 years; for adult population: any age
  • Illness onset within past 5 days
  • Symptoms of fever (\>=38°) plus one or more of the following: cough, runny nose, congestion, or sneezing (twice or more within one day). These symptoms must be present at the time of presentation to the emergency department (ED) or admission to the hospital.
  • Patient or parent/guardian is able to give informed consent

You may not qualify if:

  • Pediatric patient or non-verbal adult is not accompanied by a caregiver
  • Participant/caregiver cannot be reached by phone in 7-10 days
  • Patient has a condition that can compromise respiratory function or the handling of respiratory secretions (e.g., severe cognitive dysfunction, spinal cord injuries, or other neuromuscular disorders)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Children's Hospital Boston - Infectious Diseases

Boston, Massachusetts, 02115-5711, United States

Location

Beth Israel Deaconess Medical Center - Medicine - Infectious Disease

Boston, Massachusetts, 02215-5400, United States

Location

MeSH Terms

Conditions

Influenza, Human

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsOrthomyxoviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 26, 2007

First Posted

January 30, 2007

Study Start

February 1, 2007

Primary Completion

September 1, 2008

Study Completion

September 1, 2008

Last Updated

December 20, 2013

Record last verified: 2008-09

Locations