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Acute Respiratory Infection Consortium (ARIC)

22. prosince 2016 aktualizováno: Timothy Burgess, MD, MPH, Uniformed Services University of the Health Sciences

A Multi-center Military Consortium for Clinical Research Into the Natural History, Host Response, and Potential Therapy of Acute Respiratory Infection in Military Members and Their Families

Recently, the emergence and rapid global dissemination of novel swine-origin influenza A virus (H1N1) with unique epidemiologic characteristics has heightened awareness and concern of this viral pathogen, and its potential for major disruption of both civil and military stability. Although advances in medical and scientific technologies have improved our basic understanding of respiratory disease, many questions about the epidemiology and immunology of ARI remain unanswered. This study plans to initiate a multi-site, multi-disciplinary research collaboration, termed the Acute Respiratory Infection Consortium (ARIC) for the purpose of studying the etiology, epidemiology and immunology of influenza-like illness (ILI) in order to describe the natural history and risk factors for disease, as well as the characteristics of the host immune response.

At the core of the ARIC is the proposed observational, longitudinal study of the Natural History Study of ILI among active duty military members, healthy retirees, and their dependents recruited from both inpatient and outpatient settings of military treatment facilities (MTF) in the continental US to be followed for a total of four (4) visits over a 28-day period. Additionally, the investigators also propose to conduct a household-based study of influenza (Family Transmission Study) in which individuals who have a laboratory-confirmed influenza illness will be recruited and enrolled along with their family members for the purpose of studying transmission of influenza within households. Taken together, these studies will establish a longitudinal cohort of ILI among active duty members and their families, as well as a repository of biological specimens relevant to the epidemiology and immunology of infection. Ultimately, these studies will serve as a solid foundation on which future investigations of ARI epidemiology, treatment and prevention can be based.

Přehled studie

Postavení

Neznámý

Podmínky

Detailní popis

This is an observational, longitudinal study of ARI/ILI among otherwise healthy active duty military members, retirees, as well as their spouses and dependents. An additional cohort of HIV-infected adults will also be evaluated. We will collect data from clinical findings, medical chart review, and diagnostic, virologic, and immunologic assays to describe the epidemiology and immunology of ARI/ILI. Subject recruitment will take place in both inpatient and outpatient settings of military treatment facilities (MTF) in the continental US. Additionally, subject self-referral will be encouraged through institutional review board (IRB) approved advertisements. Both adults under 65 years of age and children will be eligible for participation. Subjects will be followed for a total of up to 4 visits over a 28±7-day period. After their final visit (Day 28±7 applicable window), participants may only re-enroll into the study after 3 months have passed.

Nasal swabs, blood specimens (if consented to), buccal cytobrush samples (if consented to), and rectal swabs (in select subgroups of consenting inpatients) will be collected in order to characterize the etiologic, epidemiologic, and immunologic characteristics of ARI in the study population. In the HIV- positive cohort, additional clinical data and blood will be collected for HIV-specific factors (e.g., CD4 counts, HIV RNA levels) and for additional immunologic studies at days 0 and 28 (± 7) of the study. This is a prospective longitudinal study which will use data from clinical findings, medical chart review, and diagnostic, virologic and immunologic laboratories to describe the epidemiology and immunology of ARI/ILI.

Typ studie

Pozorovací

Zápis (Očekávaný)

2000

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

    • California
      • San Diego, California, Spojené státy, 92134
        • Nábor
        • Naval Medical Center, San Diego, CA
        • Kontakt:
        • Kontakt:
        • Dílčí vyšetřovatel:
          • Alona Diem
    • Georgia
      • Columbus, Georgia, Spojené státy, 31905
        • Nábor
        • Martin Army Community Hospital, Fort Benning, GA
        • Kontakt:
          • Natasha Law, MA
          • Telefonní číslo: 706-544-6583
        • Kontakt:
          • Arile Hadley
          • Telefonní číslo: 7065443496
        • Vrchní vyšetřovatel:
          • CPT Naimyah Yehudah, PA-C
    • Maryland
      • Bethesda, Maryland, Spojené státy, 20814
    • Texas
      • San Antonio, Texas, Spojené státy, 78234
    • Virginia
      • Portsmouth, Virginia, Spojené státy, 23708
    • Washington
      • Tacoma, Washington, Spojené státy, 98431
        • Nábor
        • Madigan Army Medical Center (MAMC)
        • Kontakt:
        • Kontakt:
        • Dílčí vyšetřovatel:
          • Mary Fairchok, MD
        • Vrchní vyšetřovatel:
          • Christina Schofield, MD

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

17 let až 55 let (Dítě, Dospělý)

Přijímá zdravé dobrovolníky

Ano

Pohlaví způsobilá ke studiu

Všechno

Metoda odběru vzorků

Ukázka pravděpodobnosti

Studijní populace

Males and females ages 17-55 and of military (including active duty enlisted and active duty officers from all branches of service), healthy retirees, and their dependents (spouses and children) presenting to inpatient/outpatient facilities with ILI will be eligible for participation. 17 year old enrollees must be active duty and therefore considered adults per DoDI 3216.02.

Popis

Natural History Study

Inclusion Criteria:

  • Between 18 and 55 years of age (inclusive), or a 17 year old military service member
  • Eligible for care in DoD facilities (DEERS eligible).
  • Have an acute influenza-like illness (ILI) or severe acute respiratory infection (SARI) for </= 7 days

Exclusion Criteria:

  • Proven Group A Streptococcal infection

Note that proven Group A Streptococcal infection will not be exclusionary IF it is proven to be a co-infection with another respiratory pathogen.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

Kohorty a intervence

Skupina / kohorta
Natural History Study
The core Natural History Study of ILI is an observational, longitudinal cohort study using data from clinical findings, medical chart review, and diagnostic, virologic and immunologic laboratories to describe the epidemiology and immunology of ILI. This study aims to describe the clinical history of influenza and other viral respiratory pathogens in a population of US military active duty members and their dependents. The primary focus will be the etiology, natural history and immunology of ILI in otherwise healthy adults and children. We will recruit subjects with ILI in both the outpatient and inpatient setting, and will serially collect biological specimens (e.g. nasal/throat swabs, blood, rectal swabs) over a 28-day period. In addition, we will collect a single buccal (cheek) swab.
HIV-Positive Cohort
In addition, given a number of human immunodeficiency virus (HIV)-infected subjects who serve in the active duty force, we will also examine a subset of HIV-positive military beneficiaries as part of this consortium. An additional objective of the study will be to descriptively examine the clinical and laboratory characteristics of ILI events among HIV-infected persons using the military's substantial experience in following a stable HIV-infected population. We will recruit subjects with ILI in both the outpatient and inpatient setting, and will serially collect biological specimens (e.g. nasal/throat swabs, blood, rectal swabs) over a 28-day period. In addition, we will collect a single buccal (cheek) swab.

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Časové okno
Develop a consortium of Department of Defense research sites capable of collecting detailed prospective clinical data, and biologic samples from active duty members and their families with ILI.
Časové okno: 7 years
7 years

Sekundární výstupní opatření

Měření výsledku
Časové okno
Develop and validate an influenza severity scale
Časové okno: 6 months
6 months
Study the relationship between health and fitness of young adults to outcomes of influenza and other respiratory viruses
Časové okno: 1 year
1 year
Examine the relationship of cell-mediated and humoral immune response to the severity of influenza and other respiratory viruses.
Časové okno: 1 year
1 year
Describe patterns of viral shedding in different influenza types and subtypes.
Časové okno: 1 year
1 year
Correlate clinical severity and cytokine/humoral response with underlying host genotype.
Časové okno: 1 year
1 year

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Vyšetřovatelé

  • Vrchní vyšetřovatel: Timothy H Burgess, MD, MPH, Uniformed Services University of the Health Sciences/Infectious Disease Clinical Research Program

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia

1. listopadu 2009

Primární dokončení (Očekávaný)

1. prosince 2017

Dokončení studie (Očekávaný)

1. prosince 2018

Termíny zápisu do studia

První předloženo

10. listopadu 2009

První předloženo, které splnilo kritéria kontroly kvality

25. listopadu 2009

První zveřejněno (Odhad)

26. listopadu 2009

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Odhad)

23. prosince 2016

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

22. prosince 2016

Naposledy ověřeno

1. prosince 2016

Více informací

Termíny související s touto studií

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

ANO

Popis plánu IPD

We plan to directly share de-identified data with the third party Menssana Research Inc. for a substudy of an investigational device for the diagnosis of influenza. This data will include basic demographic information, flu diagnostic results, smoking status, and symptom history. This data will be de-identified and shared directly with the third party via secure file transfer. This applies only to participants recruited into the substudy at the site San Antonio Military Medical Center.

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

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