Clinical Validation of HostDx Sepsis™ on NanoString; a Prospective Observational Validation Trial
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Studietype
Studietype
Inschrijving (Werkelijk)
Inschrijving
Contacten en locaties
Studie Locaties
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Florida
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Gainesville, Florida, Verenigde Staten, 32610
- University of Florida College of Medicine
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Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
Arm A
- Age > 18 years
- Suspected sepsis at the time of admission to the ICU
- Direct admission from the ED to the ICU with suspected/proven sepsis.
- Post-operative ICU admission after sepsis source control procedure
- Inpatients admitted to the ICU from the ward with suspected sepsis onset.
- Able to provide subject/proxy informed consent within 96h
Arm B
- Age > 18 years
- No suspicion of sepsis at the time of admission to the ICU but at high risk for subsequent sepsis onset
- Non-trauma admission from the ED to the ICU
- Post-operative ICU admission
- Severe trauma admission from the ED (injury severity score >15, hemorrhagic shock, severe traumatic brain injury, and or severe chest trauma)
- Inpatients admitted to the ICU from the ward for decompensation not initially suspected to be secondary to sepsis.
- Able to provide subject/proxy informed consent within 96h
Exclusion Criteria:
- Pre- or post-transplant patients
- Patients admitted solely for airway monitoring, or vascular/flap check monitoring
- Previous diagnosis of sepsis on index hospitalization.
- Unable to provide informed consent within 96h
- Previously enrolled in the present study.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Aantal groepen / cohorten
Cohorten en interventies
Groep / CohortGroep / Cohort |
Interventie / BehandelingInterventie / Behandeling |
|---|---|
|
Arm A
Patients with suspected sepsis at the time of admission to the ICU
|
Blood collection for mRNA analysis
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Arm B
Patients not currently suspected but at high risk for sepsis.
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Blood collection for mRNA analysis
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Validate the diagnostic accuracy of HostDx Sepsis in a cohort of 360 hospitalized patients enrolled at time of suspicion of sepsis or at high risk for developing sepsis.
Tijdsspanne: Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
Percentage of correctly identified patients with bacterial and/or viral infections using HostDx Sepsis compared to clinical adjudications using routine clinical, laboratory, and other findings
|
Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
|
Validate the prognostic accuracy of HostDx Sepsis in a cohort of 360 hospitalized patients enrolled at time of suspicion of sepsis or at high risk for developing sepsis.
Tijdsspanne: Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
Percentage of patients with correctly predicted outcomes using HostDx Sepsis (7-day organ support), and agreement between observed likelihood ratios and target likelihood ratios for the interpretation bands in HostDx Sepsis
|
Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
|
Validate the prognostic accuracy of HostDx Sepsis in a cohort of 360 hospitalized patients enrolled at time of suspicion of sepsis or at high risk for developing sepsis.
Tijdsspanne: Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
Percentage of patients with correctly predicted outcomes using HostDx Sepsis (CCI), and agreement between observed likelihood ratios and target likelihood ratios for the interpretation bands in HostDx Sepsis
|
Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
|
Validate the prognostic accuracy of HostDx Sepsis in a cohort of 360 hospitalized patients enrolled at time of suspicion of sepsis or at high risk for developing sepsis.
Tijdsspanne: Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
Percentage of patients with correctly predicted outcomes using HostDx Sepsis (30-day mortality), and agreement between observed likelihood ratios and target likelihood ratios for the interpretation bands in HostDx Sepsis
|
Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
|
Validate the prognostic accuracy of HostDx Sepsis in a cohort of 360 hospitalized patients enrolled at time of suspicion of sepsis or at high risk for developing sepsis.
Tijdsspanne: Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
Percentage of patients with correctly predicted outcomes using HostDx Sepsis (90-day mortality), and agreement between observed likelihood ratios and target likelihood ratios for the interpretation bands in HostDx Sepsis
|
Time to enroll 360 subjects, process samples, and complete the follow-up, an average of 1 year
|
Medewerkers en onderzoekers
Sponsor
Sponsor
Medewerkers
Medewerkers
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Studie start
Primaire voltooiing (Werkelijk)
Primaire voltooiing
Studie voltooiing (Werkelijk)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
Andere studie-ID-nummers
- INF-06
Plan Individuele Deelnemersgegevens (IPD)
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Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
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