Clinical Validation of HostDx Sepsis™ on NanoString; a Prospective Observational Validation Trial
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Studietype
Studietype
Registrering (Faktiske)
Registrering
Kontakter og plasseringer
Studiesteder
-
-
Florida
-
Gainesville, Florida, Forente stater, 32610
- University of Florida College of Medicine
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
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.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Antall grupper / kohorter
Kohorter og intervensjoner
Gruppe / KohortGruppe / Kohort |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
|
Arm A
Patients with suspected sepsis at the time of admission to the ICU
|
Blood collection for mRNA analysis
|
|
Arm B
Patients not currently suspected but at high risk for sepsis.
|
Blood collection for mRNA analysis
|
Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
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.
Tidsramme: 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.
Tidsramme: 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.
Tidsramme: 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.
Tidsramme: 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.
Tidsramme: 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
|
Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Samarbeidspartnere
Samarbeidspartnere
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Studiestart
Primær fullføring (Faktiske)
Primær fullføring
Studiet fullført (Faktiske)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
Andre studie-ID-numre
- INF-06
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