- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT04841824
TRanscriptomic Analysis of Circulating Endothelial Cells During Sepsis - TRACES Study (TRACES)
8. april 2021 opdateret af: Assistance Publique - Hôpitaux de Paris
Dysfunction and Endothelial Repair in Sepsis Shock : RNAseq Transcriptomic Analysis of Circulating Endothelial Cells
Vascular dysfunction is an important mechanism involved in organ failure, in the setting of sepsis condition, with different types of circulating endothelial cells.Transcriptom analysis via RNAseq in different types of circulating endothelial cells, comapring critically ill patients with or without sepsis will allow determining differential gene expression for signal pathways in endothelial alteration and restoration associated with sepsis.
Studieoversigt
Status
Ikke rekrutterer endnu
Betingelser
Intervention / Behandling
Undersøgelsestype
Observationel
Tilmelding (Forventet)
1000
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiekontakt
- Navn: Lara Zafrani, MD PhD
- Telefonnummer: +33 1 42 49 94 19
- E-mail: lara.zafrani@aphp.fr
Studiesteder
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-
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Paris, Frankrig, 75010
- AP-HP Hôpital Saint Louis
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Kontakt:
- Lara Zafrani, MD PhD
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år til 85 år (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Prøveudtagningsmetode
Ikke-sandsynlighedsprøve
Studiebefolkning
Critically ill adult patients hospitalized in an intensive care unit, with or without sepsis.
Beskrivelse
Inclusion Criteria:
- Age between 18 and 85 years
- Admission in intensive care with or without sepsis
- Health insurance as per the national insurance system
- Informed and unopposed patient for participation (or referend closed one)
Exclusion Criteria:
- Patient under legal protection
- Patient under national medical help system
- Pregnancy
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
|---|---|
|
Critically ill patients with sepsis
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Observational study.
Groups are defined based on baseline patients' characteristics : presence or absence of sepsis.
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Critically ill patients without sepsis
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Gene expression based on transcriptom analysis of circulating endothelial cells
Tidsramme: Day 1
|
Gene expression based on transcriptom analysis of circulating endothelial cells (RNAseq)
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Day 1
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Counts of circulating endothelial cells
Tidsramme: Day 1 and Day 3
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Counts of circulating endothelial cells, including progenitor cells
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Day 1 and Day 3
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Sequential Organ Failure Assessment (SOFA) score
Tidsramme: Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) score, ranging from 0 (best: absence of organ failure) to 24 (worse: multiple organ failure)
|
Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) hemodynamic sub-score
Tidsramme: Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) hemodynamic sub-score, ranging from 0 (best: absence of hemodynamic failure) to 4 (worse: hemodynamic failure)
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Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) respiratory sub-score
Tidsramme: Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) respiratory sub-score, ranging from 0 (best: absence of respiratory failure) to 4 (worse: respiratory failure)
|
Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) neurological sub-score
Tidsramme: Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) neurological sub-score, ranging from 0 (best: absence of neurological failure) to 4 (worse: neurological failure)
|
Day 1, Day 3, Day 7
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Sequential Organ Failure Assessment (SOFA) hematological sub-score
Tidsramme: Day 1, Day 3, Day 7
|
Sequential Organ Failure Assessment (SOFA) hematological sub-score, ranging from 0 (best: absence of hematological failure) to 4 (worse: hematological failure)
|
Day 1, Day 3, Day 7
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Intensive care unit (ICU) mortality
Tidsramme: ICU length of stay
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Death during ICU stay
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ICU length of stay
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D28 mortality
Tidsramme: Day 28
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Death within 28 days of intensive care unit
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Day 28
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Hospital mortality
Tidsramme: Day 90
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Death within 90 days of intensive care unit
|
Day 90
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Duration of ventilation
Tidsramme: Day 28
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Number of days alive without ventilation up to Day 28
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Day 28
|
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Duration of renal replacement therapy (RRT)
Tidsramme: Day 28
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Number of days alive without RRT up to Day 28
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Day 28
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Duration of vasopressors therapy
Tidsramme: Day 28
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Number of days alive without vasopressors up to Day 28
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Day 28
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Dose of vasopressors
Tidsramme: ICU length of stay, assessed up to 90 days
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Dose of vasopressors, in patients who received vasopressors
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ICU length of stay, assessed up to 90 days
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Duration of intensive care unit (ICU) stay
Tidsramme: Day 28
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Number of days alive outside the ICU up to D28
|
Day 28
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Circulating endothelial cells cytokines profile
Tidsramme: Day 1 and 3
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Dosage of cytokines from circulating endothelial cells
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Day 1 and 3
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Circulating endothelial cells chemokines profile
Tidsramme: Day 1 and 3
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Dosage of chemokines from circulating endothelial cells
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Day 1 and 3
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Expression of membrane proteins of endothelial cells
Tidsramme: Day 1 and 3
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Expression of membrane proteins of endothelial cells by flow cytometry
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Day 1 and 3
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Infection site
Tidsramme: Day 1
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Infection site for patients with sepsis
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Day 1
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Infection identification
Tidsramme: Day 1
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Identified germs for patients with sepsis
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Day 1
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Number of participants with different types of antibiotic treatment
Tidsramme: Length of ICU stay, assessed up to 90 days
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Antibiotic treatments for patients with sepsis during intensive care unit (ICU) stay
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Length of ICU stay, assessed up to 90 days
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Forventet)
1. april 2021
Primær færdiggørelse (Forventet)
1. april 2026
Studieafslutning (Forventet)
1. august 2026
Datoer for studieregistrering
Først indsendt
2. april 2021
Først indsendt, der opfyldte QC-kriterier
8. april 2021
Først opslået (Faktiske)
12. april 2021
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
12. april 2021
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
8. april 2021
Sidst verificeret
1. april 2021
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- APHP201060
Plan for individuelle deltagerdata (IPD)
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