- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07222813
Evaluering av leverstivhets ytelse, ved FibroScan®, for å påvise forhøyet sentralt venetrykk (SVT)
Ytelsen av leverstivhetsmåling (LSM) ved FibroScan® for diagnostisering av forhøyet sentralt venøst trykk (CVP)
This is a pivotal, global, prospective, cross-sectional, multicentric clinical investigation designed to explore a non-invasive, reliable alternative to invasive, catheter-based hemodynamic assessments, which are associated with procedural risks and limited applicability in certain participant populations.
Studieoversikt
Status
Forhold
Detaljert beskrivelse
CHF, as defined by the American College of Cardiology and the American Heart Association, is "a complex clinical syndrome that results from any structural or functional impairment of ventricular filling or ejection of blood." These patients will often develop congestion that may require urgent hospitalization, especially if pulmonary congestion is present. However, congestion can be difficult to assess, especially when symptoms are mild, or in patients nearing discharge from an HF hospitalization.8 Increased cardiac filling pressures, including the CVP, often silently precede the appearance of congestive symptoms by days resulting in hepatic congestion.
Invasive methods, such as RHC, remain the gold standard method of measuring CVP, offering accurate and direct hemodynamic data. However, RHC requires specialized training and invasive vascular access and is associated with procedural risks including bleeding, infection, arrhythmia, and patient discomfort.
Echocardiography is the most common non-invasive adjunct tool for estimating CVP and assessing cardiac function. It evaluates indirect parameters, right atrial size, IVC diameter, and collapsibility to detect elevated CVP.
LSM by VCTE™ has emerged as a novel non-invasive approach to detecting elevated CVP indirectly. Liver elastography relies on imaging techniques to assess LSM, with high values equating to increased stiffness. While this was developed to assess fibrosis in chronic liver diseases, LSM also reflects increased CVP and hepatic congestion. Multiple studies have shown promising correlations between increased liver stiffness and invasively measured CVP, indicating a potential clinical strategy for detecting hemodynamic congestion non-invasively.
Given these considerations, the current clinical investigation aims to evaluate the 13.3 kPa cutoff performance of LSM with FibroScan (Echosens, Paris, France) to diagnose elevated CVP (>10 mm Hg).
Studietype
Registrering (Antatt)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiekontakt
- Navn: CAROLE MEILLEROUX, PharmD
- Telefonnummer: +33622649277
- E-post: carole.meilleroux@echosens.com
Studiesteder
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California
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Los Angeles, California, Forente stater, 90033
- Har ikke rekruttert ennå
- Keck Medicine of USC-Norris Healthcare Center - Transplant Clinic
-
Ta kontakt med:
- Michael Fong, MD
- E-post: michael.fong@usc.edu
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Minnesota
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Minneota, Minnesota, Forente stater, 55455
- Rekruttering
- University of Minnesota
-
Ta kontakt med:
- Tamas Alexy, MD
- Telefonnummer: 612-626-1240
- E-post: alexy001@umn.edu
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South Carolina
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Charleston, South Carolina, Forente stater, 29425
- Rekruttering
- Medical University of South Carolina
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Ta kontakt med:
- Michele Esposito, MD
- Telefonnummer: 843-792-1105
- E-post: espositm@musc.edu
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Texas
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Dallas, Texas, Forente stater, 75390
- Rekruttering
- University of Texas Southwestern Medical Center - Clinical Heart and Vascular Center - West Campus Building 3 Location
-
Ta kontakt med:
- Ambarish Pandey, MD, MSCS, FAHA
- Telefonnummer: 214-645-2101
- E-post: ambarish.pandey@utsouthwestern.edu
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Ile Et Vilaine
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Rennes, Ile Et Vilaine, Frankrike, 35000
- Rekruttering
- Centre Hospitalier Universitaire (CHU) de Rennes - Hopital de Pontchaillou
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Ta kontakt med:
- Erwan Donal, MD
- Telefonnummer: 33617708567
- E-post: erwan.donal@chu-rennes.fr
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Basse-Silésie
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Wroclaw, Basse-Silésie, Polen
- Rekruttering
- Uniwersytet Medyczny im. Piastow Slaskich we Wroclawiu, Instytut Chorob Serca
-
Ta kontakt med:
- Jan Biegus, MD
- Telefonnummer: 48606674114
- E-post: janbiegus@gmail.com
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Berlin, Tyskland, 13353
- Rekruttering
- Deutsches Herzzentrum der Charité (DHZC) - Klinik fuer Herz-, Thorax- und Gefaesschirurgie
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Ta kontakt med:
- Felix Schoenrath, MD
- Telefonnummer: 4.93046E+11
- E-post: felix.schoenrath@dhzc-charite.de
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Have read, understood, and signed the informed consent form (ICF)
- Be ≥18 years of age at the time of screening
- Have suspected or diagnosed acute or chronic HF and be scheduled to undergo right-sided cardiac catheterization
Exclusion Criteria:
- Inability to consent
- Chronic liver disease (self-reported alcohol use >14 drinks/week in females and >21 drinks/week in males), positive hepatitis C virus serology, positive hepatitis B surface antigen, autoimmune hepatitis, hemochromatosis, or cholestatic disease)
- BMI >40 kg/m2
- Fontan-type circulation
- Ascites
- Heart transplantation
- Pregnancy, breastfeeding, or intent to become pregnant during the study
- Intent to donate/bank or retrieve eggs (ova, oocytes) or donate sperm during the study
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Diagnostisk
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Full Cohort
This population will be defined by patients fulfilling all inclusion and exclusion criteria. |
At Day 0: 1 FibroScan examination to collect Liver Stiffness Measurement (LSM) at Day 0: Right-sided Heart Catheterization (RHC) to measure Central Venous Pressure (CVP) at Day 0 assessment of cardiac function At Day0: To assess baseline organ function that may impact participant safety, and blood samples for clinical laboratory tests |
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Proportion of individuals with elevated CVP (>10 mm Hg) who are correctly identified by LSM (cutoff of 13.3 kPa) [Sensitivity]
Tidsramme: at Day 0
|
Sensitivity (true positive rate) = TP / (TP + FN) |
at Day 0
|
|
Proportion of individuals without elevated CVP (>10 mm Hg) who are correctly identified by LSM (cutoff of 13.3 kPa) [Specificity]
Tidsramme: at Day 0
|
Specificity (1 - false negative rate) = TN / (TN + FP) |
at Day 0
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Andel personer korrekt identifisert av LSM (Youdens indeks) for diagnostisering av forhøyet CVP (>10 mm Hg)
Tidsramme: på dag 0
|
på dag 0
|
|
|
Andel personer korrekt identifisert av LSM (Youden-indeks) for diagnostisering av unormal IVC-diameter
Tidsramme: på dag 0
|
på dag 0
|
|
|
Logistisk regresjonsmodell for å identifisere kliniske, laboratorie- og ekkokardiografiske faktorer assosiert med LSM/CVP-diskordans.
Tidsramme: på dag 0
|
på dag 0
|
|
|
Andel personer korrekt identifisert for diagnosen av økt CVP (>10 mm Hg) sammenlignet mellom LSM, ekkokardiografiparameter og NT-proBNP ved bruk av DeLongs test for korrelerte ROC-kurver
Tidsramme: på dag 0
|
på dag 0
|
|
|
Correlation between LSM and echocardiographic parameters evaluated with Pearson or Spearman correlation coefficients
Tidsramme: at Day 0
|
|
at Day 0
|
|
Correlation between LSM and NT-proBNP evaluated with Pearson or Spearman correlation coefficients
Tidsramme: at Day 0
|
|
at Day 0
|
|
Correlation between LSM and CA-125 evaluated with Pearson or Spearman correlation coefficients
Tidsramme: at Day 0
|
|
at Day 0
|
|
Correlation between LSM and clinical parameters evaluated with Pearson or Spearman correlation coefficients
Tidsramme: at Day 0
|
|
at Day 0
|
Andre resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Antall pasienter som opplevde minst én bivirkning
Tidsramme: 7 dager
|
7 dager
|
Samarbeidspartnere og etterforskere
Sponsor
Samarbeidspartnere
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- Cs002
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