- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02774161
B-mode Ultrasound Imaging in Detecting Early Liver Cancer
Quantitative Ultrasound Spectroscopy to Early HCC
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
PRIMARY OBJECTIVES:
I. To investigate the use of quantitative ultrasound spectroscopy to detect early hepatocellular carcinoma (HCC) as an inexpensive and widely available quantitative (i.e. robust) method to confirm disease in developing countries.
OUTLINE:
Patients undergo B-mode ultrasound imaging of the liver over 15 minutes.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
California
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Palo Alto, California, Forenede Stater, 94305
- Stanford University, School of Medicine
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
For Healthy Volunteers
- Patients over 18 years of age.
- Must have no known medical problems and have had a full medical exam within 6 months of the study. If healthy volunteers have not had a full medical exam within 6 months of the study, one of the ultrasound physicians will conduct the medical exam prior to any study procedures.
For HCC patients
- Patients over 18 years of age.
- Patient with confirmed diagnosis of HCC, and untreated or Patients with Suspected HCC (Suspected HCC nodules should preferably be smaller than 3 cm and preferably within 6 cm in depth of the transducer head to minimize attenuation) and untreated or Patients at a higher risk of HCC undergoing a screening program by Ultrasound.
Exclusion Criteria:
For Healthy volunteers
1. Patients who are not likely to comply with the protocol requirements.
For HCC patients
- Patients should not be taking other Investigational Agents.
- Concomitant medications for treatment of the target lesion.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Diagnostisk
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
---|---|
Eksperimentel: Diagnostic (B-mode ultrasound imaging)
Patients undergo B-mode ultrasound imaging of the liver over 15 minutes.
|
Undergo B-mode ultrasound imaging
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
Mid-band fit
Tidsramme: Up to 16 months
|
The Mid-band fit is related to the intensity of the returned ultrasound signal at different frequencies has been shown to change with tissue morphology.
|
Up to 16 months
|
Spectral intercept
Tidsramme: Up to 16 months
|
Spectral intercept (SI) is mostly related to the number scatterers and their density in the tissue.
Changes in the SI have been demonstrated to occur due to different pathologies and result from treatments that change the structure of the tissue being imaged.
|
Up to 16 months
|
Spectral slope
Tidsramme: Up to 16 months
|
Summarized as the maximum and/or average value over the lesion of interest (using a region of interest selection) and the liver image as a whole.
|
Up to 16 months
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Aya Kamaya, Stanford University
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- IRB-36299
- NCI-2016-00663 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
- GIIMG0007 (Anden identifikator: OnCore)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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