- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT02774161
B-mode Ultrasound Imaging in Detecting Early Liver Cancer
Quantitative Ultrasound Spectroscopy to Early HCC
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert 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.
Studietype
Registrering (Faktiske)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
-
-
California
-
Palo Alto, California, Forente stater, 94305
- Stanford University, School of Medicine
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
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 studiet utformet?
Designdetaljer
- Primært formål: Diagnostisk
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Diagnostic (B-mode ultrasound imaging)
Patients undergo B-mode ultrasound imaging of the liver over 15 minutes.
|
Undergo B-mode ultrasound imaging
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
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
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Hovedetterforsker: Aya Kamaya, Stanford University
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
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
- IRB-36299
- NCI-2016-00663 (Registeridentifikator: CTRP (Clinical Trial Reporting Program))
- GIIMG0007 (Annen identifikator: OnCore)
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