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Chronic Liver DiseaseNCT01825213

Stratification of Patients With Chronic Liver Disease Using Multi Spectral CT

An observational study of Chronic Liver Disease and HepatoCellular Carcinoma, run by Massachusetts General Hospital at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to evaluate the feasibility to stratify liver fibrosis in patients with chronic liver disease through non-invasive, spectral CT. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Multispectral CT of the liver
Type of treatment
Medical device
How many people
10 participants
Where
1 siteUnited States
Study dates
Nov 2013to Oct 2016
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: adult patients with newly stablished diagnosis of hepatocellular carcinoma complying with selection criteria for liver transplantation and/or biopsy.

Who may be able to join

  • Adult patient with chronic liver disease undergoing CT scan for/suspicion of hepatocellular carcinoma.
  • Patients should be scheduled for/or should have obtained a multiphasic MRI of the liver.

Who cannot join

  • Patients < 18 years old.
  • History of allergy to intravenous contrast.
  • Patients at risk for contrast-induced-nephropathy,
  • Pregnant patients.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Massachusetts General Hospital,

    Boston, Massachusetts, 02114

Other trials in United States

About this study

The purpose of this study is to evaluate the feasibility to stratify liver fibrosis in patients with chronic liver disease through non-invasive, spectral CT.

Read the detailed description

This is a retrospective study, in which a FDA approved imaging device (spectral CT scanner) currently used for several clinical applications will be evaluated for feasibility of studying chronic liver disease (this application has not yet been validated).

Tomographic imaging has assumed a fundamental role in patients with Chronic Liver Disease (CLD) to screen patients for hepatocellular carcinoma (HCC), and, is increasingly being explored as a noninvasive alternative for characterizing liver fibrosis. The overarching goal of this study is to improve noninvasive characterization of liver fibrosis through spectral CT.

Hypothesis: concentration of iodine-based contrast agent in the liver parenchyma during the delayed phase, as measured with spectral CT imaging, increases monotonically with Ishak fibrosis score obtained from liver biopsy. This hypothesis is supported by the literature and our preliminary data, described in the references section (Lamb et al. 2015).

We will evaluate multiphase spectral CT images consisting of the arterial phase, 2-minute delayed phase, and 5-minute delayed phase. Fibrosis will be assessed on both delayed phase images, where it is assumed that any remaining contrast agent, in the liver, is due to the presence of fibrosis. This type of multiphase protocol can still be used to image CLD patients with spectral CT for HCC detection and, thus, will not interfere with liver lesion workup and evaluation.

Being tested
Multispectral CT of the liver
Keywords
Liver disease, Multi Spectral CT
Medical subject headings
Carcinoma, Hepatocellular, Liver Cirrhosis, Liver Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Multispectral CT of the liverDevice

    Also called Discovery CT 750 HD, K120833

    Analysis of the background liver and liver lesions will be performed on Multi Spectral CT images and compared to histology.

Study groups in NCT01825213
Study groupRoleWhat they receive
Multispectral CT of the liverImages of lesions and liver will be compared to histology.
Receives: Device: Multispectral CT of the liver

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Detection of hepatocellular carcinoma on Multi Spectral CT

    Measured: confirmation with focal biopsy and or/contrast-enhanced MRI of the liver acquired within 6 months prior to the multi spectral CT scan.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Apr 2013 (estimated)
  2. Study startNov 2013
  3. Primary completionOct 2016
  4. Study completionOct 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
10 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01825213
Sponsor's protocol ID
2013P000042
Status last verified
Jan 2017
First submitted
2 Apr 2013
Last updated
17 Apr 2017
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Wang G, Butler A, Yu H, Campbell M. Guest editorial. Special issue on spectral CT. IEEE Trans Med Imaging. 2015 Mar;34(3):693-6. doi: 10.1109/tmi.2015.2404591. No abstract available.

    PubMed 25893236
  • Zhao W, Niu T, Xing L, Xie Y, Xiong G, Elmore K, Zhu J, Wang L, Min JK. Using edge-preserving algorithm with non-local mean for significantly improved image-domain material decomposition in dual-energy CT. Phys Med Biol. 2016 Feb 7;61(3):1332-51. doi: 10.1088/0031-9155/61/3/1332.

    PubMed 26796948
  • Breguet R, Ronot M, Goossens N, Hansen C, Giostra E, Majno P, Becker CD, Spahr L, Terraz S. Liver volume is a prognostic indicator for clinical outcome of patients with alcoholic hepatitis. Abdom Radiol (NY). 2017 Feb;42(2):460-467. doi: 10.1007/s00261-016-0892-7.

    PubMed 27604894
  • Lestra T, Mule S, Millet I, Carsin-Vu A, Taourel P, Hoeffel C. Applications of dual energy computed tomography in abdominal imaging. Diagn Interv Imaging. 2016 Jun;97(6):593-603. doi: 10.1016/j.diii.2015.11.018. Epub 2016 Mar 15.

    PubMed 26993967
  • Patino M, Prochowski A, Agrawal MD, Simeone FJ, Gupta R, Hahn PF, Sahani DV. Material Separation Using Dual-Energy CT: Current and Emerging Applications. Radiographics. 2016 Jul-Aug;36(4):1087-105. doi: 10.1148/rg.2016150220.

    PubMed 27399237
  • Daginawala N, Li B, Buch K, Yu H, Tischler B, Qureshi MM, Soto JA, Anderson S. Using texture analyses of contrast enhanced CT to assess hepatic fibrosis. Eur J Radiol. 2016 Mar;85(3):511-7. doi: 10.1016/j.ejrad.2015.12.009. Epub 2015 Dec 17.

    PubMed 26860661
  • De Cecco CN, Boll DT, Bolus DN, Foley WD, Kaza RK, Morgan DE, Rofsky NM, Sahani DV, Schoepf UJ, Shuman WP, Siegel MJ, Vrtiska TJ, Yeh BM, Berland LL. White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 4: Abdominal and Pelvic Applications. J Comput Assist Tomogr. 2017 Jan;41(1):8-14. doi: 10.1097/RCT.0000000000000546.

    PubMed 27824670

Questions about this trial

What is this clinical trial studying?

An observational study of Chronic Liver Disease and HepatoCellular Carcinoma, run by Massachusetts General Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Apr 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Detection of hepatocellular carcinoma on Multi Spectral CT (time frame: confirmation with focal biopsy and or/contrast-enhanced MRI of the liver acquired within 6 months prior to the multi spectral CT scan.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01825213, which also lists 7 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Apr 2017.

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