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Primary Malignant Liver NeoplasmNCT03109262

Yttrium-90 (Y90) Glass Microspheres PET/CT in Imaging Patients With Liver Tumors

A study testing Computed Tomography (CT), Positron Emission Tomography (PET) and 90-Yttrium (Y-90) Glass Microspheres in people with Primary Malignant Liver Neoplasm, run by Stanford University 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

This clinical trial studies how well yttrium-90 (Y90) glass microspheres positron emission tomography (PET)/computed tomography (CT) works in imaging patients with liver tumors . Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Primary Malignant Liver Neoplasm
What is being tested?
Computed Tomography (CT), Positron Emission Tomography (PET) and 90-Yttrium (Y-90) Glass Microspheres
Could I receive a placebo?
No, everyone receives an active treatment
How many people
42 participants
Where
1 siteUnited States
Study dates
15 Feb 2017to 28 Feb 2021
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

Who may be able to join

  • Patient provides written informed consent
  • Patient is referred for 90Y SIRT radioembolization of liver tumor(s)
  • Patient is capable of complying with study procedures
  • Patient is able to remain still for duration of imaging procedure (approximately 30 minutes total for digital PET/CT)

Who cannot join

  • Patient is pregnant or nursing

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Stanford University

    Palo Alto, California, 94304

Other trials in United States

About this study

Official title: High Quality Imaging and Dosimetry of Yttrium-90 (90Y) SIRT Using a Digital PET/CT

This clinical trial studies how well yttrium-90 (Y90) glass microspheres positron emission tomography (PET)/computed tomography (CT) works in imaging patients with liver tumors . Images produced by PET/CT may provide better information about the distribution of particles, such as Y90 glass microspheres, delivered for selective internal radiation therapy (SIRT) as compared to regular medical care images useing technetium Tc-99m albumin-aggregated single photon emission computed tomography (SPECT)/CT images.

Read the detailed description

PRIMARY OBJECTIVES:

  1. To evaluate the image quality of yttrium-90 (Y90) microspheres PET/CT post SIRT images as compared to technetium Tc-99m albumin aggregated (99mTc MAA) SPECT/CT.

SECONDARY OBJECTIVES:

  1. To determine the superior accuracy in both distribution and dosimetry of Y90 PET/CT post-SIRT imaging compared to 99mTc MAA planar and SPECT/CT imaging.

OUTLINE:

Immediately after standard of care SIRT, patients receive Y90 glass microspheres and undergo PET/CT over 30 minutes.

This study compares the experimental images to the regular medical care images in the same participant.

Being tested
Computed Tomography (CT), Positron Emission Tomography (PET), 90-Yttrium (Y-90) Glass Microspheres, Technetium 99mTc albumin aggregated (99mTc-MAA), Single-photon emission computerized tomography (SPECT) scan
Medical subject headings
Carcinoma, Hepatocellular

What participants receive

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

  • Computed Tomography (CT)Procedure or surgery

    Also called CAT, CAT Scan, Computed Tomography, Computerized Axial Tomography

    As part of PET/CT and SPECT/CT scans.

  • Positron Emission Tomography (PET)Procedure or surgery

    Also called Medical Imaging, Positron Emission Tomography, PET, PET SCAN, Positron Emission Tomography

    As part of PET/CT scan

  • 90-Yttrium (Y-90) Glass MicrospheresDevice

    Also called TheraSphere

    Radiolabel for PET/CT scan

  • Technetium 99mTc albumin aggregated (99mTc-MAA)Diagnostic test

    Also called 99mTc-MAA

    Radiolabel for 99mTc-MAA SPECT/CT Scan

  • Single-photon emission computerized tomography (SPECT) scanProcedure or surgery

    Also called SPECT Scan

    As part of SPECT/CT scan

Study groups in NCT03109262
Study groupRoleWhat they receive
Yttrium Y-90 PET/CT vs 99mTc-MAA SPECT/CT ScansExperimentalAll participants receive both Y-90 PET/CT vs 99mTc-MAA SPECT/CT Scans
Receives: Procedure: Computed Tomography (CT); Procedure: Positron Emission Tomography (PET); Device: 90-Yttrium (Y-90) Glass Microspheres; Diagnostic Test: Technetium 99mTc albumin aggregated (99mTc-MAA); Procedure: Single-photon emission computerized tomography (SPECT) scan

What is being measured

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

  1. Image Quality for 90-Y PET/CT Scans

    Image quality for 90Y PET/CT scan images was assessed relative to the expected image quality of Standard of Care (SoC) 99mTc-MAA SPECT/CT scans obtained from the same participant. Assessments were conducted at 5, 10, 15 and 20 minutes after infusion. Scans were assessed on a 1 to 5 Likert scale by 2 Nuclear Medicine physicians who were blinded to patient information. The Likert scale for image quality was established as follows:

    1. = Non-diagnostic
    2. = Suboptimal
    3. = Acceptable
    4. = Good
    5. = Excellent, equivalent to a SoC 99mTc-MAA SPECT/CT scan The scans for each individual participant at each timepoint was scored on the Likert scale, as determined by the 2 Nuclear Medicine physicians. The outcome is reported as the overall mean of the physician determinations for each time point, with standard deviation.

    Measured: 1 day

Secondary outcomes (1)
  1. Radiopharmaceutical Dosimetry Accuracy for 90-Y PET/CT Scans and 99mTc-MAA SPECT/CT Scans

    Radiopharmaceutical dosimetry was assessed based on the numerical tumor-absorbed dose value in Gray as calculated by SurePlan (MIM Software Inc, Cleveland, Ohio). The outcome is reported as the median tumor-absorbed dose in Gray for each scan method (90Y PET/CT and 99mTc-MAA SPECT/CT), with standard deviation.

    Measured: 1 day

Timeline

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

  1. First posted12 Apr 2017
  2. Study start15 Feb 2017
  3. Primary completion30 May 2019
  4. Study completion28 Feb 2021

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
42 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03109262
Sponsor's protocol ID
IRB-39332
Other IDs
NCI-2017-00463, VAR0147
Status last verified
Dec 2021
First submitted
6 Apr 2017
Last updated
10 Jan 2022
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Publications

  • Duan H, Khalaf MH, Ferri V, Baratto L, Srinivas SM, Sze DY, Iagaru A. High quality imaging and dosimetry for yttrium-90 (90Y) liver radioembolization using a SiPM-based PET/CT scanner. Eur J Nucl Med Mol Imaging. 2021 Jul;48(8):2426-2436. doi: 10.1007/s00259-021-05188-4. Epub 2021 Jan 14.

    PubMed 33443618

Questions about this trial

What is this clinical trial studying?

A study testing Computed Tomography (CT), Positron Emission Tomography (PET) and 90-Yttrium (Y-90) Glass Microspheres in people with Primary Malignant Liver Neoplasm, run by Stanford University 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 4 inclusion and 1 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 10 Jan 2022. 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?

Yes. Results are posted in the registry (first posted 9 Sep 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Image Quality for 90-Y PET/CT Scans (time frame: 1 day). 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 NCT03109262, which also lists 1 linked publication.

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 10 Jan 2022.

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