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Evaluating the Effects of Selective Treatment Utilizing Flex-dosing for Unresectable HCC With Y90 SIR-Spheres

Evaluating the Effects of Segmental/Super Selective Treatment Utilizing Flex-dosing in Treating Unresectable HCC With Y90 SIR-Spheres

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04903548
Enrollment
1
Registered
2021-05-26
Start date
2021-01-08
Completion date
2024-10-18
Last updated
2026-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hepatocellular Carcinoma

Brief summary

The overall objective of this research study is to evaluate outcomes associated with flex-dosing in Y90 SIR-Sphere administration in a prospective cohort of unresectable HCC patients eligible for segmental/super selective treatment at Methodist Dallas Medical Center (MDMC).

Detailed description

The overall objective of this research study is to evaluate outcomes associated with flex-dosing in Y90 SIR-Sphere administration in a prospective cohort of unresectable HCC patients eligible for segmental/super selective treatment at Methodist Dallas Medical Center (MDMC). This study will enable physicians to be more precise in administering the correct radio-embolic dose, which will improve safety and efficacy of treatment while maintaining optimal dosing for tumor side effects. This study could potentially identify tumors earlier in the course of disease progression, which may result in more efficacious treatment and quality of life for patients. Earlier diagnosis and treatment may result in decreased costs. This is a prospective cohort registry study. The prospective study cases will include all eligible Y90 patients, who meet the inclusion criteria who are treated beginning in May 2020 to May 2022. Follow-up of patients included in study will continue as needed in order to evaluate survival outcomes.

Interventions

PROCEDURESIRT with Y-90 resin microspheres

Selective internal radiation therapy (SIRT) with Y-90 resin microspheres (Y-90 resin SIRT) is an intra-arterial, catheter-based locoregional therapy that has been used to treat patients with unresectable HCC

Sponsors

Methodist Health System
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age 18 years or older * All patients diagnosed with unresectable HCC in two of fewer hepatic segments at MDMC who undergo at least one SIRT procedure with Y-90 resin microspheres (SIR-Spheres®, Sirtex Medical Limited, Sydney, Australia) will be included in data capture. HCC is considered unresectable if it is multifocal or bilobar, or if the patient has malignant portal vein thrombosis, portal hypertension, or decompensated liver disease (Child-Pugh B or C). * Eligible cases for inclusion are those that would have undergone Y-90 resin SIRT and had an Eastern Cooperative Oncology Group (ECOG) performance status score of 0 to 2; platelets \>60,000; creatinine \<2 mg/dL; bilirubin \<2 mg/dL; and international normalized ratio (INR) \<1.2.

Exclusion criteria

* Subjects that do not meet the inclusion criteria * Patients are not eligible for SIRT if they had any extrahepatic disease; contraindication to hepatic artery catheterization such as vascular abnormalities, bleeding diathesis, allergy to contrast dye, concurrent malignancy, refractory ascites, previous external beam radiation, or evidence of any uncorrectable flow to the gastrointestinal tract; or greater than 30 Gy of radiation estimated to be delivered to the lung based on angiography or Tc-99 microaggregated albumin scan (shunt fraction of 20% or greater).

Design outcomes

Primary

MeasureTime frameDescription
Patient demographicsMay 2020 - 2022Patient demographics
Volumes for liver to be treatedMay 2020 - 2022liver volume prior to treatment
Lobe/segment to be treatedMay 2020 - 2022treatment location
Tumor volumeMay 2020 - 2022volume of tumor prior to treatment
Lung ShuntMay 2020 - 2022Lung shunt presence
Tumor to normal ratio Tumor to Normal ratio prior to greatmentMay 2020 - 2022T:N
Severity of liver diseaseMay 2020 - 2022Child-Pugh score
Liver synthetic functionMay 2020 - 2022ALBI (albumin-bilirubin) score
Objective response rateMay 2020 - 2022using modified response evaluation criteria in solid tumors
Progression-free survivalMay 2020 - 2022Progression-free survival
Overall survivalMay 2020 - 2022Overall survival
Hospital-based charges/costsMay 2020 - 2022Hospital-based charges/costs
Liver function testsMay 2020 - 2022Measurement of Alanine transaminase (ALT), Aspartate transaminase (AST), Alkaline phosphatase (ALP), Albumin and total protein, Bilirubin, Prothrombin time (PT), L-lactate dehydrogenase (LD), Gamma-glutamyltransferase (GGT)
SPECT CTMay 2020 - 2022for missed Y90 administrations or extrahepatic Y90

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORParvez Mantry, MD

Methodist Health System

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 25, 2026