RecruitingNCT06979219

Streamlining Radioembolization for Small HCC

Streamlining Radioembolization for HCC ≤ 5 cm With Y90 Resin Microspheres : Multicenter Prospective Registry Study


Sponsor

Seoul National University Hospital

Enrollment

146 participants

Start Date

Jun 10, 2025

Study Type

OBSERVATIONAL

Conditions

Summary

In patients who has no sign suggesting high lung shunt fraction (TIPS, hepatic vein invasion, hepatic vein enhancement on arterial phase, dysmorphic intratumoral vessel, tumor size \< 5cm), radioembolization is performed without MAA scan with SIR-Spheres. This prospective registry will prove that the selection criteria is accurate and streamlining radioembolization is feasible and safe.


Eligibility

Min Age: 19 Years

Inclusion Criteria6

  • HCC can be diagnosed by AASLD guideline
  • hepatocellular carcinoma 5cm or smaller
  • dysmorphic intratumoral vessels 3mm or smaller
  • Child-Pugh class A
  • ECOG 0 or 1
  • the following lab should be met. A. Leukocytes ≥ 1,000/µL and ≤ 20,000/µL B. Hemoglobin ≥ 6.0 g/dL (transfusion allowed to meet this criterion) C. Total bilirubin ≤ 2.0 mg/dL D. Platelet ≥ 40,000/µL E. International normalized ratio (INR) ≤ 2.0 for patients not taking anticoagulants F. Aspartate transaminase (AST) ≤ 800 IU/L (i.e., ≤ 20X upper normal limit) G. Alanine transaminase (ALT) ≤ 800 IU/L (i.e., ≤ 20X upper normal limit) H. Creatinine ≤ 2.5 mg/dL (if patient is receiving hemodialysis, no upper limit of creatinine)

Exclusion Criteria7

  • hepatic vein invasion on CT/MRI
  • hepatic vein enhancement on arterial phase of CT/MRI
  • TIPS
  • dysmorphic intratumoral vessels \> 3mm
  • main portal vein invasion
  • significant COPD or interstitial lung disease
  • biliary stent or bilioenteric anastomosis

Locations(4)

National Cancer Center

Goyang, South Korea

Samsung Medical Center

Seoul, South Korea

Seoul National University Hospital

Seoul, South Korea

Severance hospital

Seoul, South Korea

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NCT06979219


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