Cited by 105Hepatocellular Carcinoma Treatment and PrognosisCancer Immunotherapy and BiomarkersColorectal Cancer Treatments and Studies

Predictors of Response and Survival in Immune Checkpoint Inhibitor-Treated Unresectable Hepatocellular Carcinoma

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Lee, Pei-Chang, Chao, Yee, Chen, Ming-Huang, Lan, Keng-Hsin, Lee, Chieh-Ju, Lee, I-Cheng, Chen, San-Chi, Hou, Ming-Chih +1 more·2020·Cancers

Abstract

Immune checkpoint inhibitors (ICIs) with nivolumab and pembrolizumab are promising agents for advanced hepatocellular carcinoma (HCC) but lack of effective biomarkers. We aimed to investigate the potential predictors of response and factors associated with overall survival (OS) for ICI treatment in unresectable HCC patients. Ninety-five patients who received nivolumab or pembrolizumab for unresectable HCC were enrolled for analyses. Radiologic evaluation was based on RECIST v1.1. Factors associated with outcomes were analyzed. Of 90 patients with evaluable images, the objective response rate (ORR) was 24.4%. Patients at Child–Pugh A or received combination treatment had higher ORR. Early alpha-fetoprotein (AFP) >10% reduction (within 4 weeks) was the only independent predictor of best objective response (odds ratio: 7.259, p = 0.001). For patients with baseline AFP ≥10 ng/mL, significantly higher ORR (63.6% vs. 10.2%, p < 0.001) and disease control rate (81.8% vs. 14.3%, p < 0.001) were observed in those with early AFP reduction than those without. In addition, early AFP reduction and albumin-bilirubin (ALBI) grade or Child–Pugh class were independent factors associated with OS in different models. In conclusion, a 10-10 rule of early AFP response can predict objective response and survival to ICI treatment in unresectable HCC. ALBI grade and Child–Pugh class determines survival by ICI treatment.

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Authors
Lee, P.-C., Chao, Y., Chen, M.-H., Lan, K.-H., Lee, C.-J., Lee, I.-C., Chen, S.-C., Hou, M.-C., & Huang, Y.-H.
Affiliations
Taipei Veterans General Hospital (TW)
Corresponding author
  • Chao, Yee
  • Huang, Yi-Hsiang
Venue
Cancers
Publisher
MDPI AG
Published
2020-01-11
Volume
12
Issue
1
Pages
182
ISSN
2072-6694 (ISSN-L)
OpenAlex
W2999675465
Cited by
105
References
42
Citations by year
2026: 4 · 2025: 11 · 2024: 10 · 2023: 21 · 2022: 27 · 2021: 20 · 2020: 12
FWCI
11.76
Type
journal article
Language
en
Open access
Locations
  • Cancers (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
  • Ministry of Science and Technology, Taiwan (MOST108-2628-B075-006, MOST 108-)
  • Taipei Veterans General Hospital (V109C‐048)
Topics
  • Health Sciences › Medicine › Hepatology › Hepatocellular Carcinoma Treatment and Prognosis
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Health Sciences › Medicine › Oncology › Colorectal Cancer Treatments and Studies
Keywords
hepatocellular carcinoma, immune checkpoint inhibitors, nivolumab, pembrolizumab, predictive biomarkers, alpha-fetoprotein, objective response rate, overall survival, albumin-bilirubin grade, Child-Pugh score, combination therapy, RECIST 1.1

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