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Cited by 462

The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.

Phase II Study of Erlotinib (OSI-774) in Patients With Advanced Hepatocellular Cancer

Open access
Philip, Philip A., Mahoney, Michelle R., Allmer, Cristine, Thomas, James, Pitot, Henry C., Kim, George, Donehower, Ross C., Fitch, Tom, Picus, Joel, Erlichman, Charles·2005·Journal of Clinical Oncology

Abstract

Purpose: Epidermal growth factor receptor/human epidermal growth factor receptor 1 (EGFR/HER1) and ligand expression is frequently seen in hepatocellular cancers (HCCs). Erlotinib (Tarceva, OSI-774; OSI Pharmaceuticals, Melville, NY) is a receptor tyrosine kinase inhibitor with specificity for the EGFR/HER1. Methods: The primary objective of this study was to determine the proportion of patients with advanced HCC who were progression-free at 6 months. Patients with either unresectable or metastatic disease were studied. Only one prior systemic or locoregional therapy was allowed. Erlotinib was given continuously at a dose of 150 mg per day orally. Results: Thirty-eight patients with HCC were enrolled. Median age of the patients was 69 years (range, 27 to 83 years). A majority of patients (63%) had an Eastern Cooperative Oncology Group performance status of 1. Forty-seven percent of patients had received prior chemotherapy for advanced HCC. EGFR/HER1 expression was detected in 88% of the patients. Median number of cycles per patient was two (range, 1 to 26). Twelve (32%; CI 95%, 18 to 49) of the 38 patients with HCC were progression-free at 6 months. Three patients had partial radiologic responses of duration of 2, 10, and 11 months, respectively. Disease control was seen in 59% of the patients. Median overall survival time was 13 months. Ten patients (26%) had toxicity-related dose reductions of erlotinib. Grade 3/4 skin toxicity or diarrhea was encountered in five and three patients, respectively. Conclusion: Results of this trial suggest a benefit for EGFR/HER1 blockade with erlotinib in patients with HCC manifested by disease control. Additional studies with erlotinib as a single agent or in combination with other agents are warranted.

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Metadata

Authors
Philip, P. A., Mahoney, M. R., Allmer, C., Thomas, J., Pitot, H. C., Kim, G., Donehower, R. C., Fitch, T., Picus, J., & Erlichman, C.
Venue
Journal of Clinical Oncology
Published
2005-09-20
Volume
23
Issue
27
Pages
6657-6663
ISSN
  • 0732-183X (ISSN-L)
  • 1527-7755
OpenAlex
W2115497785
Cited by
462
References
16
FWCI
21.13
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Phase II Study of Erlotinib (OSI-774) in Patients With Advanced Hepatocellular Cancer. https://app.cochat.ai/papers/10.1200/jco.2005.14.696
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Philip, P. A., Mahoney, M. R., Allmer, C., Thomas, J., Pitot, H. C., Kim, G., Donehower, R. C., Fitch, T., Picus, J., & Erlichman, C. (2005). Phase II Study of Erlotinib (OSI-774) in Patients With Advanced Hepatocellular Cancer. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2005.14.696

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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