PMID- 25565269 OWN - NLM STAT- MEDLINE DCOM- 20150713 LR - 20181202 IS - 1097-0142 (Electronic) IS - 0008-543X (Linking) VI - 121 IP - 10 DP - 2015 May 15 TI - A phase II trial of second-line axitinib following prior antiangiogenic therapy in advanced hepatocellular carcinoma. PG - 1620-7 LID - 10.1002/cncr.29227 [doi] AB - BACKGROUND: Second-line treatment options in advanced hepatocellular carcinoma (HCC) are limited. Axitinib, a selective potent tyrosine kinase inhibitor (TKI) of vascular endothelial growth factor VEGF) receptors 1, 2, and 3, merits exploration in HCC. METHODS: This was a single-arm phase II trial of axitinib in advanced HCC. Eligible patients were Child-Pugh A/B7, with measurable progressive disease after TKIs/antiangiogenic drugs. Axitinib was started at 5 mg twice daily orally, titrated from 2 to 10 mg twice daily as tolerated. The primary end point was tumor control at 16 weeks by RECIST1.1; secondary end points were response rate, comparing response by RECIST1.1 to Choi and modified RECIST, exploring dynamic contrast-enhanced imaging models, safety, progression-free (PFS), and overall survival (OS). RESULTS: Thirty patients were treated. Of 26 patients evaluable for response, there were 3 partial responses (PR) per RECIST1.1; 13 PR by Choi, 6 PR and 1 complete response by modified RECIST. Tumor control rate at 16 weeks was 42.3%. Two-week perfusion changes were noted on functional imaging. Of 21 patients with evaluable alpha-fetoprotein response, 43% had >50% decrease from baseline. Most common axitinib-related grade 3/4 adverse events (AEs) were hypertension, thrombocytopenia and diarrhea. Of 11 patients with any grade hypertension, 7 had disease control >36 wks. Four patients discontinued treatment due to AEs. Median PFS was 3.6 months. Median OS was 7.1 months. CONCLUSIONS: With 42.3% tumor control at 16 weeks, primary endpoint was met. Axitinib has shown encouraging tolerable clinical activity in VEGF-pretreated HCC patients but further study should be in a selected population incorporating potential biomarkers of response. CI - (c) 2015 American Cancer Society. FAU - McNamara, Mairead G AU - McNamara MG AD - Department of Medical Oncology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada; The Christie NHS Foundation Trust/University of Manchester, Withington, Manchester, United Kingdom. FAU - Le, Lisa W AU - Le LW FAU - Horgan, Anne M AU - Horgan AM FAU - Aspinall, Alex AU - Aspinall A FAU - Burak, Kelly W AU - Burak KW FAU - Dhani, Neesha AU - Dhani N FAU - Chen, Eric AU - Chen E FAU - Sinaei, Mehrdad AU - Sinaei M FAU - Lo, Glen AU - Lo G FAU - Kim, Tae Kyoung AU - Kim TK FAU - Rogalla, Patrik AU - Rogalla P FAU - Bathe, Oliver F AU - Bathe OF FAU - Knox, Jennifer J AU - Knox JJ LA - eng PT - Clinical Trial, Phase II PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150106 PL - United States TA - Cancer JT - Cancer JID - 0374236 RN - 0 (Angiogenesis Inhibitors) RN - 0 (Antineoplastic Agents) RN - 0 (Biomarkers, Tumor) RN - 0 (Imidazoles) RN - 0 (Indazoles) RN - 0 (Protein Kinase Inhibitors) RN - 0 (Vascular Endothelial Growth Factor A) RN - 0 (alpha-Fetoproteins) RN - C9LVQ0YUXG (Axitinib) RN - EC 2.7.10.1 (Protein-Tyrosine Kinases) SB - IM MH - Adult MH - Aged MH - Angiogenesis Inhibitors/*therapeutic use MH - Antineoplastic Agents/administration & dosage/adverse effects/*therapeutic use MH - Axitinib MH - Biomarkers, Tumor/blood MH - Carcinoma, Hepatocellular/blood/blood supply/*drug therapy/metabolism/mortality/pathology MH - Disease-Free Survival MH - Drug Administration Schedule MH - Female MH - Humans MH - Imidazoles/administration & dosage/adverse effects/*therapeutic use MH - Indazoles/administration & dosage/adverse effects/*therapeutic use MH - Kaplan-Meier Estimate MH - Liver Neoplasms/blood/blood supply/*drug therapy/metabolism/mortality/pathology MH - Male MH - Middle Aged MH - Neoplasm Staging MH - Patient Selection MH - Protein Kinase Inhibitors/administration & dosage/adverse effects/*therapeutic use MH - Protein-Tyrosine Kinases/*antagonists & inhibitors/metabolism MH - Recurrence MH - Treatment Outcome MH - Vascular Endothelial Growth Factor A/drug effects/metabolism MH - alpha-Fetoproteins/metabolism OTO - NOTNLM OT - HCC OT - axitinib OT - phase II trial OT - prior antiangiogenic therapy OT - second-line treatment EDAT- 2015/01/08 06:00 MHDA- 2015/07/15 06:00 CRDT- 2015/01/08 06:00 PHST- 2014/09/06 00:00 [received] PHST- 2014/11/07 00:00 [revised] PHST- 2014/11/25 00:00 [accepted] PHST- 2015/01/08 06:00 [entrez] PHST- 2015/01/08 06:00 [pubmed] PHST- 2015/07/15 06:00 [medline] AID - 10.1002/cncr.29227 [doi] PST - ppublish SO - Cancer. 2015 May 15;121(10):1620-7. doi: 10.1002/cncr.29227. Epub 2015 Jan 6.