PMID- 32417993 OWN - NLM STAT- MEDLINE DCOM- 20201104 LR - 20201104 IS - 1437-7772 (Electronic) IS - 1341-9625 (Linking) VI - 25 IP - 9 DP - 2020 Sep TI - Effect of early adverse events resulting in sorafenib dose adjustments on survival outcomes of advanced hepatocellular carcinoma patients. PG - 1672-1677 LID - 10.1007/s10147-020-01698-7 [doi] AB - BACKGROUND: Sorafenib is a current first-line treatment option for advanced hepatocellular carcinoma (HCC). This study aimed to evaluate the impact of early adverse events (AEs) requiring sorafenib dose adjustment on survival outcomes of patients with advanced HCC. METHODS: The study was a secondary analysis of the phase III clinical trial NCT00699374. A landmark Cox proportional hazard analysis was used to evaluate the association between early AEs requiring sorafenib dose adjustment with survival outcomes. The primary outcome was overall survival (OS) with progression-free survival (PFS) as secondary. RESULTS: AEs requiring sorafenib dose adjustment within the first 28 days of therapy were significantly associated with OS (HR [95% CI]; dose interruption = 0.9 [0.7-1.2]; dose reduction = 0.6 [0.5-0.9]; discontinuation = 1.7 [0.9-3.4]; P = 0.005). No statistically significant association with PFS was identified (P = 0.148). CONCLUSION: Sorafenib dose interruptions and reduction due to AEs did not compromise the survival outcomes of patient with advanced HCC. Patients who required a sorafenib dose reduction were observed to have more favourable OS compared to those who did not experience an AE which required a dose adjustment. FAU - Ruanglertboon, Warit AU - Ruanglertboon W AUID- ORCID: 0000-0003-0540-7427 AD - Department of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, Australia. warit.ruanglertboon@flinders.edu.au. FAU - Sorich, Michael J AU - Sorich MJ AD - Department of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, Australia. FAU - Rowland, Andrew AU - Rowland A AD - Department of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, Australia. FAU - Hopkins, Ashley M AU - Hopkins AM AD - Department of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, Australia. LA - eng GR - 1159924/Cancer Council South Australia/ GR - 1127220/Cancer Council South Australia/ GR - PF-17-007/National Breast Cancer Foundation (AUS)/ PT - Clinical Trial, Phase III PT - Journal Article DEP - 20200516 PL - Japan TA - Int J Clin Oncol JT - International journal of clinical oncology JID - 9616295 RN - 0 (Antineoplastic Agents) RN - 25X51I8RD4 (Niacinamide) RN - 9ZOQ3TZI87 (Sorafenib) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Antineoplastic Agents/*administration & dosage/adverse effects MH - Carcinoma, Hepatocellular/*drug therapy/mortality MH - Female MH - Humans MH - Liver Neoplasms/*drug therapy/mortality MH - Male MH - Middle Aged MH - Niacinamide/therapeutic use MH - Progression-Free Survival MH - Sorafenib/*administration & dosage/*adverse effects MH - Young Adult OTO - NOTNLM OT - Adverse events OT - Dose adjustment OT - Prediction OT - Response OT - Sorafenib OT - Survival EDAT- 2020/05/18 06:00 MHDA- 2020/11/05 06:00 CRDT- 2020/05/18 06:00 PHST- 2020/01/20 00:00 [received] PHST- 2020/05/01 00:00 [accepted] PHST- 2020/05/18 06:00 [pubmed] PHST- 2020/11/05 06:00 [medline] PHST- 2020/05/18 06:00 [entrez] AID - 10.1007/s10147-020-01698-7 [pii] AID - 10.1007/s10147-020-01698-7 [doi] PST - ppublish SO - Int J Clin Oncol. 2020 Sep;25(9):1672-1677. doi: 10.1007/s10147-020-01698-7. Epub 2020 May 16.