PMID- 26625741 OWN - NLM STAT- MEDLINE DCOM- 20160926 LR - 20220311 IS - 2476-762X (Electronic) IS - 1513-7368 (Linking) VI - 16 IP - 17 DP - 2015 TI - 131I-Labeled-Metuximab Plus Transarterial Chemoembolization in Combination Therapy for Unresectable Hepatocellular Carcinoma: Results from a Multicenter Phase IV Clinical Study. PG - 7441-7 AB - OBJECTIVE: This study evaluated the safety and objective response of combining 131I-labeled-metuximab (Licartin) with transarterial chemoembolization (TACE) in the treatment of unresectable hepatocellular carcinoma (HCC). MATERIALS AND METHODS: In a multicenter open-label clinical trial, 341 enrolled patients with stage III/IV HCC according to TNM criteria were nonrandomly assigned to a trial group (n=167) and a control group (n=174), undergoing TACE following hepatic intra-arterial injection of licartin or TACE alone from July 2007 to July 2009. Radiopharmaceutical distribution was evaluated. The primary endpoint was overall survival; secondary endpoints included time-to-progression (TTP), toxicity and adverse events (AEs). RESULTS: The radiobiological distribution demonstrated better localization of licartin in liver tumors than other tissues (P<0.01). The organ absorbed doses to liver and red marrow were 3.19 +/- 1.01 Gy and 0.55 +/- 0.22 Gy, respectively. The 1-year survival rate was significantly higher [79.47% vs. 65.59%, hazard ratio (HR), 0.598, P=0.041] and TTP significantly improved (6.82 +/- 1.28 vs. 4.7 +/- 1.14 months, P=0.037) compared with the control group. Patients at stage III achieved more benefit of one year survival than stage IV in the trial group (86.9% vs. 53.8%, P<0.001). There were significant different toxicities in leukocytopenia, thrombocytopenia and increased total bilirubin level [P<0.001, P=0.013, P<0.01, relative risk (RR) 1.63, 1.33, 1.43], but no differences in severe AEs of upper GI hemorrhage and severe liver dysfunction between the groups (5.39% vs. 2.3%, P=0.136). CONCLUSIONS: Owing to excellent tumor-targeting, promised efficacy and favourable toxicity profile, the novel combination therapy of licartin and TACE could be applied in patients with unresectable HCC. FAU - Ma, Jun AU - Ma J AD - Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China E-mail : jhdoccn@163.com. FAU - Wang, Jian-Hua AU - Wang JH LA - eng PT - Clinical Trial, Phase IV PT - Journal Article PT - Multicenter Study PL - Thailand TA - Asian Pac J Cancer Prev JT - Asian Pacific journal of cancer prevention : APJCP JID - 101130625 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antineoplastic Agents) RN - 0 (Iodine Radioisotopes) RN - 0 (Radiopharmaceuticals) RN - 0 (metuximab) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Antibodies, Monoclonal/administration & dosage/adverse effects/*therapeutic use MH - Antineoplastic Agents/administration & dosage/*therapeutic use MH - Carcinoma, Hepatocellular/mortality/pathology/*therapy MH - Chemoembolization, Therapeutic/adverse effects/*methods MH - Combined Modality Therapy MH - Female MH - Humans MH - Iodine Radioisotopes MH - Liver Neoplasms/mortality/pathology/*therapy MH - Male MH - Middle Aged MH - Radiopharmaceuticals/administration & dosage/*therapeutic use MH - Survival Rate MH - Treatment Outcome MH - Young Adult EDAT- 2015/12/03 06:00 MHDA- 2016/09/27 06:00 CRDT- 2015/12/03 06:00 PHST- 2015/12/03 06:00 [entrez] PHST- 2015/12/03 06:00 [pubmed] PHST- 2016/09/27 06:00 [medline] AID - 10.7314/apjcp.2015.16.17.7441 [doi] PST - ppublish SO - Asian Pac J Cancer Prev. 2015;16(17):7441-7. doi: 10.7314/apjcp.2015.16.17.7441.