PMID- 24302666 OWN - NLM STAT- MEDLINE DCOM- 20141114 LR - 20181202 IS - 1479-6821 (Electronic) IS - 1351-0088 (Linking) VI - 21 IP - 2 DP - 2014 Apr TI - Sorafenib in the treatment of radioiodine-refractory differentiated thyroid cancer: a meta-analysis. PG - 253-61 LID - 10.1530/ERC-13-0438 [doi] AB - The advent of biologically targeted agents and increased understanding of thyroid carcinogenesis have generated much interest in the development of biologically targeted therapeutic agents for thyroid cancer. Among them, sorafenib is the most commonly studied drug. The current meta-analysis was carried out to estimate the efficacy and safety of sorafenib administered in radioiodine-refractory differentiated thyroid cancer patients. An electronic search was conducted using PubMed/MEDLINE and EMBASE. Statistical analyses were carried out using either random-effects or fixed-effects models according to heterogeneity. All the statistical analyses were carried out using the Stata version 12.0 software. Seven eligible studies were identified. The final results indicated that 22% of the patients (95% CI: 15-28) achieved a partial response. Hand-foot syndrome, diarrhea, fatigue, rash, weight loss, and hypertension were the most frequently observed adverse effects (AEs) associated with sorafenib use and the incidence of these AEs (all grades) was 80% (95% CI: 68-91), 68% (95% CI: 59-77), 67% (95% CI: 57-78), 66% (95% CI: 50-82), 52%(95% CI: 33-72), and 31% (95% CI: 21-42) respectively. Sixty-two percent (95% CI: 36-89) patients required dose reductions due to toxicity of sorafenib. As far as PR and AEs are concerned, the results of this meta-analysis indicate that sorafenib has a modest effect in patients with radioiodine-refractory differentiated thyroid cancer and the high incidence of AEs associated with this agent may affect the quality of patients' lives. Though the use of sorafenib in the treatment of radioiodine-refractory differentiated thyroid cancer is considered promising by most physicians working in this field, more effective agents with less toxicity and cost are still needed. FAU - Shen, Chen-Tian AU - Shen CT AD - Department of Nuclear Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, People's Republic of China. FAU - Qiu, Zhong-Ling AU - Qiu ZL FAU - Luo, Quan-Yong AU - Luo QY LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20140227 PL - England TA - Endocr Relat Cancer JT - Endocrine-related cancer JID - 9436481 RN - 0 (Antineoplastic Agents) RN - 0 (Iodine Radioisotopes) RN - 0 (Phenylurea Compounds) RN - 0 (Protein Kinase Inhibitors) RN - 25X51I8RD4 (Niacinamide) RN - 9ZOQ3TZI87 (Sorafenib) SB - IM CIN - Endocr Relat Cancer. 2014 Apr;21(2):L3-4. PMID: 24639563 MH - Antineoplastic Agents/adverse effects/*therapeutic use MH - Drug Resistance, Neoplasm MH - Humans MH - Iodine Radioisotopes/therapeutic use MH - Niacinamide/adverse effects/*analogs & derivatives/therapeutic use MH - Phenylurea Compounds/adverse effects/*therapeutic use MH - Protein Kinase Inhibitors/adverse effects/*therapeutic use MH - Sorafenib MH - Thyroid Neoplasms/*drug therapy OTO - NOTNLM OT - differentiated thyroid cancer OT - meta-analysis OT - molecular targeted therapy OT - sorafenib OT - tyrosine kinase inhibitors EDAT- 2013/12/05 06:00 MHDA- 2014/11/15 06:00 CRDT- 2013/12/05 06:00 PHST- 2013/12/05 06:00 [entrez] PHST- 2013/12/05 06:00 [pubmed] PHST- 2014/11/15 06:00 [medline] AID - ERC-13-0438 [pii] AID - 10.1530/ERC-13-0438 [doi] PST - epublish SO - Endocr Relat Cancer. 2014 Feb 27;21(2):253-61. doi: 10.1530/ERC-13-0438. Print 2014 Apr.