BACKGROUND/AIM: Radioactive iodine-refractory differentiated thyroid carcinoma (RR-DTC) has been treated with multi-kinase inhibitors (MKIs), e.g., sorafenib (SOR) and lenvatinib (LEN). We analyzed the outcomes of RR-DTC patients who underwent SOR or LEN treatment at Kuma Hospital. PATIENTS AND METHODS: We enrolled 21 and 18 patients treated with SOR and LEN, respectively. RESULTS: The incidence of partial response in the LEN group was significantly higher than that in the SOR group. Serum thyroglobulin significantly decreased from the beginning of treatment to 1 month later in the LEN group (not in the SOR group). The neutrophil-lymphocyte ratio (NLR) was significantly decreased at 1 month later in both groups. An NLR ≥3 at the start of MKI treatment had a prognostic impact. CONCLUSION: For RR-DTC, LEN could be more effective than SOR, at least in the short term. The first-line drug should be selected based on other factors (e.g., adverse events, patient background). Copyright
BACKGROUND/AIM: Radioactive iodine-refractory differentiated thyroid carcinoma (RR-DTC) has been treated with multi-kinase inhibitors (MKIs), e.g., sorafenib (SOR) and lenvatinib (LEN). We analyzed the outcomes of RR-DTC patients who underwent SOR or LEN treatment at Kuma Hospital. PATIENTS AND METHODS: We enrolled 21 and 18 patients treated with SOR and LEN, respectively. RESULTS: The incidence of partial response in the LEN group was significantly higher than that in the SOR group. Serum thyroglobulin significantly decreased from the beginning of treatment to 1 month later in the LEN group (not in the SOR group). The neutrophil-lymphocyte ratio (NLR) was significantly decreased at 1 month later in both groups. An NLR ≥3 at the start of MKI treatment had a prognostic impact. CONCLUSION: For RR-DTC, LEN could be more effective than SOR, at least in the short term. The first-line drug should be selected based on other factors (e.g., adverse events, patient background). Copyright
Authors: Marcia S Brose; Christopher M Nutting; Barbara Jarzab; Rossella Elisei; Salvatore Siena; Lars Bastholt; Christelle de la Fouchardiere; Furio Pacini; Ralf Paschke; Young Kee Shong; Steven I Sherman; Johannes W A Smit; John Chung; Christian Kappeler; Carol Peña; István Molnár; Martin J Schlumberger Journal: Lancet Date: 2014-04-24 Impact factor: 79.321
Authors: Anne Christine Kaae; Michael C Kreissl; Marcus Krüger; Manfred Infanger; Daniela Grimm; Markus Wehland Journal: Int J Mol Sci Date: 2021-11-12 Impact factor: 5.923