| BÜCHLER, Tomáš, Tomáš PAVLÍK, Zbyněk BORTLÍČEK, Alexandr POPRACH, Rostislav VYZULA, Jitka ABRAHÁMOVÁ a Bohuslav MELICHAR. Objective response and time to progression on sequential treatment with sunitinib and sorafenib in metastatic renal cell carcinoma. Medical Oncology. 2012, roč. 29, č. 5, s. 3321-3324. ISSN 1357-0560. Dostupné z: https://dx.doi.org/10.1007/s12032-012-0293-x. |
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@article{1079905,
author = {Büchler, Tomáš and Pavlík, Tomáš and Bortlíček, Zbyněk and Poprach, Alexandr and Vyzula, Rostislav and Abrahámová, Jitka and Melichar, Bohuslav},
article_number = {5},
doi = {http://dx.doi.org/10.1007/s12032-012-0293-x},
keywords = {Sunitinib; Sorafenib; Renal cell carcinoma; Response},
language = {eng},
issn = {1357-0560},
journal = {Medical Oncology},
title = {Objective response and time to progression on sequential treatment with sunitinib and sorafenib in metastatic renal cell carcinoma},
volume = {29},
year = {2012}
}
TY - JOUR
ID - 1079905
AU - Büchler, Tomáš - Pavlík, Tomáš - Bortlíček, Zbyněk - Poprach, Alexandr - Vyzula, Rostislav - Abrahámová, Jitka - Melichar, Bohuslav
PY - 2012
TI - Objective response and time to progression on sequential treatment with sunitinib and sorafenib in metastatic renal cell carcinoma
JF - Medical Oncology
VL - 29
IS - 5
SP - 3321-3324
EP - 3321-3324
SN - 13570560
KW - Sunitinib
KW - Sorafenib
KW - Renal cell carcinoma
KW - Response
N2 - Patients with metastatic renal cell carcinoma (mRCC) are often treated sequentially with targeted agents, although the optimal strategy is not known. A retrospective, registry-based study has been carried out to assess correlation between clinical response and progression-free survival in patients with mRCC treated sequentially with tyrosine-kinase inhibitors (TKIs) sunitinib and sorafenib. Data on 218 mRCC patients treated with sunitinib and sorafenib who completed therapy with both TKIs were obtained from a database of mRCC patients. Standard nonparametric methods were used to assess correlation between response, PFS and length of treatment on the two agents. A strong correlation between responses to firstversus second TKI was observed (p\0.001). No significant association was noted between the duration of therapy with the two TKIs (p = 0.056), although there was a weak statistically significant correlation between progression- free survival times in the subgroup patients who discontinued treatment because of disease progression. In conclusion, the duration of response on first TKI is of limited value in selecting mRCC patients for sequential TKI therapy. There is a strong correlation between the types of tumour response on the first- versus the second TKI.
ER -
BÜCHLER, Tomáš, Tomáš PAVLÍK, Zbyněk BORTLÍČEK, Alexandr POPRACH, Rostislav VYZULA, Jitka ABRAHÁMOVÁ a Bohuslav MELICHAR. Objective response and time to progression on sequential treatment with sunitinib and sorafenib in metastatic renal cell carcinoma. \textit{Medical Oncology}. 2012, roč.~29, č.~5, s.~3321-3324. ISSN~1357-0560. Dostupné z: https://dx.doi.org/10.1007/s12032-012-0293-x.
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