2021
Clinical Results and Biomarker Analyses of Axitinib and TRC105 versus Axitinib Alone in Patients with Advanced or Metastatic Renal Cell Carcinoma (TRAXAR)
CHOUEIRI, T. K., Y. ZAKHARIA, S. PAL, J. KOCSIS, R.. PACHYNSKI et. al.Základní údaje
Originální název
Clinical Results and Biomarker Analyses of Axitinib and TRC105 versus Axitinib Alone in Patients with Advanced or Metastatic Renal Cell Carcinoma (TRAXAR)
Autoři
CHOUEIRI, T. K. (garant), Y. ZAKHARIA, S. PAL, J. KOCSIS, R.. PACHYNSKI, Alexandr POPRACH (203 Česká republika, domácí), A. B. NIXON, Y. M. LIU, M. STARR, J. LYU, K. OWZAR, M. DESHAZO, P. LARA, L. GECZI, T. H. HO, M. WALSH, B. ADAMS, L. ROBERTSON, M. DARIF, C. THEUER a N. AGARWAL
Vydání
ONCOLOGIST, DURHAM, ALPHAMED PRESS, 2021, 1083-7159
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30204 Oncology
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.837
Kód RIV
RIV/00216224:14110/21:00122124
Organizační jednotka
Lékařská fakulta
UT WoS
000645142400001
Klíčová slova anglicky
Phase II; TRAXAR; Axitinib; Renal cell cancer; Endoglin; TRC105; Carotuximab
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 19. 8. 2021 09:07, Mgr. Tereza Miškechová
Anotace
V originále
Lessons Learned The combination of carotuximab with axitinib did not provide a benefit over axitinib monotherapy in patients with metastatic clear cell renal cell carcinoma who had previously progressed on one or more vascular endothelial growth factor (VEGF)-targeted therapies. Exploratory evaluation of pretreatment circulating biomarkers suggested the combination might benefit patients who have low baseline VEGF levels. Background Endoglin is an angiogenic receptor expressed on proliferating tumor vessels and renal cell carcinoma (RCC) stem cells that is implicated as a mechanism of resistance to vascular endothelial growth factor receptor (VEGFR) inhibitors. This study evaluated an antiendoglin monoclonal antibody (carotuximab, TRC105) combined with axitinib in patients with advanced or metastatic clear cell renal cell carcinoma (mccRCC) who had progressed following one or more prior VEGF inhibitors. Methods TRAXAR was a multicenter, international randomized 1:1 (stratified by ECOG, 0 vs. 1), phase II study of carotuximab combined with axitinib versus axitinib alone in mccRCC patients who had progressed following one or more prior VEGF inhibitors. The primary endpoint was progression-free survival (PFS) assessed by independent central review (ICR) per RECIST 1.1 Results A total of 150 patients were randomized. The combination therapy resulted in shorter median PFS by RECIST 1.1 than axitinib monotherapy (6.7 vs. 11.4 months). The combination was tolerated similarly to axitinib monotherapy, and there were no treatment related deaths. Exploratory evaluation of pretreatment circulating biomarkers suggested the combination might benefit patients who have low baseline VEGF levels. Conclusion The combination of carotuximab with axitinib did not demonstrate additional efficacy over single agent axitinib in patients with mccRCC who progressed following one or more prior VEGF inhibitor treatment.