J 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

Štítky

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.