J 2019

Sequential therapy with bevacizumab and EGFR inhibitors for metastatic colorectal carcinoma: a national registry-based analysis

BUCHLER, Tomas, Renata CHLOUPKOVÁ, Alexandr POPRACH, Ondrej FIALA, Igor KISS et. al.

Základní údaje

Originální název

Sequential therapy with bevacizumab and EGFR inhibitors for metastatic colorectal carcinoma: a national registry-based analysis

Autoři

BUCHLER, Tomas (203 Česká republika, garant), Renata CHLOUPKOVÁ (203 Česká republika, domácí), Alexandr POPRACH (203 Česká republika, domácí), Ondrej FIALA (203 Česká republika), Igor KISS (203 Česká republika, domácí), Katerina KOPECKOVA (203 Česká republika), Ladislav DUŠEK (203 Česká republika, domácí), Veronika VESKRNOVA (203 Česká republika), Lubomir SLAVICEK (203 Česká republika), Milan KOHOUTEK (203 Česká republika), Jindrich FINEK (203 Česká republika), Marek SVOBODA (203 Česká republika, domácí), Lubos PETRUZELKA (203 Česká republika) a Bohuslav MELICHAR (203 Česká republika)

Vydání

CANCER MANAGEMENT AND RESEARCH, ALBANY, DOVE MEDICAL PRESS LTD, 2019, 1179-1322

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30204 Oncology

Stát vydavatele

Nový Zéland

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 2.886

Kód RIV

RIV/00216224:14110/19:00109476

Organizační jednotka

Lékařská fakulta

UT WoS

000454529000001

Klíčová slova anglicky

colorectal carcinoma; bevacizumab; panitumumab; cetuximab; sequence

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 11. 5. 2020 09:12, Mgr. Tereza Miškechová

Anotace

V originále

Purpose: Although inhibitors of vascular endothelial growth factor and inhibitors of epidermal growth factor receptor (EGFRi) are commonly used for the treatment of metastatic colorectal cancer (mCRC), the optimal sequencing of the agents is currently unclear. Methods: A national registry of targeted therapies was used to analyze baseline characteristics and outcomes of patients with mCRC and wild-type KRAS exon 2 status who received bevacizumab and EGFRi (cetuximab or panitumumab) as a part of first- and second-line treatment in either sequence. Results: The cohort included 490 patients (181 patients treated with first-line EGFRi and second-line bevacizumab and 309 patients treated with first-line bevacizumab and second-line EGFRi). Median overall survival (OS) from the initiation on first-line therapy was similar for patients treated with either sequence, reaching 31.8 (95% CI 27.5-36.1) vs 31.4 months (95% CI 27.8-35.0) for EGFRi -> bevacizumab vs bevacizumab -> EGFRi cohort, respectively. Time from first-line initiation to progression on the second-line therapy [progression-free survival (PFS)] was 21.1 (95% CI 19.3-23.0) vs 19.3 months (95% CI 17.3-21.3) for bevacizumab -> EGFRi vs EGFRi -> bevacizumab cohort, respectively (P=0.016). Conclusion: This retrospective analysis of real-world data of patients with wild-type KRAS exon 2 mCRC showed no differences in OS between cohorts treated with bevacizumab -> EGFRi vs the reverse sequence while combined PFS favored the bevacizumab -> EGFRi sequence.