In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. e15007-e15007
Abstract:
e15007 Background: Afl is one of the antiagiogenic agents used for the treatment for mCRC. Cardiovascular toxicity of Afl is shown to be a main reason of the drug discontinuation but there are no studies on factors associated with nonhem adverse events(AEs). The aim of the study was to define clinical factors associated with the development of Gd.3-4 nonhem AEs. Methods: Pts with mCRC treated with FOLFIRI+Afl were included in a multicenter prospective base from 2016-18. Multivariative regression analysis was performed with Chicago, IL v.22.0. Factors studied included demographic, disease characteristics, data about concomitant diseases(CD) and concomitant medications. Results: 278 pts with mCRC from 18 centers were included. Mean age – 58.7, 48.6% were male, mean number of metastases– 2. ECOG 0-1–97.5%pts. RASm had 133 (47.8%) pts. Afl+FOLFIRI was used as the 2nd line therapy–in 67.6%. CD were in 194 (69.8%), cardiovascular–in 175 (62.9%). ORR(CR+PR)17.3%, SD-43.9%. MedPFS was 6.0 mos. Afl discontinuation due to AEs 11.9%. AE were reported in 201 (72.3%), Gd3-4 – in 69 (24.8%); nonhem AEs – in 178 (64%), Gd3-4–52 (18.8%)pts. Among Gd3-4 nonhem AEs were arterial hypertension Gd1-2–77 (27.7%), Gd3-4-in 36 (12.9%), vomiting Gd1-2–45 (16.2%), diarrhea Gd1-2–in 32 (11.5%), asthenia Gd1-2 –in 29 (10.4%), hepatotoxicity Gd1-2–in 2(5%), thrombosis–in 2 (5%) pts. Multivariate regression analysis showed that among the factors studied number of lines of treatment (OR1.4,95%CI1.1-2.1,p=0.03) and CD requiring medical support (OR 2.0,95%CI1.1-3.7,p=0.03) were found as independent factors of nonhem AE Gd3-4 development. ACE-inhibitors (OR2.2,95%CI1.2-4.3,p=0.02), calcium-channel blockers (CCB)(OR4.1,95%CI1.6-10.4,p=0.003 ) were the medical drugs considered to be significant. Conclusions: Number of lines and CD requiring medical support, especially with ACE-inhibitors or CCB, identifies a significant risk of developing cardiovascular non-hem AEs Gd3-4 with FOLFIRI + Afl.
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/JCO.2019.37.15_suppl.e15007
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2019
detail.hit.zdb_id:
2005181-5
