TY - JOUR
T1 - Risk factors for and pre-medications to prevent cetuximab-induced infusion reactions in patients with squamous cell carcinoma of the head and neck
AU - Touma, Waseem
AU - Koro, Sami S.
AU - Ley, Jessica
AU - Wildes, Tanya M.
AU - Michel, Loren
AU - Tao, Yu
AU - Adkins, Douglas
N1 - Funding Information:
Dr. Wildes’ research is supported by Grant Number 1K12CA167540 through the NCI at the NIH and Grant Number UL1TR000448 through the CTSA program of the NCATS at the NIH. Its contents are solely the responsibility of the authors and do not necessarily represent the official views of NCI, NCATS, or NIH.
Funding Information:
Dr. Adkins receives research funding from Eli Lilly and Bristol Myers Squibb.
PY - 2014/9
Y1 - 2014/9
N2 - Objectives Cetuximab, a chimeric monoclonal antibody, is the only targeted therapy approved for squamous cell carcinoma of the head and neck (SCCHN). Infusion reactions (IRs) occur in 6-18% of patients pre-medicated with diphenhydramine. Evidence for clinical risk factors for IRs is limited and the benefit of additional pre-medication to prevent IRs is unclear. Materials and methods A retrospective, single institution study of 243 SCCHN patients treated with cetuximab to evaluate potential risk factors for IRs and to assess the efficacy of additional pre-medications (nebulized albuterol and intravenous (IV) corticosteroids and/or H2-blockers) to decrease the risk of IR. Results IR (grades 1-4) and high grade (grades 3-4 only) IR occurred in 47 (19.3%) and 16 (6.6%) patients, respectively. Multivariate analysis identified Caucasian race (OR7.11, p = 0.003), medication allergy (OR3.74, p = 0.002), and blood eosinophils >3% (OR2.75, p = 0.01) independently increased the risk of IR; Caucasian race (OR5.57, p = 0.007) and medication allergy (OR4.10, p = 0.0007) increased the risk of high grade IR. IR (grades 1-4) and high grade IR occurred in 31.8% and 22.7% pre-medicated with diphenhydramine alone. Univariate analysis identified albuterol, famotidine, and corticosteroids decreased the risk of high grade IR. Furthermore, there was a significant difference between the possible combinations of the pre-medications and the risk of high grade IR by Fisher Exact test (p = 0.003) whereby the combination of albuterol, famotidine and corticosteroids was effective in preventing high grade IR. Thirty (64%) of the 47 patients who developed an IR were re-challenged and did not experience a recurrence of an IR. Conclusion These data may be used to identify patients at higher risk for cetuximab-induced IR who may be advised to not receive cetuximab or who may benefit from additional pre-medications to decrease the risk of a high grade IR.
AB - Objectives Cetuximab, a chimeric monoclonal antibody, is the only targeted therapy approved for squamous cell carcinoma of the head and neck (SCCHN). Infusion reactions (IRs) occur in 6-18% of patients pre-medicated with diphenhydramine. Evidence for clinical risk factors for IRs is limited and the benefit of additional pre-medication to prevent IRs is unclear. Materials and methods A retrospective, single institution study of 243 SCCHN patients treated with cetuximab to evaluate potential risk factors for IRs and to assess the efficacy of additional pre-medications (nebulized albuterol and intravenous (IV) corticosteroids and/or H2-blockers) to decrease the risk of IR. Results IR (grades 1-4) and high grade (grades 3-4 only) IR occurred in 47 (19.3%) and 16 (6.6%) patients, respectively. Multivariate analysis identified Caucasian race (OR7.11, p = 0.003), medication allergy (OR3.74, p = 0.002), and blood eosinophils >3% (OR2.75, p = 0.01) independently increased the risk of IR; Caucasian race (OR5.57, p = 0.007) and medication allergy (OR4.10, p = 0.0007) increased the risk of high grade IR. IR (grades 1-4) and high grade IR occurred in 31.8% and 22.7% pre-medicated with diphenhydramine alone. Univariate analysis identified albuterol, famotidine, and corticosteroids decreased the risk of high grade IR. Furthermore, there was a significant difference between the possible combinations of the pre-medications and the risk of high grade IR by Fisher Exact test (p = 0.003) whereby the combination of albuterol, famotidine and corticosteroids was effective in preventing high grade IR. Thirty (64%) of the 47 patients who developed an IR were re-challenged and did not experience a recurrence of an IR. Conclusion These data may be used to identify patients at higher risk for cetuximab-induced IR who may be advised to not receive cetuximab or who may benefit from additional pre-medications to decrease the risk of a high grade IR.
KW - Cetuximab
KW - Infusion reaction
KW - Pre-medication
KW - Risk factors
UR - http://www.scopus.com/inward/record.url?scp=84905923752&partnerID=8YFLogxK
U2 - 10.1016/j.oraloncology.2014.06.017
DO - 10.1016/j.oraloncology.2014.06.017
M3 - Article
C2 - 25037161
AN - SCOPUS:84905923752
SN - 1368-8375
VL - 50
SP - 895
EP - 900
JO - Oral Oncology
JF - Oral Oncology
IS - 9
ER -