TY - JOUR
T1 - Treatment patterns and outcomes by age in metastatic melanoma: A study of the National Cancer Database.
AU - Moyers, Justin
AU - Chong, Esther G
AU - Nagaraj, Gayathri
N1 - 12037 Background: Metastatic melanoma carries poor prognosis and traditional chemotherapy has limited efficacy. Immune checkpoint inhibitors (ICI) have drastically improved disease outcomes since first approved in 2011. Elderly patients were underrepresented in landmark early trials of ICI leading to limited clinical trial data on efficacy and treatment patterns in this population.
PY - 2020/5/20
Y1 - 2020/5/20
N2 - 12037Background: Metastatic melanoma carries poor prognosis and traditional chemotherapy has limited efficacy. Immune checkpoint inhibitors (ICI) have drastically improved disease outcomes since first approved in 2011. Elderly patients were underrepresented in landmark early trials of ICI leading to limited clinical trial data on efficacy and treatment patterns in this population. We aimed to examine the real-world IO outcomes and demographics of elderly patients in the National Cancer Database. Methods: We queried the database for patients with stage IV melanoma diagnosed between 2011-2015 with survival data available. Patients were divided into receipt of immunotherapy (IO) or no receipt of IO; those without documentation were excluded. Cases were separated into 3 cohorts of age at diagnosis (60 years-old or younger, 61-74 years-old, and 75 years-old and greater). Descriptive variables were compared by Chi-squared analysis and survival analyses were performed by Kaplan-Meier method and log-rank test. Results: 11,265 cases met inclusion criteria: 4,117 aged 60 or less, 3,940 aged 61-74, and 3,208 aged 75 or older. Those receiving immuno-oncologic agents (IO) in all age groups showed a longer median OS (mOS) than those who did not receive IO (mOS overall 17.28 v 7.49; p
AB - 12037Background: Metastatic melanoma carries poor prognosis and traditional chemotherapy has limited efficacy. Immune checkpoint inhibitors (ICI) have drastically improved disease outcomes since first approved in 2011. Elderly patients were underrepresented in landmark early trials of ICI leading to limited clinical trial data on efficacy and treatment patterns in this population. We aimed to examine the real-world IO outcomes and demographics of elderly patients in the National Cancer Database. Methods: We queried the database for patients with stage IV melanoma diagnosed between 2011-2015 with survival data available. Patients were divided into receipt of immunotherapy (IO) or no receipt of IO; those without documentation were excluded. Cases were separated into 3 cohorts of age at diagnosis (60 years-old or younger, 61-74 years-old, and 75 years-old and greater). Descriptive variables were compared by Chi-squared analysis and survival analyses were performed by Kaplan-Meier method and log-rank test. Results: 11,265 cases met inclusion criteria: 4,117 aged 60 or less, 3,940 aged 61-74, and 3,208 aged 75 or older. Those receiving immuno-oncologic agents (IO) in all age groups showed a longer median OS (mOS) than those who did not receive IO (mOS overall 17.28 v 7.49; p
UR - https://ascopubs.org/doi/abs/10.1200/JCO.2020.38.15_suppl.12037
UR - https://www.mendeley.com/catalogue/e49b1223-d94e-38d2-a93f-e37a3a21b5e5/
U2 - 10.1200/JCO.2020.38.15_SUPPL.12037
DO - 10.1200/JCO.2020.38.15_SUPPL.12037
M3 - Meeting abstract
VL - 38
JO - Journal of Clinical Oncology
JF - Journal of Clinical Oncology
IS - 15_suppl
ER -