Pattern of chemotherapy use at end-of-life (EOL) in patients with solid tumors (ST).
9539 Background: Quality performance measures for cancer care, including use of chemotherapy in the last two-weeks of life, will be required for reporting. In this study, we evaluated the pattern and frequency of chemotherapy use for ST patients in the last two-weeks of life, and whether such treatment included standard or investigational drugs. Methods: We conducted a retrospective study of 5,607 adult cancer patients (≥18 years) who received their care at The University of Texas MD Anderson Cancer Center and died between December 01, 2010 through May 31, 2012. Data on patients’ demographics, and chemotherapy agents dispensed (excluded: hormones) were obtained from the institution’s administrative databases. Type of treatment (research versus standard) was obtained from our chemotherapy dispensed database. Chi-square test and Fisher's exact test were used to determine the association between categorical variables.All statistically significant levels were determined with P values < 0.05. Results: Only 3.9% (216/5,607) of ST patients who died had received chemotherapy within 14 days EOL. For those 216 patients who received chemothapy: median age 64 years; 48% female; 89% metastatic disease. The distribution by chemotherapy treatment route: intravenous (IV) 85%; IV plus oral 6%; oral 6%; other 3%. The distribution of patients by number of chemotherapy agents: one 56%; two 31%, and three or more 13%. Among those who received chemotherapy, 98.6% (213/216) of the chemotherapy administered were standard agents. There were no differences in frequency distribution for chemotherapy treatment route (p>0.05), number of chemotherapy agents (p>0.05) between patients with metastatic and non-metastatic disease, or between men and women (p>0.05). Conclusions: Our results indicate EOL chemotherapy use was infrequent in our patients with STs, and most of those treated received standard chemotherapy, with simple one or two drug regimens. We need more research to determine factors that influence chemotherapy use at EOL, and if it palliates physical symptoms and/or emotional distress in advanced stages of disease.