A retrospective analysis of the demographic profile and clinical outcomes of stage III colon cancer patients treated with adjuvant chemotherapy in a real-world perspective.

648 Background: It is standard to use results of randomized controlled trials (RCT’s) for therapeutic decisions in community oncology. However participant selection in trial environments may not reflect real-world scenario. We aim to perform a retrospective analysis of patient profile and treatment outcomes in a community cancer center. Methods: Patients with stage III colon cancer offered adjuvant chemotherapy after curative resection from 2003-2010 (N=177) were reviewed. Eighty-seven patients with complete medical records were analyzed. Patient eligibility was assessed on criteria from the MOSAIC and NSABP C-07 trials. Eligible and ineligible patients were compared using Fisher’s exact test, Student’s t-test and Kaplan-Meier survival analysis. Results: The study group (females: 53%) with mean age of 65 years, was predominantly African American (60%). ECOG performance status was ≥ 2 in 13% patients. Only 29% satisfied all standard eligibility criteria. Ineligibility characteristics included age > 75 year...