Cancer patients' trade-offs among efficacy, toxicity, and out-of-pocket cost in the curative and noncurative setting.

BACKGROUND: When making treatment decisions, cancer patients must make trade-offs among efficacy, toxicity, and cost. However, little is known about what patient characteristics may influence these trade-offs. METHODS: A total of 400 cancer patients reviewed 2 of 3 stylized curative and noncurative scenarios that asked them to choose between 2 treatments of varying levels of efficacy, toxicity, and cost. Each scenario included 9 choice sets. Demographics, cost concerns, numeracy, and optimism were assessed. Within each scenario, we used latent class methods to distinguish groups with discrete preferences. We then used regressions with group membership probabilities as covariates to identify associations. RESULTS: The median age of the patients was 61 years (range, 27-90 y). Of the total number of patients included, 25% were enrolled at a community hospital, and 99% were insured. Three latent classes were identified that demonstrated (1) preference for survival, (2) aversion to high cost, and (3) aversion to toxicity. Across all scenarios, patients with higher income were more likely to be in the class that favored survival. Lower income patients were more likely to be in the class that was averse to high cost (P<0.05). Similar associations were found between education, employment status, numeracy, cost concerns, and latent class. CONCLUSIONS: Even in these stylized scenarios, socioeconomic status predicted the treatment choice. Higher income patients may be more likely to focus on survival, whereas those of lower socioeconomic status may be more likely to avoid expensive treatment, regardless of survival or toxicity. This raises the possibility that insurance plans with greater cost-sharing may have the unintended consequence of increasing disparities in cancer care.

Preoperative simultaneous fractionated cisplatin and radiation therapy in the treatment of advanced operable stage III and IV squamous cell carcinoma of the head and neck.

BACKGROUND: In Stage III/IV head and neck squamous cell carcinoma of the head and neck, multidisciplinary treatment is not standardized. This study evaluated preoperative simultaneous radiation therapy and Cisplatin 20 mg/M(2)/4 days during weeks 1, 4, and 7 of irradiation (CTRT). METHODS: Records of 143 CTRT and 48 patients treated with other surgery/radiation/chemotherapy regimens (CONTROL) were reviewed. Chi-square, analysis of variance, and Kaplan-Meier statistical analysis were performed. RESULTS: CTRT improved outcomes in Grade 2 to 5 toxicity (76% CONTROL vs 45% CTRT, P < .0001), complete clinical response (68% CTRT vs 36% CONTROL, P < .003), histologic complete response (67% in CTRT vs 28% in CONTROL, P = .0002), recurrence (33% in CTRT vs 66% in CONTROL, P = .0007), and distant metastases (2% CTRT vs 37% CONTROL, P = .0003); Kaplan-Meier disease-free survival was 65% CTRT versus 34% CONTROL. CONCLUSIONS: CTRT increases complete clinical response, histologic complete response, organ preservation, and survival, with lower recurrence and reduced toxicity and rare recurrence. CTRT may be the first treatment for Stage III/IV head and neck squamous cell carcinoma of the head and neck.