Administration costs of intravenous chemotherapy in treating peripheral T-cell lymphoma.

OBJECTIVE: This retrospective cohort analysis was conducted to examine the cost components of administering IV chemotherapy to peripheral T-cell lymphoma (PTCL) patients in the US to inform decision makers. METHODS: Patients diagnosed with PTCL (ICD-9 code 202.7X) between 1 October 2007 and 30 September 2012 were identified from a US administrative claims database. Costs for patients receiving at least one NCCN recommended IV chemotherapy were assessed using the allowed payment from claim line items, categorized into cost components (study drug costs, IV administration costs and other visit-related services). RESULTS: The mean costs to the payer for IV cancer therapy administration in a PTCL patient population averaged about $5735 per visit and $9356 per member per month (PMPM). Across all therapies, mean IV administration costs accounted for $127-$794 per visit and $594-$1808 PMPM, contributing an additional 2-32% to the total costs of the drug alone. Mean other visit-related services costs for treating PTCL accounted for $70-$2487 per visit and $444-$3094 PMPM, contributing an additional 2-74% to the total costs. Combined, these additional costs represent an additional mean cost of $220-$3150 per visit and $1193-$4609 PMPM to the base price of the drug alone. LIMITATIONS: This study used a convenience sample to identify PTCL patients and only included visits where at least one NCCN recommended IV chemotherapy was administered. CONCLUSIONS: The costs of IV administration and other visit-related services add measurable costs to the total cost of IV therapy for treating PTCL. When considering the cost of the drug, these additional costs can represent a substantial proportion of the overall costs and must be considered when evaluating the costs of IV treatment options for PTCL.