The Financial Burden of Pancreatic Enzyme Replacement Therapy for Patients With Resected Pancreatic Cancer

Background Post‐pancreatectomy exocrine insufficiency is common after resection for pancreatic cancer and requires pancreatic enzyme replacement therapy (PERT). We sought to determine the out‐of‐pocket cost of PERT and the association between PERT and survival. Methods The SEER‐linked Medicare database was queried for patients with pancreatic cancer who underwent pancreaticoduodenectomy (PD) or distal pancreatectomy (DP) from 2010 to 2019. Cumulative out‐of‐pocket costs were calculated and stratified by procedure and radiation. Results 11,854 Medicare beneficiaries with resected pancreatic cancer were identified, 4,653 (39%) required PERT and 7,201 (61%) did not. Median age was 73.0, 50.6% were female and 83.6% White. 25.9% underwent DP and 74.1% underwent PD; 7% received neoadjuvant radiation while 23.5% received adjuvant radiation. Logistic regression demonstrated that female sex (OR 1.25, 95% CI 1.16‐1.35, p < 0.001), neoadjuvant radiation (OR 1.93, 95% CI 1.67‐2.24, p < 0.001), and PD (OR 2.45, 95% CI 2.23‐2.7, p < 0.001) were risk factors for requiring PERT. Patients without subsidies who underwent DP paid a cumulative $4,736 out‐of‐pocket for PERT after 5 years, those who underwent PD paid $5,601 out‐of‐pocket. Conclusions Nearly 40% of Medicare beneficiaries took PERT after resection for pancreatic cancer and paid thousands in out‐of‐pocket costs. While a conservative estimate, these findings highlight the importance of addressing this financial burden to patients.