Cost-effectiveness of metal stents in pancreatic cancer.
2014
260 Background: American Society for Gastrointestinal Endoscopy guidelines recommend endoscopic metal stent placement for pancreatic carcinoma patients with biliary obstruction and estimated life expectancy of >6 months. Because life expectancy of many such patients has until now been <6 months, plastic stents are frequently placed. Recent phase III trials demonstrated that compared with current standards of care, treatment with chemotherapy regimens FOLFIRINOX and gemcitabine/nab-paclitaxel significantly prolonged overall survival (OS) well beyond the 6-month range. Given this prolonged survival, we evaluated the cost effectiveness of initial metal versus plastic stent placement in pancreatic adenocarcinoma patients with biliary obstruction. Methods: A Markov cohort model was developed to project lifetime health-related outcomes, costs, quality-adjusted life years (QALYs), and cost effectiveness of metal compared with plastic stents. Patients entered the model with locally advanced cancer and underwent e...
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