This clinical trial evaluates the safety and effectiveness of endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) for the management of patients with pancreatic tumors (including cysts) performed during recommended surveillance endoscopic ultrasound examinations. Pancreatic tumors (cysts) can progress to pancreatic cancer at rate of more than 25% per year risk. Pancreatic cancer is a fatal disease that is difficult to diagnose at an early stage, and the five-year survival rate is currently less than 10%. It is projected to be the second leading cause of cancer-related mortality by the year 2030. A procedure known as radiofrequency ablation may help. Radiofrequency ablation is an established way to treat benign and cancerous tumors in the human body. In the last 5 years, radiofrequency ablation has been applied to treat precancerous tumors (including cysts) in the pancreas. This procedure implements a medical technology that destroys tumors in a much less invasive way compared to traditional surgical removal. By delivering a high-frequency alternating current, radiofrequency ablation uses electrical energy and heat to destroy cancer cells. Radiofrequency ablation is being recognized as a management option in patients with high-risk pancreatic tumors (cysts) but are not deemed surgical candidates. While surgical removal offers a chance of cure, pancreatic surgeries have 20-40% morbidity rate (short and long-term complication) and a 1-2% mortality rate in patients who are surgical candidates. Furthermore, radiofrequency ablation can potentially decrease the need for frequent imaging/surveillance of the pancreatic tumor (cyst). In patients with immediate prohibitive, but reversible risks for surgery, radiofrequency ablation of a high-risk tumors (cysts) can potentially prevent further progression of the lesion and bridge the time before the need for surgical resection.
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Efficacy of endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA)
Timeframe: At 1 years after EUS-RFA
The Ohio State University Comprehensive Cancer Center