Introduction: Early diagnosis of pancreatic cancer remains a significant clinical challenge due to lack of recommended screening and vague and non-specific symptoms. The vast majority of patients present with advanced disease, with survival rates less than 5% at 2 years. Leveraging Electronic Medical Records (EMRs) may help identify high-risk patients for early intervention. This study aims to assess the clinical performance of the cancer case finding functionality of the clinical decision support platform, C the Signs. Methods: A retrospective analysis was conducted using data from the Mayo Data Platform between 1st January 2002 and 31st December 2021, comprising 895,361 patients, of whom 3,918 were diagnosed with pancreatic cancer. C the Signs was utilized to identify patients at risk of pancreatic cancer based on EMR data. Sensitivity and specificity analyses were performed to evaluate the platform's performance in identifying high-risk patients. Additionally, we assessed how many patients were diagnosed with pancreatic cancer earlier by C the Signs compared to the diagnoses made by primary care physicians. Results: The analysis revealed a sensitivity of 55.2% and a specificity of 71.6% for C the Signs in identifying patients at risk of pancreatic cancer. Notably, 23.0% of patients with pancreatic cancer were diagnosed up to 5 years before the diagnosis made by primary care physicians, highlighting the potential of early detection facilitated by the platform. Conclusions: This study highlights the potential of clinical decision support platforms like C the Signs in addressing these challenges. Despite modest sensitivity and specificity, given the starting blocks, the platform demonstrated the ability to identify a significant proportion of patients at risk of pancreatic cancer earlier than traditional diagnostic methods. Early identification of high-risk individuals holds promise for improving patient outcomes and reducing the burden of pancreatic cancer.