RecruitingBehavioural interventionPDAC-PATHWAYS: A Digital Informational and Supportive Care App for Patients Initiating Neoadjuvant Therapy for Pancreatic Ductal AdenocarcinomaThis study aims to refine and pilot test PDAC-PATHWAYS, a digital informational and supportive care app for patients who are initiating neoadjuvant therapy for pancreatic ductal adenocarcinoma (PDAC).