Patterns of care in ALK+ or ROS1+ non-small cell lung cancer (NSCLC) in community systems.

Abstract

232 Background: For patients who have ALK or ROS1+ NSCLC, targeted therapies have greatly improved treatment options, though challenges personalizing care have hindered effective integration. In a quality improvement (QI) program conducted in 2 community oncology systems, practices involving the use of targeted therapies for NSCLC were assessed. Methods: Between 01-04/2020, retrospective EMR audits of 100 patients with ALK or ROS1+ NSCLC were analyzed for demographics, molecular testing, disease characteristics, treatment history, and shared decision-making (SDM). Surveys were administered to evaluate healthcare professionals’ (HCP; N = 47) challenges and barriers. HCP teams participated in audit-feedback sessions and developed action plans for resolving identified gaps. Results: 64% of HCPs indicated high confidence in utilizing molecular tests to inform treatment and properly sequencing targeted therapies; however, the EMR audit demonstrated challenges efficiently integrating guideline-aligned testing into practice. The mean time from diagnosis to molecular testing results was 22 days and documentation of testing for genetic aberrations other than ALK/ROS1 during work-up were low (Table). Delays in receiving molecular testing results may have presented challenges aligning treatment practices to guidelines as some patients were not receiving frontline targeted therapies (31% ALK+, 24% ROS1+). Additionally, EMR audits suggested sub-optimal use of distress screening (37%), tobacco counseling (38%), quality of life screening (60%), and engagement/documentation of various aspects of SDM (Table) for patient-centered care. Importantly, given the role internalized stigma can play in lung cancer, only 59% of those surveyed indicated that they routinely use tools to identify patients affected by stigma. During audit-feedback sessions, teams identified increased documentation, improved molecular testing/collaboration with pathology team, and provision of patient-centered care, including reduction of smoking-associated stigma as action items. Conclusions: These findings reveal important performance gaps in providing targeted and patient-centered treatment for NSCLC in community settings. These findings may be relevant for future QI programs. [Table: see text]