Impact of a collaborative care program on depression outcomes: A real-world retrospective analysis.

objectivesRandomized controlled trials (RCTs) of the Collaborative Care Model demonstrate strong evidence for effectively managing depression in a stepped-care approach across diverse patient populations. Despite alignment with the American Society of Clinical Oncology guidelines, which recommend a stepped-care approach for managing depression and anxiety in cancer patients, implementation of collaborative care in cancer centers remains limited and sparse real-world data exist. The Supportive Oncology Collaborative, a program integrating behavioral health and palliative care, was developed at an NCI-designated academic cancer center. This study aims to evaluate depression outcomes within this collaborative care program.

methodsA retrospective analysis was conducted on patients with at least 2 Patient Health Questionnaire-9 (PHQ-9) scores recorded within a 12-month period between January 2022 and December 2023 at 1 regional campus. Depression response, defined as a 50% reduction in PHQ-9 scores, was assessed at 12 and 24 weeks. Response rates were compared to those reported in RCTs of collaborative care.

resultsMean PHQ-9 scores were 17.3 at baseline ( SIGNIFICANCE OF

resultsWe observed depression response rates comparable to those reported in RCTs of collaborative care in individuals with cancer. However, the high proportion of missing data highlights the difficulty of tracking outcomes in real-world clinical settings and the need for further evaluation and strategies to improve data completeness.