Palliative care consultation for patients enrolled in cancer clinical trials.
139 Background: Cancer clinical trials often enroll patients with advanced cancer, yet trial participation should not preclude the appropriate use of palliative care (PC) services for these patients. We sought to describe rates and correlates of PC consultation in clinical trial patients and identify factors associated with use of PC. Methods: We prospectively collected data on patient characteristics and rates of PC consultation among all patients enrolled in cancer clinical trials at Massachusetts General Hospital in 2014. We used multiple logistic regression with purposeful selection of covariates to identify factors associated with PC consultation. Results: Of 1,218 clinical trial patients (mean age = 58 years; 643 (53%) female), 781 (64%) were married and 851 (70%) had metastatic disease. All cancer types were represented, but hematologic cancers (21%) were most common. Of those who had tumor genotype testing, 340 (62%) had a somatic mutation. Overall, 177 (15%) received PC consultation. Of those with metastatic disease, 149 (18%) received a PC consult. Metastatic disease, being unmarried, and absence of a somatic tumor mutation correlated with receipt of a PC consult. Conclusions: We found that a minority of cancer clinical trial patients receive PC consultation. Having metastatic disease and being unmarried correlated with receipt of PC consultation, thus highlighting a population likely needing additional supportive care. Presence of a somatic mutation was inversely associated with receiving PC consultation, suggesting that disease biology may impact patients’ supportive care needs or presence of these mutations influences clinician decisions about the need for PC services. These data help identify the factors associated with appropriate use of PC, and add to our understanding about the use of these services in cancer clinical trial patients. [Table: see text]