Implementation of a Lung Cancer Nurse Navigator Enhances Patient Care and Delivery of Systemic Therapy at the British Columbia Cancer Agency, Vancouver.

Abstract

A nurse navigator (NN) pilot project for patients with lung cancer was implemented in British Columbia, a publicly funded health-care system. The purpose was to improve referral practices, timelines, and availability of molecular testing for patients with advanced non-small-cell lung cancer (NSCLC). Patients with stage IIIB/IV NSCLC referred to the BC Cancer Agency, Vancouver, in 2011 and 2014, pre- and post-implementation of an NN, were included. Referral patterns, systemic therapy, radiotherapy (XRT) timelines, and molecular testing practices were compared. The study included 408 patients: 212 in 2011 and 196 in 2014. Medical oncology (MO) end points comparing 2011 data with 2014 findings revealed that referral rates remained stable, and the proportion of patients who received systemic therapy increased from 57% to 69% (P = .05). Time from referral to MO consult was 18 days in 2011 versus 15.5 days in 2014 (P = .11); referral to systemic treatment was reduced from 48 to 38 days (P = .016). Comparison of molecular testing showed time between referral and the epidermal growth factor (EGFR) result was reduced from 34 days in 2011 to 20 days in 2014 (P < .001); rates of testing increased from 62% to 91%, respectively (P < .001); and EGFR mutation-positive rates were 19% versus 26%, respectively (P = .26). The radiation oncology (RO) end point results were as follows: 87% of patients were referred for RO consults in 2011 versus 80% in 2014 (P = .05), and the same proportion of patients received XRT (91% v 87%, respectively). Time from referral to RO consult decreased from 10 days in 2011 to 8 days in 2014 (P = .005); and referral to XRT in 2011 and 2014 was 18 days versus 11.5 days, respectively (P < .001). Implementation of an NN was associated with reduced wait times and increased molecular testing, improving appropriate delivery of first-line targeted therapy. NN involvement facilitates correct allocation of physician and clinical resources.