Background
Despite the benefit of cancer clinical trials (CTs) in increasing medical knowledge and broadening treatment options, VA oncologists face challenges referring or enrolling Veterans in CTs including identifying appropriate CTs and navigating the referral process especially for non-VA CTs. To address these challenges, the VA National Oncology Program (NOP) provided guidance regarding community care referral for CT participation and established the Cancer Clinical Trial Nurse Navigation (CTN) service.
Methods
Referrals to CTN occur via Precision Oncology consult or email to CancerClinicalTrialsNavigation@va.gov. The CT nurse navigator educates Veterans about CTs, identifies CTs for Veterans based on disease and geographic area, provides written summaries to Veterans and VA oncologists, and facilitates communication between clinical and research teams. Descriptive statistics were used to summarize characteristics of Veterans referred to CTN and results of the CTN searches. A semi-structured survey was used to assess satisfaction from 50 VA oncologists who had used the CTN service.
Results
Between June 2023 and May 2024, 72 Veterans were referred to CTN. Patient characteristics include male (94%), non-rural (65%), median age 66.5 (range 27-80), self-reported race as White (74%) and Black (22%), cancer type as solid tumor (73%) and blood cancer (27%). The median number of CTs found for each Veteran was two (range 0 - 12). No referred Veterans enrolled in CTs, with the most common causes being CT ineligibility and desire to receive standard therapy in the VA. Twenty oncologists were educated about NOP CT guidance. The response rate to the feedback survey was modest (34%) but 94% of survey respondents rated their overall satisfaction as highly satisfied or satisfied.
Conclusions
The CTN assists Veterans and VA oncologists in connecting with CTs. The high satisfaction rate and ability to reach a racially and geographically diverse Veteran population are measures of early program success. By lowering the barriers for VA oncologists to consider CTs for their patients, the CTN expects increased and earlier referrals of Veterans, which may improve CT eligibility and participation. Future efforts to provide disease-directed education about CTs to Veterans and VA oncologists is intended to encourage early consideration of CTs.
