Digital Peer Navigation for Adolescents and Young Adults With Cancer: A Feasibility Study

Background: Adolescent and young adult (AYA) cancer survivors experience unique challenges and face distinct barriers to optimal post-treatment survivorship care and support which can impede their recovery. These include high levels of symptom burden and treatment-related complications, interrupted education, careers and relationships, and financial toxicity. AYA lack access to peers, relevant information and emotional support, and report gaps in care when dealing with these difficult challenges. Previous research has shown that patient navigation improves the timeliness of care and support, and reduces healthcare costs. Engaging trained volunteer cancer survivors as peer navigators minimizes resource requirements, is preferred by AYA over professional support, and benefits the navigator by improving their psychosocial health. The PI developed True North Peer Navigation (TrueNTH-PN), an evidence-based digital peer navigation program for men with prostate cancer and online competency-based peer navigator training course. Patients are matched through a digital app with a trained peer navigator who assesses needs and barriers to care, provides practical, informational, and emotional support, and empowers a proactive approach to health. TrueNTH-PN has been shown to be highly acceptable to prostate cancer patients and peer navigators, and associated with improvements in patient activation, social support and quality of life.

Aim: This study aims to adapt and evaluate a digital peer navigation program for AYA cancer survivors to overcome barriers to care and support, and enhance patient activation during the post-treatment survivorship phase.

Specific Objectives: This 3-phase project will: (1) Adapt and evaluate the usability of the TrueNTH-PN app for AYA; (2) Adapt and evaluate the effectiveness of TrueNTH-PN peer navigator training course for AYA; and (3) Determine the feasibility, acceptability and preliminary effectiveness of the new AYA peer navigation program (AYA-PN).

Methods: We will adopt an iKT approach with patients, Canadian Cancer Society and Young Adult Cancer Canada as partners, along with a digital app design firm and technology provider. For objective 1, informed by Barrera and Castro's cultural adaptation framework and user-centred design, we will engage AYA in a critical assessment of the existing TrueNTH-PN app to identify areas in need of adaptation for AYA, co-design content and processes adaptations, and conduct user-testing. For objective 2, we will tailor and validate the relevance of the course content for AYA; recruit, screen and train 20 AYA cancer survivors to be peer navigators; and informed by the Kirkpatrick training program framework, evaluate the training course using pre-post questionnaires to assess knowledge and self-efficacy for navigator competencies. For objective 3, we will conduct a pilot RCT of the new AYA-PN program compared to wait list control with an embedded process evaluation to determine: 1) feasibility; 2) acceptability; and 3) preliminary effectiveness on patent activation, supportive care needs, quality of life, anxiety/depression, social support and post-traumatic growth. One hundred thirty eight AYA (n=69 per arm) will be recruited after completing treatment. Outcomes will be assessed at baseline (T0) and 3-months (T1). In addition, we will evaluate patient-navigator interactions, app usage, and cost-effectiveness, and conduct semi-structured interviews with patients and navigators informed by the Consolidated Framework for Implementation Research to capture experiences, explore mechanisms of action and identify implementation barriers and facilitators.

Significance: This study will produce an innovative solution to an important service gap in the lives of AYA with cancer. It is highly aligned with the CCS priority in AYA survivorship care, the Pan-Canadian Cancer Survivorship Research Agenda, and the SPOR mandate to make research more responsive to the needs of Canadians.