Preparing for the unexpected: Recommendations for returning secondary findings in late-stage cancer care

Abstract

Purpose: We conducted qualitative interviews with patients with cancer and providers to identify gaps in clinical care and highlight care delivery solutions for the return of secondary germline findings.

Methods: Twelve patients and 19 cancer providers from the United States were interviewed between January 2019 and May 2021. Interviews elicited feedback about patient information needs, emotional responses to secondary findings, and recommendations for improving pre-test education.

Results: Patients' responses ranged from gratitude to regret, depending on how much pre-test counseling they received before tumor testing. Providers cited insufficient clinic time as a major barrier to pretest education, favoring online support tools and standardized pre-test education models. Providers had differing perspectives on how pre-test education should be integrated into clinical workflows but agreed that it should include the differences between somatic and germline testing, the likelihood of medically actionable findings, and the possibility of being referred to a genetics provider.

Conclusion: The spectrum of participants' responses to their secondary findings underscores the importance of adequate pre-test discussions before somatic sequencing. Although educational interventions could address patients' information needs and augment traditional pre-test counseling, health care systems, labs, and genetic providers may be called on to play greater roles in pre-test education.

Keywords: Cancer; Genetic testing; Pre-test education; Return of results; Secondary findings.