Certain Factors Linked with Discontinuing Breast Cancer Therapy

For women with hormone receptor–positive breast cancer, long-term endocrine therapy can greatly reduce the risk of recurrence. Many women, especially those in underserved populations, do not continue treatment, however. A new Psycho-Oncology study uncovers some of the factors that may be involved.

In the study of 1,231 women who completed questionnaires, 59% reported at least one barrier to adhering to endocrine therapy. Three factors were identified as important: habit (challenges developing medication-taking behavior), tradeoffs (perceived side effects and medication safety concerns), and resource barriers (challenges related to cost or accessibility). Black race was associated with increased reporting of all three of these factors.

“Endocrine therapy can offer a big benefit for breast cancer survivors, but many of the strategies we use to help women who are struggling with medication adherence are only designed to address one barrier at a time,” said lead author Jennifer Spencer, PhD, of the University of North Carolina at Chapel Hill. “Our study finds that there are at least three distinct kinds of barriers that women might experience when taking endocrine therapy—suggesting that intervention strategies that can help address multiple barriers at once might be more effective, especially for Black women.”

About Journal 

Psycho-Oncology is concerned with the psychological, social, behavioral, and ethical aspects of cancer. This subspeciality addresses the two major psychological dimensions of cancer: the psychological responses of patients to cancer at all stages of the disease, and that of their families and caretakers; and the psychological, behavioral and social factors that may influence the disease process. Psycho-oncology is an area of multi-disciplinary interest and has boundaries with the major specialities in oncology: the clinical disciplines (surgery, medicine, pediatrics, radiotherapy), epidemiology, immunology, endocrinology, biology, pathology, bioethics, palliative care, rehabilitation medicine, clinical trials research and decision making, as well as psychiatry and psychology.

About Wiley

Wiley drives the world forward with research and education. Through publishing, platforms and services, we help students, researchers, universities, and corporations to achieve their goals in an ever-changing world. For more than 200 years, we have delivered consistent performance to all of our stakeholders. The Company’s website can be accessed at www.wiley.com.