American Society of Clinical Oncology Statement: A Conceptual Framework to Assess the Value of Cancer Treatment Options
Authors: Lowell E. Schnipper, Nancy E. Davidson, Dana S. Wollins, Courtney Tyne, Douglas W. Blayney, Diane Blum, Adam P. Dicker, Patricia A. Ganz, J. Russell Hoverman, Robert Langdon, Gary H. Lyman, Neal J. Meropol, Therese Mulvey, Lee Newcomer, Jeffrey Peppercorn, Blase Polite, Derek Raghavan, Gregory Rossi, Leonard Saltz, Deborah Schrag, Thomas J. Smith, Peter P. Yu, Clifford A. Hudis, Richard L. Schilsky
Journal: Journal of Clinical Oncology (2015)

Health care costs in the United States present a major challenge to the national economic well being. The Centers for Medicare and Medicaid Services (CMS) has projected that US health care spending will reach $4.3 trillion and account for 19.3% of the national gross domestic product by 2019.1 This growth in spending—both in absolute terms and as a proportion of our gross domestic product—has not been accompanied by commensurate improvements in health outcomes, despite expenditures far exceeding those of other countries.2–4 One of the fastest growing components of US health care costs is cancer care, the cost of which is now estimated to increase from $125 billion in 2010 to $158 billion in 2020.1 Although cancer care represents a small fraction of overall health care costs, its contribution to health care cost escalation is increasing faster than those of most other areas because of several factors: the increasing prevalence of cancer due to the overall aging of the population and better control of some causes of competing mortality; the introduction of costly new drugs and techniques in radiation therapy and surgery; and the adoption of more expensive diagnostic tests. In some cases, the adoption of newer, more expensive diagnostic and therapeutic interventions may not be well supported by medical evidence, thereby raising costs without improving outcomes.5 Coupled with, or even driving, some of these rising costs are sometimes unrealistic patient and family expectations that lead clinicians to offer or recommend some of these services, despite the lack of supporting evidence of utility or benefit.6

Historically, most individuals in the United States were shielded from the acute economic impact of expensive care because they had health insurance. However, current trends suggest that patients will find themselves increasingly responsible for a greater proportion of the cost of their health care. Cost shifting or sharing can occur through the increased use of high-deductible policies and larger copayments. These increased costs are already commonplace and may not be affordable for many families. Indeed, health care expenditures are cited as a major cause of personal bankruptcy,7 and the term financial toxicity has entered the vernacular as a means of describing the financial distress that now often accompanies cancer treatment.8 Like other toxicities of cancer treatment, financial toxicity resulting from out-of-pocket treatment expenses can reduce quality of life and impede delivery of high-quality care.9,10 Patients experiencing high out-of-pocket costs have reported reducing their spending on food and clothing, reducing the frequency with which they take prescribed medications, avoiding recommended procedures, and skipping physician appointments to save money.10,11 These unintended consequences risk an increase in health disparities, which runs counter to some of the key goals of health care reform.

In many communities, the high costs associated with cancer care have created a difficult situation for patients and the oncologists who care for them. Addressing this situation will require greater understanding of all the risks and benefits of various treatment options as well as the consequences of specific choices. In this regard, studies have shown that patients specifically want financial information about treatment alternatives along with information about medical effectiveness and treatment toxicity. However, they often do not receive it. Closing this knowledge gap will require educated providers who are able to sensitively initiate a dialogue about the cost of care with their patients when appropriate.12,13 Patients with cancer are often surprised by and unprepared for the high out-of-pocket costs of treatments. They also overestimate the benefits of treatments that sometimes extend life by only weeks or months or not at all. Oncologists are generally aware of this conundrum but uncertain about whether and how the cost of care should affect their recommendations.14 Although raising awareness of costs and providing tools to assess value may help to manage costs while maintaining high-quality care, some oncologists see this as being in conflict with their duty to individual patients.15

Recent American Society of Clinical Oncology Efforts
Motivated by our responsibility to help oncologists deliver the highest-quality care to patients everywhere, the American Society of Clinical Oncology (ASCO) formed the Task Force on the Cost of Cancer Care in 2007. Its mission includes educating oncologists about the importance of discussing costs associated with recommended treatments, empowering patients to ask questions pertaining to the anticipated costs of their treatment options, identifying the drivers of the rising costs of cancer care, and ultimately developing policy positions that will help Americans move toward more equal access to the highest-quality care at the lowest cost.16

In 2012, through the work of the Task Force, ASCO responded to the Choosing Wisely Campaign of the American Board of Internal Medicine Foundation and identified specific instances of overuse in the delivery of cancer care. ASCO used a deliberative consensus process to identify five common clinical practices that are not supported by high-level evidence. A second list of five was developed using the same process and submitted to the Choosing Wisely Campaign in 2013. ASCO amplified the evidence basis for both top-five lists in two publications17,18 and is now developing measures to evaluate the use of these practices as part of its Quality Oncology Practice Initiative. These exercises have provided opportunities to develop a rigorous but flexible approach to assessing efficacy across diagnostic and treatment domains.