Advances in Precision Oncology: Foreword

For > 90 years, the US Department of Veterans Affairs (VA) has been in the vanguard of cancer research and treatment—improving the lives of veterans and all Americans. In 1932, recognizing the intrinsic link between research and clinical care, the Edward Hines, Jr. VA Hospital in Chicago, Illinois, established a tumor research laboratory to complement the work of its cancer treatment center. As the first VA laboratory to receive funding specifically for research, the new facility symbolized a paradigm shift in thinking about cancer treatment.

Today, through its National Precision Oncology Program (NPOP), the Veterans Health Administration (VHA) has embarked upon another paradigm shift—one that also puts research front and center by leveraging VHA’s unique assets as a learning health care system. As noted by Montgomery and colleagues, “given its size, integration and capabilities, the VA is an ideal setting for rapid learning cycles of testing and implementing best practices at scale.”¹ The articles in this special issue, which focus on the 2 cancers that affects the most veterans—prostate and lung—show the transformative work underway to develop a new model of collaboration in cancer care.

At VHA, research and practice are not just proximal; they are truly integrated in the service of enhancing veterans’ outcomes. For example, > 60% of VA researchers are clinicians who also provide direct patient care. As observed by Levine and colleagues, “meaningful advances in cancer care depend on both laboratory and clinical research. This combination, known as translational research, takes discoveries in the laboratory and applies them to patients and vice versa.”²

For example, it was physician-scientist Donald Gleason, MD, PhD, who in the 1960s pioneered the standardized system that helps doctors better assess and treat prostate cancer (the Gleason score). More recently, physician-scientists Matthew Rettig, MD, and Bruce Montgomery, MD, both leading experts in prostate cancer research, were instrumental to VA’s partnership with the Prostate Cancer Foundation (PCF) to establish a national network for oncology trials serving veterans.

Having an embedded research program within the nation’s largest integrated health care system also provides the VA with the ability to conduct large-scale, multisite clinical trials. Since the 1940s, the VA Cooperative Studies Program (CSP) has generated key research findings across a range of diseases, including cancer, and provided definitive evidence and learning. In 1994, CSP launched its Prostate Cancer Intervention vs Observation Trial (PIVOT) study to determine whether observation is as effective as surgery for early-stage prostate cancer. Today, through the CSP, VA researchers are conducting a randomized, phase 3 clinical trial called VA Lung cancer surgery Or stereotactic Radiotherapy trial (VALOR) that will assess which of the 2 modalities is better when treating veterans with operable early-stage non-small cell lung cancer.

Additionally, VA is privileged to serve a patient population so dedicated to their country that many volunteer to serve again as participants in VA research clinical trials. In fact, Levine and colleagues credit the patients willing to enter clinical trials for the collective call to action and “critical philanthropic investment” that led to the Precision Oncology Program for Cancer of the Prostate (POPCaP).²

As a learning health care system, we also have been mindful of lessons drawn from the ongoing COVID-19 public health crisis. Almost overnight, VHA shifted from in-person to virtual visits to minimize the risk for veterans and their families. At the same time, we limited in-person clinical research visits to those that were required for the Veterans’ health or well-being and conducted large numbers of virtual research visits. (Notably, the current crisis motivated accelerated study regarding virtual research trials, clarifying which touchpoints must be face-to-face and which have been face-to-face due mainly to convention.) In parallel, we also launched numerous clinical studies focused on the fight against COVID-19. Our capacity to transition both clinical care and research is due in no small part to our preexisting and strong foundation in telehealth.

With one-third of our patient population living in rural areas, these achievements are vital to our commitment of “no veteran left behind.” These efforts were recently boosted by VHA’s newest partnership with the Bristol Myers Squibb Foundation to establish a national teleoncology center that will enable all veterans to benefit from new research advances no matter where they live.

Precision oncology represents a new model of collaboration in cancer care among clinicians, operations leaders, researchers and veterans. By leveraging the many assets that have contributed to VA’s success as a learning health care system, we can fulfill the promise of providing leading edge cancer care to all veterans.