The role of cancer cooperative groups within the spectrum of cancer care

Real-world data in oncology: a questionnaire-based analysis of the academic research landscape examining the policies and experiences of the cancer cooperative groups

BACKGROUND

Real-world data (RWD) have quickly emerged as an important source of information to address uncertainties about new treatments, including novel anticancer therapies. Many stakeholders are using such data and the evidence derived therefrom to answer the questions that remain about the safety and effectiveness of antitumor medicines after their approval by regulators. Our objective was to investigate the academic RWD study landscape and explore to what extent RWD are being integrated into investigator-initiated clinical research.

MATERIALS AND METHODS

We designed an online survey that was distributed between May and August 2022 to representatives of cancer cooperative groups active in Europe, North America, South America, Asia, and/or Oceania.

RESULTS

In total, 125 cooperative groups operating in 58 different countries and conducting research across 13 distinct cancer domains participated in the survey. While most of the responders (67.2%) did not have a formal policy in place to gather and utilize RWD, a majority (68.0%) had carried out studies involving the analysis of such data before, both for exploratory and confirmatory purposes. The groups that were experienced in capturing and interpreting RWD had mainly worked with observational RWD that were not predominantly prospective or retrospective in nature and which originated from disease registries, electronic health records, and patient questionnaires. They perceived the low costs and the large scale of RWD research to be its most significant benefits, and viewed the accompanying methodological and operational challenges as its biggest constraints. However, they did not have a common understanding of what RWD were. Despite their experience with analyzing RWD, their research portfolio still primarily comprised traditional clinical trials; 62.5% of the groups that had never undertaken any RWD studies were nonetheless planning to initiate them in the future.

CONCLUSIONS

Cancer cooperative groups are already incorporating RWD studies into their research agendas, but still lack knowledge and expertise in this regard, and do not agree on what RWD are. The conduct of conventional clinical trials continues to be their priority.

Representativeness of Black Patients in Cancer Clinical Trials Sponsored by the National Cancer Institute Compared With Pharmaceutical Companies

Background

Many clinical trials supporting new drug applications underrepresent minority patients. Trials conducted by the National Cancer Institute’s National Clinical Trial’s Network (NCTN) have greater outreach to community sites, potentially allowing better representation. We compared the representation of Black patients in pharmaceutical company–sponsored cancer clinical trials with NCTN trials and with the US cancer population.

Methods

We established a large cohort of study publications representing the results of trials that supported new US Food and Drug Administration drug approvals from 2008 to 2018. NCTN trial data were from the SWOG Cancer Research Network. US cancer population rates were estimated using Surveillance, Epidemiology, and End Results survey data. We compared the proportion of Black patients by enrollment year for each cancer type and overall. Tests of proportions were used. All statistical tests were 2-sided.

Results

A total 358 trials (pharmaceutical company–sponsored trials, 85; SWOG trials, 273) comprised of 93 825 patients (pharmaceutical company–sponsored trials, 46 313; SWOG trials, 47 512) for 15 cancer types were analyzed. Overall, the proportion of Black patients was 2.9% for pharmaceutical company–sponsored trials, 9.0% for SWOG trials, and 12.1% for the US cancer population (P < .001 for each pairwise comparison). These findings were generally consistent across individual cancer types.

Conclusions

The poor representation of Black patients in pharmaceutical company–sponsored trials supporting new drug applications could result in the use of new drugs with little data about efficacy or side effects in this key population. Moreover, because pharmaceutical company–sponsored trials test the newest available therapies, limited access to these trials represents a disparity in access to potential breakthrough therapies.

Improving modern cancer care through information technology

The cancer care system is increasingly complex, marked by multiple hand-offs between primary care and specialty providers, inadequate communication among providers, and lack of clarity about a "medical home" (the ideal accountable care provider) for cancer patients. Patients and families often cite such difficulties as information deficits, uncoordinated care, and insufficient psychosocial support. This article presents a review of the challenges of delivering well coordinated, patient-centered cancer care in a complex modern healthcare system. An examination is made of the potential role of information technology (IT) advances to help both providers and patients. Using the published literature as background, a review is provided of selected work that is underway to improve communication, coordination, and quality of care. Also discussed are additional challenges and opportunities to advancing understanding of how patient data, provider and patient involvement, and informatics innovations can support high-quality cancer care.

Complementary and alternative medicine research initiatives in the Children's Oncology Group and the role of the pediatric oncology nurse

Complementary and alternative medicine (CAM) has emerged as a new area of investigation in cancer research and treatment. CAM modalities are widely used, but little is known about their efficacy. The Children's Oncology Group has made a major commitment to CAM research in childhood and adolescent cancer, beginning with studies of CAM in the area of supportive care. Pediatric oncology nurses, as implementing clinicians and collaborating researchers, are critical to the success of these studies.