Barriers to Recruitment of Rural Patients in Cancer Clinical Trials

Purpose: The National Cancer Institute estimates that less than 5% of adult patients with cancer participate in clinical trials. This statistic has to improve in order for clinical trials to be more accurate and generalizable. Several studies have looked into the barriers to accrual among various patient subgroups. However, there are scant data regarding factors that act as barriers to accrual of rural patients. Our study aims to identify these barriers. Patients and Methods: Among patients seen at the Mary Babb Randolph Cancer Center at West Virginia University, 1,000 were randomly selected to receive a questionnaire by mail. Data obtained consisted of demographic and clinical information, as well as awareness about clinical trials, willingness to participate, and factors influencing participation. Patients had 6 weeks to respond. Results: Two hundred forty-one (24.1%) patients responded to the survey. Of these, 66.9% had heard about clinical trials, 19.6% reported that their health care team had discussed clinical trials, and 9.1% had participated in clinical trials. Respondents were more likely to be willing to participate in cancer prevention/screening trials than therapeutic trials. Regarding the decision not to participate in a clinical trial, patients cited discouragement from their oncologist, monetary burden, discouragement from family physician, commute, and lack of information as strongly or extremely influential factors. Conclusion: Our findings specify the need for patient and physician education through community outreach programs. Oncologists should be trained to discuss clinical trials and to address concerns regarding their availability, utility, and accessibility. Financial counseling may play an important role in improving accrual rates as well.