Enrolling Older Adults Onto National Cancer Institute-Funded Clinical Trials in Community Oncology Clinics: Barriers and Solutions.

Abstract

In April 2021, the National Cancer Institute (NCI) Division of Cancer Prevention collaborated with the NCI Division of Cancer Treatment and Diagnosis to produce a virtual workshop that developed recommendations for enhancing NCI-sponsored clinical trial accrual of older adults. Prior to the workshop, a multidisciplinary group of stakeholders (eg, community oncologists, advanced practice practitioners, clinic and research staff, and patient advocates) gathered information related to accrual of older adults to clinical trials from the literature. Subsequently, a survey was conducted to detail NCI Community Oncology Research Program members' perspective on accrual barriers for this population; 305 individuals responded to the survey. Barriers to clinical trial accruals included comorbidity-attributed trial ineligibility, transportation and time issues, concern that the proposed regimen is too toxic for older adults, patient or family caregiver declined participation, and lack of trials relevant to older patients. Identified solutions included broadening clinical trial inclusion criteria, increasing the number of clinical trials specifically designed for older adults, simplifying consent forms, improving recruitment materials for older adults and their families, and facilitating transportation vouchers. At the workshop, participants, including stakeholders, used prior literature and survey results to develop recommendations, including interventions to address clinician bias, implement geriatric assessment, and promote clinician and staff engagement as mechanisms to improve accrual of older adults to clinical trials.