Disparities in clinical trial participation in ovarian cancer: A real-world analysis

Racial and ethnic disparities in reproductive medicine in the United States: a narrative review of contemporary high-quality evidence

There has been increasing debate around how or if race and ethnicity should be used in medical research-including the conceptualization of race as a biological entity, a social construct, or a proxy for racism. The objectives of this narrative review are to identify and synthesize reported racial and ethnic inequalities in obstetrics and gynecology (ob/gyn) and develop informed recommendations for racial and ethnic inequity research in ob/gyn. A reproducible search of the 8 highest impact ob/gyn journals was conducted. Articles published between January 1, 2010 and June 30, 2023 containing keywords related to racial and ethnic disparities, bias, prejudice, inequalities, and inequities were included (n=318). Data were abstracted and summarized into 4 themes: 1) access to care, 2) adherence to national guidelines, 3) clinical outcomes, and 4) clinical trial diversity. Research related to each theme was organized topically under the headings i) obstetrics, ii) reproductive medicine, iii) gynecologic cancer, and iv) other. Additionally, interactive tables were developed. These include data on study timeline, population, location, and results for every article. The tables enable readers to filter by journal, publication year, race and ethnicity, and topic. Numerous studies identified adverse reproductive outcomes among racial and ethnic minorities as compared to white patients, which persist despite adjusting for differential access to care, socioeconomic or lifestyle factors, and clinical characteristics. These include higher maternal morbidity and mortality among Black and Hispanic/Latinx patients; reduced success during fertility treatments for Black, Hispanic/Latinx, and Asian patients; and lower survival rates and lower likelihood of receiving guideline concordant care for gynecological cancers for non-White patients. We conclude that many racial and ethnic inequities in ob/gyn cannot be fully attributed to patient characteristics or access to care. Research focused on explaining these disparities based on biological differences incorrectly reinforces the notion of race as a biological trait. More research that deconstructs race and assesses efficacy of interventions to reduce these disparities is needed.

Addressing transportation barriers in oncology: existing programs and new solutions

Transportation is an underrecognized, but modifiable barrier to accessing cancer care, especially for clinical trials. Clinicians, insurers, and health systems can screen patients for transportation needs and link them to transportation. Direct transportation services (i.e., ride-sharing, insurance-provided transportation) have high rates of patient satisfaction and visit completion. Patient financial reimbursements provide necessary funds to counteract the effects of transportation barriers, which can lead to higher trial enrollment, especially for low socioeconomic status and racially and ethnically diverse patients. Expanding transportation interventions to more cancer patients, and addressing knowledge, service, and system gaps, can help more patients access needed cancer care.

A review of racial disparities in ovarian cancer and clinical trials

PURPOSE OF REVIEW

Ovarian cancer ranks fifth in mortality among women with cancer and accounts for more death compared to any other gynecological cancers. This review summarizes the most recent literature on disparities in ovarian cancer as well as within recent clinical trials.

RECENT FINDINGS

Recent studies have identified a notable disparity in genetic testing utilization, disease stage at the time of diagnosis, and adherence to treatment guidelines between Black women and their White counterparts, ultimately leading to increased mortality rates among Black women from ovarian cancer. Additionally, there is an underreporting of race in clinical trials and those that do report race demonstrate significant racial disparities within trial participants with the majority of participants being White.

SUMMARY

It is imperative that we address the significant racial disparities within ovarian cancer and clinical trials to establish a framework of equitable healthcare provision. Multiple determinants, such as implicit bias, provider mistrust, accessibility hurdles, and socioeconomic influences, appear to contribute to the current disparities faced by women of color. Further investigation is warranted, encompassing a deeper understanding of diverse patient perspectives and identifying barriers to receiving optimal care and participating in clinical trials.