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Bridging the Knowledge Gap About Diversity in Clinical Trials

Diverse participation in clinical trials is critically low. At this year’s Black Women’s Expo, Walgreens sponsorship centered on educating the community and sparking change for better health outcomes.

Bridging the Knowledge Gap About Diversity in Clinical Trials

Diverse participation in clinical trials is critically low. At this year’s Black Women’s Expo, Walgreens sponsorship centered on educating the community and sparking change for better health outcomes.

Published 08-18-23

Submitted by Walgreens Boots Alliance

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Kendal Whitlock, head of digital optimization, clinical trials at Walgreens Boots Alliance, speaks in Walgreens presentation, “Local Healthcare Reimagined,” at the 2023 Black Women’s Expo.

Originally published by Walgreens Boots Alliance

By Sarah Cason, Walgreens Stories

Here’s a statistic to stop you in your tracks: 75 percent of all participants in the FDA’s 2020 clinical trials identified as white. Compare this to the fact that the highest prevalence rates of health disparities are observed in racial and ethnic minority groups.

Because of this, improving diversity in clinical trials can be—at its most literal—a matter of life and death. And it’s a mission that Walgreens has put at the forefront of its U.S. Healthcare strategy.

To spread the word about the importance of representation in clinical trials, Walgreens focused part of its sponsorship at this year’s Black Women’s Expo on educating the community about how participation from people of all races can move us closer to achieving more equitable health outcomes. Additionally, diverse Walgreens suppliers, beauty consultants and pharmacists were on hand to celebrate and empower the health of Black women.

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Jackson, right, picked up Urban Hydration Aloe Vera Leaf face wash, a product from one of Walgreens diverse suppliers.

Alethia Jackson, SVP, ESG and chief DEI officer for the U.S. at Walgreens Boots Alliance, cut the ribbon to kick off the 28th year of the expo.

Joining Jackson at the expo was Kendal Whitlock, head of digital optimization, clinical trials at WBA.

Whitlock, who holds a master’s degree in public health and has spent 20 years working in the pharmaceutical industry, wants people to understand that misgivings are understandable, but through clinical trial participation, you can be a catalyst for improving health in your community.

“There’s a foundational lack of knowledge of what clinical trials are among the public. Candidly, people think they’re guinea pigs,” says Whitlock. “On top of that, there is a history of 350 years of transgressions against people's bodies—it’s not just Henrietta Lacks and it’s not just Tuskegee, but worldwide. So whether it's a lack of access to research professionals, the inconvenience of traveling to clinical sites, or maybe physician populations are short on time—but whatever the reason, it leaves people with gaps in understanding the process.”

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In Walgreens booth at the Black Women’s Expo, women could sign up directly to participate in clinical trials.

Whitlock joined Walgreens clinical trials team members Jim Carroll, head of real world evidence; Scott Chavers, senior director, epidemiology; Iyue Sung, director, clinical data sciences, and Mindy Bertram, director, patient recruitment and retention, as well as pharmacists and diverse suppliers in Walgreens booth at the expo to answer questions visitors had about clinical trials and explain how they could get involved.

Pharmacists at the expo provided more than 5,600 health services, including immunizations, blood pressure screenings, and health and medical consultations to attendees. Pharmacists Cornetta Levi and Latasha Guy helped to perform these services and took part in a mainstage presentation about achieving healthcare equity through local pharmacy access.

Whitlock joined Levi and Guy in the presentation to share critical data like the fact that only 5 percent of all people participate in clinical trials. In other words, the development of drugs and other therapies are based on a fraction of peoples’ physical reactions and genetics, leaving physicians less equipped to speak to the effect they may have on Black people.

Pamphlets on a table about diversity in clinical trials

Whitlock hopes attendees left the conference feeling more educated and empowered to learn more about their health and how that can lead to improved research in clinical trials.

“We hope people came away educated and empowered so that they can have agency in their health journey,” said Whitlock. “Patients need to understand the relevance because if they ask their provider if a medical product was developed with patients like them, and the provider can't give a definitive yes or no, then the patient is less adherent to that medication. And then the outcomes of whatever they're managing, say it's something like hypertension, are less controlled. So, not having that evidence is a lose-lose. It’s not only a scientific imperative, but a moral imperative to diversify clinical trials so that the experience of managing illness is equitable.”

Click here to learn more about clinical trials with Walgreens from Kendal Whitlock.

A group of people cheering at a ribbon cutting.


A person having makeup applied


A smiling person holding a bottle of sunscreen


A large open expo center with people walking around


Alethia speaking with another person


A person receiving a vaccination


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Walgreens Boots Alliance

Walgreens Boots Alliance

Walgreens Boots Alliance (Nasdaq: WBA) is an integrated healthcare, pharmacy and retail leader serving millions of customers and patients every day, with a 170-year heritage of caring for communities.

A trusted, global innovator in retail pharmacy with approximately 13,000 locations across the U.S., Europe and Latin America, WBA plays a critical role in the healthcare ecosystem. The company is reimagining local healthcare and well-being for all as part of its purpose – to create more joyful lives through better health. Through dispensing medicines, improving access to a wide range of health services, providing high quality health and beauty products and offering anytime, anywhere convenience across its digital platforms, WBA is shaping the future of healthcare.

WBA employs more than 325,000 people and has a presence in nine countries through its portfolio of consumer brands: Walgreens, Boots, Duane Reade, the No7 Beauty Company, Benavides in Mexico and Ahumada in Chile. Additionally, WBA has a portfolio of healthcare-focused investments located in several countries, including China and the U.S.

The company is proud of its contributions to healthy communities, a healthy planet, an inclusive workplace and a sustainable marketplace. WBA has been recognized for its commitment to operating sustainably: the company is an index component of the Dow Jones Sustainability Indices (DJSI) and was named to the 100 Best Corporate Citizens 2022.

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