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In August of 2013, the FDA released a report that analyzed clinical trial subject demographic subgroups for FDA approved medical products, which included factors such as race, age and gender. After reviewing the report in detail, I started thinking about the importance of incorporating diversity into clinical trials.
What Did the Report Find?
Alternatively, the report indicated that racial underrepresentation was prominent, as many clinical trial participants were predominantly White and excluded minorities, such as African Americans and Asians. For instance, Hep C trial racial composition were as follows: 83% White, 14% African-American, 2% Asian, and 2% Other.
Why is Diversity in Clinical Trials Important?
Incorporating diversity in clinical trials is important because a medical product may have a different effect on various patient populations. Essentially, socioeconomics and genetics may play significant roles in how an obese patient of a specific race would react to a medical product compared to a skinny patient of another race. Ultimately, it is the FDA’s objective to appropriately communicate medical outcomes through precise product labeling in order to guide physician decision-making.
What Can My Team Do to Enhance Racial Diversity in Clinical Trials?
The first step is to develop a subject enrollment plan that describes and depicts strategies and methods on how clinical teams are to tackle enrollment challenges. This plan should also include identifying and targeting diverse patient populations.
If the study team is going to access a specific patient population, they need to understand not only behavioral characteristics of the specific population, but also overcome cultural and language barriers.
In our experience, we have been able to target specific patient populations by executing highly targeted campaigns that speak directly to the patient. For example, in a Hep B trial, we identified that Asian and Haitian populations were at risk of carrying Hep B, and also felt hesitant against talking about medical conditions. We implemented campaigns at Karate Lesson houses to target Asian populations and partnered with a Haitian radio star to raise awareness about Hep B amongst the Haitian community to drive patients to study sites. To our expectation, the Sponsor observed a significant uptick in Asian and Haitian population screening efforts and subsequent enrollment.
By Moe Alsumidaie, VP Analytics & Clinical Affairs, DNA Clinical Communications. Moe Alsumidaie can be reached here. If you are interested in joining the discussion, apply to the Breakthrough Solutions in Clinical Trials & Healthcare Group