Persistent differences in participation in clinical trials by race and ethnicity are well known; for example, the 2015 Report of the Working Group on Precision Medicine (PMI) relies on statistics that only 5% of clinical trial participants are African-American and only 1% are Hispanic. A recently-launched website of the FDA, “Drug Trials Snapshots,” confirms this dismal picture.
Designed to “make demographic data more available and transparent,” and to “highlight whether there were any differences in the benefits and side effects among sex, race and age groups,” the website reveals instead an impressive lack of information. Reported on the website are 70 new drug approvals for 78 different indications. These data report only evidence about differences by the census categories for race (White, Black or African-American, Asian, American Indian or Alaska Native, Native Hawaiian or Other Pacific Islander, and Unknown). In nine of the reported trials data were considered sufficient to report detected differences in efficacy or side-effects in all racial categories, in two data were considered sufficient to report these differences for African-Americans and Asians, in seven data were considered sufficient to report these differences for Asians, and in two data were considered sufficient to report these differences only for African-Americans. No data are reported about ethnicity, socioeconomic status, disability, or other categories that might be important to the PMI and the benefits data about the planned cohort might bring. Continue reading