Washington, DC-More countries are hosting pharma's R&D efforts, creating a research environment ripe for abuses of patient
safety because FDA cannot ensure the same protection in foreign trials as in domestic ones. A recent study by the US Health
and Human Service's office of the inspector general (OIG) found that regions with less research experience-including Eastern
Europe, Latin America, and East Asia-have become more desirable locations for US-based companies and contract research organizations'
clinical trials. In fact, the number of countries producing data for FDA submissions jumped from 28 to 79 between 1989 and
1999. And that trend shows no signs of slowing.
Currently, foreign institutional review boards (IRBs) oversee the ethical treatment of patients, but they have been widely
criticized by the pharma industry, national regulatory authorities, the National Bioethics Commission, and the World Health
Organization for their lack of experience and insufficient monitoring practices.
IRBs are known as ethical committees-there to protect the populations' safety-says Basil Burke, PhD, vice-president of drug
discovery and development for Clinimetrics, a global CRO. Whether they are doing that is a pivotal question that FDA must
face. Right now, it is up to CEOs to recognize and stop shortcuts on patients' rights.
The issue has heated up since the Washington Post ran a series of articles in late 2000, questioning Pfizer's treatment of
Nigerian children participating in its 1996 clinical trials for the meningitis treatment Trovan (trova-floxacin) and inspiring
OIG to conduct the study.
Yet companies will probably continue to seek emerging regions for clinical trials because it makes business sense: Large numbers
of eager participants and na´ve subjects-patients untreated for the disease being studied-save companies money by speeding
trial recruitment, and testing in another country allows extended market development. Enabling the trend is FDA's acceptance
of international data in line with the standardized procedures laid down at the 1990 International Conference on Harmonization.
In the report cover letter, inspector general Janet Rehnquist issues her recommendations for FDA and the Office for Human
Research Protections to help ensure foreign protections are at least equivalent to US regulations. They include:
- develop an international accreditation system for institutional review boards
- obtain more information about individual practices of foreign IRBs
- help IRBs build more competency
- encourage better research monitoring and greater researcher commitments to ethical standards.