Collaboration of the NIH and PHS Commissioned Corps in the International Ebola Clinical Research Response.

The U.S. response to the Ebola epidemic resulted in many federal agencies assessing their ability to respond to global threats and improve the efficiency of humanitarian efforts.

Considerations for Use of Investigational Drugs in Public Health Emergencies.

The paradigm for the use of investigational drugs in public health emergencies has been recently tested to prevent and treat highly infectious and lethal diseases. Examples include the successful implementation of vaccine and therapeutic clinical trials during the recent Ebola outbreak in West Africa. On the other end of the spectrum was the Emergency Use Authorization (EUA) of peramivir in the treatment of H1N1 influenza virus that did not provide an opportunity to collect data or understand the effectiveness of the EUA program. Between the gold standard of a randomized controlled clinical trial and the problems associated with EUAs are the domain of expanded access protocols that may provide an avenue to make products available while awaiting licensure. This paper will examine the regulatory pathways in the United States (US) for the use of investigational drugs in a public health emergency as well as considerations when making these products available outside the US. Descriptions of the applications of the various approaches will be presented. Regardless of the pathway chosen, public health and clinical research planners need to work together to consider several factors associated with the respective options and maintain a goal of working toward the collection of data to support licensure before faced with future outbreaks. Finally, this paper will consider the lessons learned from public health response in the context of investigational drugs in other diseases where "right to try laws" may pose opportunities, as well as challenges.

Conventional Wisdom versus Actual Outcomes: Challenges in the Conduct of an Ebola Vaccine Trial in Liberia during the International Public Health Emergency.

Clinical trials are challenging endeavors. Planning and implementing an investigational vaccine trial in Liberia, in the midst of an Ebola virus disease (EVD) epidemic that World Health Organization classified a public health emergency of international concern, presented extraordinary challenges. Normally, years of preparation and a litany of tasks lay the groundwork for a successful, randomized, blinded, placebo-controlled trial focused on safety and efficacy. Difficult research settings, unpredictable events, and other unique circumstances can add complexity. The setting in Liberia was especially problematic due to an infrastructure still badly damaged following a lengthy civil war and a very fragile health-care system that was further devastated by the EVD outbreak. The Partnership for Research on Vaccines in Liberia I EVD vaccine trial was planned and implemented in less than 3 months by a Liberian and U.S. research partnership, and its Phase II substudy was fully enrolled 3 months later. Contrasting conventional wisdom with trial outcomes offers an opportunity to compare early assumptions, barriers encountered, and adaptive strategies used, with end results. Understanding what was learned can inform future trial responses when disease outbreaks, especially in resource-poor locations with minimal infrastructure, pose a significant threat to public health.

Establishment of a research pharmacy to support Ebola clinical research in Liberia.

OBJECTIVE: This article describes the establishment of a research pharmacy to support the Partnership for Research on Ebola Vaccines in Liberia (PREVAIL) vaccine study for Ebola virus disease. SETTING: This article describes the establishment of the pharmacy element to support the overall research program during an Ebola outbreak in Monrovia, Liberia, in 2014 and 2015. PRACTICE INNOVATION: The need for the rapid establishment of infrastructure to support the Liberia-United States joint clinical research partnership in response to the emerging Ebola virus disease provided the opportunity for collaboration among Liberian and U.S. pharmacists. PRACTICE DESCRIPTION: Resource austere and research naïve. EVALUATION: Research pharmacy prepared and randomized 1500 vaccinations in support of PREVAIL. RESULTS: Experiences of the Liberian and U.S. pharmacists involved in the program are described. CONCLUSION: The partnership was successful in the conduct of the study. More importantly, the capacity for Liberian pharmacists to support clinical research was established. In addition, the U.S. team learned several important lessons that will help prepare them for responding to research needs in future infectious disease outbreaks.