Imperfect adherence to daily oral antiretroviral formulations is a major obstacle to the effectiveness of HIV therapy and pre-exposure prophylaxis (PrEP). An important and novel solution to this problem is long-acting/extended-release injectable antiretrovirals (LA/ER ARV's) that can be administered periodically in a clinic setting, eliminating the problems of pill fatigue, forgetfulness, missed doses, and privacy concerns related to pill taking. This strategy is especially important for vulnerable populations, including children, adolescents, pregnant women, intravenous drug users, and when HIV disclosure is associated with risk of stigma and/or violence. Because the development of these products is so complex and challenging, the Long Acting/Extended Release Antiretroviral Resource Program (LEAP) will assist investigators working on these new approaches by identifying solutions to common problems that take advantage of the best available technological and regulatory strategies. This program will provide a centralized resource to: 1) facilitate innovation by providing investigators with access to experts from the scientific, pharmaceutical, regulatory, and HIV-affected communities, 2) develop a web-based portal that will serve as a communications and data hub for researchers by creating a repository for important laboratory and clinical information and results, and 3) provide a state-of-the-art computer based modeling and simulation service that will guide selection of formulation, dose, and route of administration for new products. Because development of LA/ER ARV's currently entails significant scientific and financial risks, the field is moving slowly and resources such a these are necessary to facilitate development of new and existing compounds. Expected outcomes of this Program include more efficient translation of laboratory-based research into clinical trials and eventual drug approval, new products and formulations in preclinical and clinical stages of development, regulatory dialog and guidance for investigators, and print and web-based publications including systematic reviews of shared data that can serve as the basis for future product development.

Public Health Relevance

Current treatment and prevention of HIV may require taking pills daily for years or decades. This resource program will encourage the development of long-acting injectable anti-HIV drugs that can replace current oral medications, and require injection only a few times a year. We will support investigators in this field with access to scientific, pharmaceutical, regulatory, and community-based experts and services.

Agency
National Institute of Health (NIH)
Institute
National Institute of Allergy and Infectious Diseases (NIAID)
Type
Resource-Related Research Projects (R24)
Project #
5R24AI118397-03
Application #
9263759
Study Section
Special Emphasis Panel (ZAI1)
Program Officer
Livnat, Daniella
Project Start
2015-05-15
Project End
2020-04-30
Budget Start
2017-05-01
Budget End
2018-04-30
Support Year
3
Fiscal Year
2017
Total Cost
Indirect Cost
Name
Johns Hopkins University
Department
Internal Medicine/Medicine
Type
Schools of Medicine
DUNS #
001910777
City
Baltimore
State
MD
Country
United States
Zip Code
21205
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