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Updated: May 31, 2026
06:07
Oral Combinational Antiretroviral Treatment in HIV-1 Infected Humanized Mice
Published on: October 6, 2022
Potential strategies for an HIV infection cure
1Department of Infectious Diseases, General Hospital, Toulon, France. alain.lafeuillade@ch-toulon.fr
HIV Clinical Trials
|June 21, 2011
Summary
Antiretroviral therapy (ART) suppresses HIV but does not eliminate the virus. Achieving a functional cure for HIV requires new strategies beyond ART to clear viral reservoirs.
Area of Science:
- Virology
- Immunology
- Infectious Diseases
Background:
- Human Immunodeficiency Virus (HIV) establishes persistent reservoirs despite long-term antiretroviral therapy (ART).
- Lifelong ART presents challenges including compliance issues, toxicity, and significant costs.
- Recent advances have improved understanding of HIV reservoir composition and maintenance mechanisms.
Purpose of the Study:
- To explore the feasibility of a functional HIV cure, defined by no disease progression, no transmission, and normal life expectancy without ART.
- To evaluate the impact of ART on sustained viral control after treatment discontinuation in acute versus chronic HIV infection.
- To identify the need for novel therapeutic strategies beyond ART for HIV reservoir eradication.
Main Methods:
- Review of current scientific understanding of HIV reservoirs and ART efficacy.
- Analysis of ART's role in viral control at different stages of HIV infection.
- Discussion of potential therapeutic avenues including novel molecules and gene therapy.
Main Results:
- ART alone is insufficient to eliminate HIV reservoirs in chronically infected individuals.
- Early ART initiation in acute HIV infection may improve the chances of sustained viral control post-treatment.
- Complete viral eradication remains elusive, but a functional cure is considered an achievable goal.
Conclusions:
- A functional cure for HIV is a realistic objective, requiring innovative approaches to target viral reservoirs.
- New therapeutic strategies, such as reservoir-purging molecules or gene therapy, are essential for chronic HIV infection.
- Significant political, institutional, and private funding is critically needed to advance HIV cure research.
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