Chimeric antigen receptor T-cell approaches to HIV cure : Current Opinion in HIV and AIDS

Secondary Logo

Journal Logo

PROGRESS IN ACHIEVING LONG-TERM HIV REMISSION: Edited by Jean-Daniel Lelièvre and Timothy J. Henrich

Chimeric antigen receptor T-cell approaches to HIV cure

Kuhlmann, Anne-Sophiea; Peterson, Christopher W.a,b; Kiem, Hans-Petera,b,c

Author Information
Current Opinion in HIV and AIDS 13(5):p 446-453, September 2018. | DOI: 10.1097/COH.0000000000000485


Purpose of review 

Combination antiretroviral therapy (ART) has enabled tremendous progress in suppressing HIV replication in infected patients. However, ART alone cannot eradicate HIV and its latent, persisting reservoirs. Novel approaches are needed to eradicate the virus or achieve functional cure in the absence of ART.

Recent findings 

Adoptive T-cell therapies were initially tested in HIV-infected individuals with limited efficiency. Benefiting from new and improved methodologies, an increasing array of CAR T-cell therapies has been successfully developed in the cancer immunotherapy field, demonstrating promising new avenues that could be applied to HIV. Numerous studies have characterized various HIV-specific CAR constructs, types of cytolytic effector cells, and CAR-expressing cells’ trafficking to the reservoir compartments, warranting further in-vivo efforts. Notably, the ability of CAR cells to persist and function in low-antigen environments in vivo, that is, in ART-suppressed patients, remains unclear.


Despite promising results in preclinical studies, only a handful of clinical trials have been initiated worldwide. Several obstacles remain prior to successful application of HIV-specific CAR T-cell therapies in patients. In this review, we survey the current state of the field, and address paths towards realizing the goal of an efficacious HIV CAR T-cell product.

Copyright © 2018 Wolters Kluwer Health, Inc. All rights reserved.

You can read the full text of this article if you:

Access through Ovid