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HIV Reservoir Reduction With Interleukin-2 — IL2  

HIV Infection Clinical Trial

Official title:
HIV Reservoir Reduction With Interleukin-2

Clinical Trial Summary

The purpose of this pilot study is to examine the effects of eight 4-day cycles of subcutaneous recombinant interleukin-2 (rIL-2) given every 8 weeks on levels of replication-competent HIV in CD4 cells and on the size of HIV viral reservoir in up to 20 participants with chronically suppressed HIV infection (viral load <50 copies/mL).

Clinical Trial Description

Interleukin-2 (IL-2) has been extensively studied in HIV infected individuals with no demonstrated clinical benefit as far as improving survival or decreasing risk of progression to AIDS. The results of the two landmark, international, multicenter, phase III, randomized trials of IL-2 in HIV infected participants (SILCAAT and ESPRIT) have been recently published. These trials, which started more than a decade ago, enrolled over 5800 participants who were randomized to anti-retroviral therapy (ART) +/- IL-2 and showed no benefit to IL-2 treatment in survival or progression to AIDS. Many individuals with HIV infection can lead normal lives on ART but replication-competent virus remains within resting CD4+ cells, referred to as the "HIV reservoir". There is a renewed interest in strategies to decrease or eliminate the viral reservoir in an attempt to provide a sterilizing or a functional "cure" for HIV that would allow the discontinuation of ART, which currently must be taken life-long. These therapies have long-term metabolic and cardiovascular toxicities as well as substantial cost. More recent data suggest that IL-2 administration may decrease the size of the HIV reservoir, getting ART-treated participants closer to levels of HIV persistence that may ultimately allow for sterilizing or functional cure. The purpose of this pilot study is to examine the effects of eight 4-day cycles of subcutaneous recombinant interleukin-2 (rIL-2) given every 8 weeks on levels of replication-competent HIV in CD4 cells and on the size of HIV viral reservoir in up to 20 participants with chronically suppressed HIV infection (viral load <50 copies/mL). ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03308786
Study type Interventional
Source Case Western Reserve University
Contact
Status Terminated
Phase Phase 2
Start date April 1, 2019
Completion date August 20, 2020
View Details
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