Zn Supplementation in HIV Immunological Non Responders

Zinc is an essential micronutrient crucial for the normal functioning of the human immune system. Zinc deficiency impairs immune function and increases infection risk, especially in vulnerable populations like people living with HIV. This project aims to study the role of zinc supplementation in improving immune response in HIV-infected individuals who are Immunological Non-Responders (INRs)-people who have not restored Cluster of differentiation 4 (CD4) T-cell counts despite receiving antiretroviral therapy (ART). INRs face a higher risk of opportunistic infections, non-HIV comorbidities due to high inflammation, and generally have a poorer prognosis. Zinc supports immune function by aiding in immune cell development, cytokine production, and maintaining mucosal barrier integrity. Several studies have investigated zinc supplementation in HIV-infected individuals, showing significant increases in CD4 counts and a reduction in opportunistic infections. However, the doses used vary, and the results are sometimes contradictory. Our objective is to study whether zinc supplementation in INRs improves immune function, specifically by increasing CD4 counts, decreasing inflammation, and affecting other immune parameters. This project involves a clinical trial where INRs will be randomly assigned to receive 75mg of elemental zinc daily (in the form of 3 zinc acetate tablets) along with their usual treatment or to continue their treatment without zinc supplements. We will assess whet…

This description comes directly from the study's public registry record.

Robert C Güerri-Fernández, M.D. Ph.D.  ·  +34 932483246  ·  rguerri@hmar.org

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