Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:45 PM
Ignite Modification Date:
2025-12-24 @ 11:45 PM
NCT ID:
NCT01093651
Brief Summary:
We will test the safety of a new class of anti-diabetes compounds (DPPIV-inhibitors) in people living with HIV. Future trials will examine efficacy for treating diabetes and reducing cardiovascular disease risk in people living with HIV.
Detailed Description:
Human immunodeficiency virus (HIV)-infection and treatment with antiretroviral therapies are associated with several cardiometabolic risk factors; insulin resistance, diabetes, dyslipidemia, central adiposity, that increase risk for MI and stroke. A new class of drugs used to treat type 2 diabetes has been introduced; Dipeptidyl peptidase-IV (DPPIV)-inhibitors (Januvia®, Onglyza®, alogliptin). Dipeptidyl peptidase-IV (DPPIV)-inhibition could be a safe and effective therapy for HIV-associated insulin resistance and diabetes. However, no safety data exist. The research question is: If HIV+ adults with stable immunologic (CD4+ T-cell count \>350 cells/μL) and virologic (plasma HIV RNA \<50 copies/mL) function are given a DPPIV-inhibitor would their CD4+ T-cell count and plasma HIV RNA level increase, decrease, or stay the same? Theoretically, DPPIV-inhibition could enhance their immune system by increasing SDF-1α levels; a potent inhibitor of HIV-entry into T-cells, or harm the HIV+ immune system by inactivating CD26 on immune cells. We hypothesize that DPPIV-inhibition will not harm the immune system in HIV+ people. We propose a blinded randomized controlled pilot safety trial of an FDA-approved DPPIV-inhibitor in virologically- and immunologically-stable HIV+ men and women. We will monitor CD4+ T-cell count, plasma HIV RNA levels, immune activation markers, and safety outcomes (lipid/lipoprotein profiles, blood pressure, kidney and liver function) during 4-6 months of DPPIV-inhibitor exposure vs placebo in 20 HIV+ adults. If safety is confirmed, the efficacy of DPPIV-inhibition in HIV+ with insulin resistance will be tested in future trials that examine potential glucoregulatory and cardiovascular benefits.
Study:
NCT01093651
Study Brief:
Protocol Section:
NCT01093651