View clinical trials related to Lipodystrophy.
Filter by:The purpose of this study is to collect data on the body's breakdown of sugar and fat in HIV infected adults. Data from this study will make clearer the roles of HIV infection and anti-HIV drugs in the development of diabetes, heart disease, and fat redistribution in HIV infected adults.
The purpose of this study is to examine whether replacing leptin to normal levels can reverse the changes in fat distribution, lipid profile, and other metabolic problems associated with highly active antiretroviral therapy (HAART)-induced lipodystrophy and metabolic syndrome in HIV patients.
Highly active antiretroviral therapy (HAART) has improved the long time survival of HIV infected individuals. However an increasing number of HIV-patients have developed metabolic and morphological alterations including peripheral lipoatrophy. There is limited knowledge about lipodystrophic adverse events in nucleoside reverse transcriptase inhibitor (NRTI)-sparing regimens. The hypothesis is that nucleoside analogues are responsible for development of lipoatrophy, and, patients receiving an NRTI-sparing regimen will have little risk of peripheral lipoatrophy. The researchers plan to perform a randomized study recruiting 100 antiretroviral naive patients that will be randomized to receive a nucleoside analogue sparing HAART regimen or a protease-inhibitor sparing regimen. The main endpoint is changes in peripheral fat mass as determined by dual energy X-ray absortiometry (DEXA)-scanning.
This is a randomized prospective study into metabolic adverse events during different types of initial antiretroviral therapy in HIV-1-infected men.
Nucleoside reverse transcriptase inhibitors (NRTIs) are a class of anti-HIV drug that can be an important part of an HIV treatment regimen. Because anti-HIV therapy may have negative side effects, there is a great need to carefully study HIV infected patients on such regimens. One negative side effect observed in many HIV infected patients is lipoatrophy, a condition that results in fat loss in the body. It is unclear if NRTIs also have a role in the development of mitochondrial toxicity, a condition that affects the body's ability to produce energy. The purpose of this study is to observe the effects of an NRTI-based, protease inhibitor (PI)-sparing drug regimen on fat loss in HIV infected, treatment-naive adults. Study hypothesis: The initiation of NRTI-containing, PI-sparing therapy will inhibit mitochondrial DNA (mtDNA) synthesis and lead to a decrease in mtDNA content in adipose tissue, skeletal muscle and peripheral blood mononuclear cells (PBMCs), will cause deterioration in mitochondrial function, will increase fat apoptosis and oxidative damage biomarkers, and will lead to progressive decrease in body fat content.