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The National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), formerly the National Center for HIV, STD, and TB Prevention (NCHSTP) is a part of the Centers for Disease Control and Prevention and is responsible for public health surveillance, prevention research, and programs to prevent and control human immunodeficiency virus (HIV) infection and acquired ...
The study found a 39% lower HIV infection rate in women using 1% tenofovir gel compared with women using a placebo gel. In addition, tenofovir gel was shown to be safe as tested. [ 21 ] The results of the CAPRISA 004 trial provide statistically significant evidence that ARVs, topically applied to the vaginal mucosa, can offer protection against ...
The management of HIV/AIDS normally includes the use of multiple antiretroviral drugs as a strategy to control HIV infection. [1] There are several classes of antiretroviral agents that act on different stages of the HIV life-cycle. The use of multiple drugs that act on different viral targets is known as highly active antiretroviral therapy ...
Emtricitabine (commonly called FTC, systematic name 2',3'-dideoxy-5-fluoro-3'-thiacytidine [2]), with trade name Emtriva (formerly Coviracil), is a nucleoside reverse-transcriptase inhibitor (NRTI) for the prevention and treatment of HIV infection in adults and children.
It is approved for the treatment of both HIV and hepatitis B. Abacavir, also called ABC, has the trade name Ziagen, is an analog of guanosine. Emtricitabine, also called FTC, has the trade name Emtriva (formerly Coviracil). Structurally similar to lamivudine, it is approved for the treatment of HIV and undergoing clinical trials for hepatitis B.
In the United Kingdom the BHIVA/BASHH guidelines on the use of HIV pre-exposure prophylaxis (PrEP) 2018 [7] recommend: . On-demand or daily oral Tenofovir – emtricitabine (TD-FTC) for HIV-negative MSM who are at elevated risk of HIV acquisition through unprotected anal sex in the previous six months and ongoing unprotected anal sex.
For HIV infection that has not previously been treated, the United States Department of Health and Human Services Panel on Antiretroviral Guidelines recommends the use of efavirenz in combination with tenofovir/emtricitabine (Truvada) as one of the preferred NNRTI-based regimens in adults and adolescents [9] and children. [10]
Tenofovir can be used for HIV prevention in people who are at high risk for infection through sexual transmission or injecting drug use. A Cochrane review examined the use of tenofovir for prevention of HIV before exposure and found that both tenofovir alone and the tenofovir/emtricitabine combination decreased the risk of contracting HIV for ...