View clinical trials related to HIV.
Filter by:The purpose of the study is to determine the bioavailability/bioequivalence of two pediatric formulations (tablet and reconstitutable suspension) of lamivudine/zidovudine/ nevirapine in comparison to an innovator product. Establishing the bioequivalence of a newly developed age-appropriate fixed dose combination of lamivudine/zidovudine/ nevirapine as an oral dispersible tablet or a reconstitutable suspension for children is invaluable for future product registration and availability of the products to children, thus filling the void in pediatric HIV/AIDS therapy.
This study is designed to evaluate a two-year randomized intervention in Malawi that provides cash transfers to current schoolgirls (and young women who have recently dropped out of school) to stay in (and return to) school in order to understand the possible effects of such programs on the sexual behavior of the beneficiaries and their subsequent HIV risk.
Methadone treatment has became one of main actions taken in China to control the spread of HIV among drug users. However，the average methadone dose used is relatively low. An intensive methadone maintenance treatment (MMT) provider training on methadone dosage may be effective in increasing the methadone dose levels prescribed to new patients. The study will evaluate the effectiveness of a tailored education program for MMT service providers using subsequent methadone dose prescribed to new patients. The effects of methadone dose, with and without the inclusion of additional psychosocial services, will then be measured through MMT retention and illicit opioid use.
Background and Rationale Raltegravir and Maraviroc, the first in class of 2 new families of antiretroviral drugs have demonstrated a high potency in treatment experienced and naive patients. Both drugs appeared well tolerated with low metabolic toxicity. No data are currently available concerning the combination of these 2 drugs. Hypothesis Maraviroc + Raltegravir should be potent enough to maintain virological efficacy in naive patients infected by CCR5 HIV-1 previously treated for 6 months with a Maraviroc-Raltegravir-Tenofovir-Emtricitabine combination.
This study will examine whether intensification with raltegravir of a suppressive antiretroviral regimen in HIV infected patients with poor immune restoration has a beneficial effect on cryptic viral replication and the immune system. Specifically, the investigators will examine the effect that raltegravir intensification of ART has on episomal cDNA frequencies, immune activation, CD4+ cell counts and apoptosis, and markers of microbial translocation.
This study will compare the effectiveness of zidovudine (AZT) alone vs. zidovudine plus interferon (IFN) vs. interferon alone in reducing HIV viral load, lessening immune system deterioration, and increasing the time to development of the first opportunistic infection in HIV-infected patients. HIV-infected persons 18 years of age and older with a T4 lymphocyte count of 500/mm3 or more and no current opportunistic infections may be eligible for this study. Candidates will be screened with a medical history, physical examination, blood tests, chest X-ray, electrocardiogram, urinalysis, and, for patients with Kaposi s sarcoma lesions, measurement, photographs, and biopsy of lesions. Patients will be assigned to receive treatment with either zidovudine alone, zidovudine plus interferon or interferon alone. They will continue treatment until one of the following occurs: - Unacceptable side effects, despite dose modifications - Development of an opportunistic infection - Decrease in CD4 count by 20 percent or to an absolute count of less than 200/mm3 - Rapid progression of Kaposi s sarcoma lesions, requiring alternative therapy - A decision is made to terminate the study Patients will be followed long term for viral load, immune function, development of opportunistic infections, disease progression, and survival.
The purpose of this study is to evaluate the effectiveness of the community based comprehensive HIV/STIs intervention among MSMs in China.
The purpose of this study is to test a mother-to-mother intervention during pregnancy and after delivery with mothers in South Africa, most of whom are at risk delivering babies with fetal alcohol syndrome, babies that are underweight, or babies that are infected with HIV from an HIV-positive mother. The investigators hypothesize that the intervention will reduce the chance of these three health outcomes occurring in the babies and improve the health of the mother.
The purpose of this study is to determine if Maraviroc administration can decrease IRIS incidence in HIV infected patients initiating ARV therapy.
Since the first line antiretroviral (ARV) treatment is now largely accessible in the Sub-Saharian Africa countries, documentation of virological failure, drug resistance patterns and second line treatment evaluation are still to be consolidated in settings where viral load monitoring is not available and non-B HIV subtype is predominant. This trial aims at evaluating the efficacy and tolerance of 3 different second line treatment strategies: two recommended by WHO combine two non-nucleoside reverse transcriptase inhibitor associated with a ritonavir boosted protease inhibitor (emtricitabine-tenofovir-lopinavir/ritonavir and abacavir-didanosine-lopinavir/ritonavir); the third strategy combines emtricitabine-tenofovir-darunavir/ritonavir and is not yet evaluated in Sub-Saharian Africa. Darunavir has a potentially superior antiviral efficacy, a better tolerance and its single daily administration may facilitate treatment adherence.