View clinical trials related to AIDS.
Filter by:The purpose of this research study is to evaluate the safety of GSK Biologicals' investigational HIV vaccine 732462, administered as two doses approximately 1 month apart, in a small group of HIV infected people.
With a HIV incidence much higher in the DFA than in European French territory, this disease is a major public health problem in these areas, especially in French Guiana. Cerebral toxoplasmosis is a priority among the opportunistic infections in AIDS patients from the DFA because of its frequency (French West Indies) and of its lethality (French Guiana). The diagnosis of cerebral toxoplasmosis may be difficult because based only on presumptive clinical and radiological features. The response to specific antitoxoplasmic therapy confirms a posteriori the diagnosis. In reference to the data collected by the Biological Resource Centre Toxoplasma, in particular in French Guiana, we think that T. gondii strains reactivating in AIDS patients from DFA are genetically different from those reactivating in AIDS patients from Europe, with an increased capacity for dissemination via peripheral blood in the first ones. This more frequent or more prolonged parasitemia could facilitate the diagnosis of cerebral toxoplasmosis by PCR test from peripheral blood samples in AIDS patients from the French departments of America.
The purpose of this research sub-study is to learn about the levels of an antiretroviral (ARV) medication called Raltegravir, and response to HIV virus in the genital tract of HIV-positive women. We would like to see how this study medication is tolerated, and how the body processes the study medication in women who are HIV-positive. More specifically, we are interested in how Isentress® might penetrate into the female cervicovaginal secretions thereby potentially reducing the amount of HIV in those secretions. A reduction in the amount of HIV in genital secretions may prevent female subjects from transmitting HIV to their sexual partners. This information will help the research team know how a medication such as Isentress® might be used to prevent the sexual transmission of HIV.
The objectives are to determine the effect of different ritonavir doses on darunavir (DRV) oral exposure following once-daily oral dosing of DRV/rtv for 7 days, in order to establish an optimal ritonavir boosting dose for DRV and to evaluate short-term safety and tolerability.
This is a Phase I, open-label, 3-period crossover trial to investigate the pharmacokinetic interaction (process by which a drug is absorbed, distributed, metabolised and eliminated by the body) between TMC125 and fluconazole, and between TMC125 and voriconazole.
The purpose of this study is to investigate the pharmacokinetic interaction between the combination of ethinylestradiol and norethindrone and TMC278 25 mg once daily. Pharmacokinetics means how the drug is absorbed into the bloodstream, distributed in the body and eliminated from the body. Furthermore the short-term safety and tolerability (how well the body tolerates the drug) of co-administration of TMC278 and ethinylestradiol and norethindrone, in healthy women, will be assessed.
The purpose of this study is to investigate the pharmacokinetics (how the drug is absorbed into the bloodstream, distributed in the body and eliminated from the body) after a single dose and after repeated administration of TMC278 administered once daily for 11 days in subjects with mild or moderate hepatic impairment (impaired liver function), compared with healthy control subjects. Furthermore the short-term safety and tolerability (how well the body tolerates the drug) of TMC278 will be assessed.
This research is being done to study how the immune system in the small intestine improves after taking antiretroviral (anti-HIV) medications. The main purpose is to measure the increase in the numbers of immune cells in the intestine to see if one type of HIV medication gives different results than other types of HIV medications.
The purpose is to examine the safety and efficacy of 16wks of pioglitazone (Actos; 30mg/d) with and without aerobic and strength exercise training for reducing glucose intolerance and central adiposity in HIV-infected people. We anticipate that pioglitazone + exercise training will improve glucose metabolism and insulin sensitivity, and reduce central adiposity more than pioglitazone alone. These improvements should translate into reduced cardiovascular disease risk in HIV-infected people.
The purpose of this study is to obtain clinical specimens from pathologists and physicians involved in the diagnosis and care of patients with AIDS and non-AIDS associated malignancies. The National Cancer Institute has set up a Bank for tissues and biological fluids from HIVpositive and HIV-negative individuals in order to have specimens available for scientists studying malignancies associated with HIV disease.