View clinical trials related to HIV-1 Infection.
Filter by:Darunavir boosted with ritonavir (darunavir/r) is a powerful protease inhibitor, able to reduce the viral load in patients infected with multi-resistant HIV strains; In vitro and in vivo studies have shown that the induction of resistance mutations in the protease gene is much more difficult with the association darunavir/r compared to the other ritonavir-boosted protease inhibitors (PI/r), testifying of a significantly higher genetic barrier to resistance. Moreover, the tolerance to darunavir is good, and the pharmacologic profile of this molecule allows a once daily administration with a 800/100 mg dose in patients infected with a wild HIV strain or with a slightly resistant to darunavir/r strain. Thus, we propose to evaluate the efficacy of the darunavir/r association once daily as a substitute to a protease inhibitor regimen administered twice daily in patients with undetectable viral load receiving a tritherapy including a protease inhibitor administered twice daily.
The purpose of the study is to find out whether an experimental autologous dendritic cell vaccine is safe, well tolerated, and whether it can strengthen the immune system's response to HIV.
The objective of this surveillance is to collect information about 1) adverse drug reaction not expected from the Local Product Document (LPD) (unlisted adverse drug reaction), 2) the incidence of adverse drug reactions in this surveillance, and 3)factors considered to affect the safety and/or efficacy of this drug.
The primary objectives of this trial are to provide FTC-203 study participants in South Africa with continued access to the study drug, emtricitabine (FTC), following completion of the FTC-203 study and to collect long-term safety information in participants receiving emtricitabine in combination with other antiretroviral agents.
The purpose of this study is: 1. To assess the antiviral activity of PRO 140 2. To assess the safety and tolerability of PRO 140 3. To generate additional PK, PD and safety data of PRO 140
Background: Neuropsychiatric side effects (NPSEs) occur in a significant proportion of subjects after initiation of efavirenz (EFV) and may limit its use in certain patients. Objectives: To evaluate the incidence and severity of NPSEs and antiviral efficacy of EFV given as a stepped dosage over 2 weeks versus the usual dosage. Methods: Randomized, double blind, multicentric clinical trial in which a progressive dosage (arm A: 200 mg qd for 6 days, 400 mg qd for 7 days and 600 mg qd from day 14 forward) was compared with conventional administration (arm B: 600 mg qd from the first day). All patients received additional treatment with 2 NRTIs. The incidence and intensity of NPSEs and sleep disorders were assessed using a Likert-type scale specifically designed. Efficacy was assessed by percent of virological failures.
The purpose of this study is to compare duloxetine with conventional treatment of pain in HIV-1 infected patients.
The purpose of this study is to determine the pharmacokinetic profile of TMC125 400mg with tenofovir DF/emtricitabine FDC (fixed dose combination) 300/200mg all dosed once daily with and without darunavir/ritonavir 800/100 mg once daily in HIV-1 infected, antiretroviral (ARV) naÃ-ve patients (patients who have never received ARV treatment).
This study is a cross-sectional observational study to evaluate the prevalence of HLA-B*5701 in the European area and in major European ethnotypes. Any HIV-1 infected patient will be eligible for this study including treatment naïve and experienced patients, as well as patients previously tested for HLA-B*5701. Patients will be approached during a standard clinic visit, and will be consented prior to any study specific procedure. They will be asked to provide a tissue sample (cheek cells and blood sample) which will be used to assess HLA-B*5701 status by local and central laboratories. In selected sites patients may be asked to provide an additional blood sample. This sample will be used to develop and validate different methodologies for assessing HLA-B*5701 status.
This is a Phase IIIB, 48 Week, multicentre, randomized, open-label, parallel group study comparing the safety and efficacy of fosamprenavir plus ritonavir 1400mg/100mg once-daily to fosamprenavir plus ritonavir 700mg/100mg twice-daily, both administered with abacavir/lamivudine 600mg/300mg once-daily in antiretroviral-naive HIV-1 infected adults. This study utilizes a group-sequential design with two stages: 1) an interim 24 week cohort analysis of approximately 200 subjects and 2) if study continuation criteria are met at this interim analysis, further enrolment of an additional 528 subjects, followed over a minimum of 48 weeks. The objectives of the study are to demonstrate 1) non-inferior antiviral activity of fosamprenavir/ritonavir 1400mg/100mg QD compared to fosamprenavir/ritonavir 700mg/100mg BID and 2) a superior fasting non-HDL lipid profile in subjects receiving fosamprenavir/ritonavir 1400mg/100mg QD.