View clinical trials related to HIV Infections.
Filter by:The purpose of this study is to expand and continue a cohort of HIV-infected adults to establish the longitudinal Boston ARCH Cohort of 250 HIV-infected men and women with current substance dependence or ever injection drug use that have a spectrum of alcohol use; and to determine the effect of alcohol consumption on changes in bone health prospectively in the Cohort.
This study is an open-label extension of RFSP-AMDX-2010 study for those subjects who received treatment with amdoxovir (300 mg or 500 mg twice daily) for 12 weeks and benefited from it. This study will examine the safety and efficacy of the investigational HIV drug, amdoxovir (300 mg and 500 mg bid doses; N = up to 30) in combination with zidovudine and lopinavir/ritonavir for 36 weeks. Subjects will continue to receive either amdoxovir 300 mg twice daily or amdoxovir 500 mg twice daily, each in combination with zidovudine 300 mg twice daily and lopinavir/ritonavir (400 mg/100 mg twice daily) for additional 36 weeks.
This is a double-blind Phase 2a study to test the safety and efficacy of an investigational HIV drug, amdoxovir (300 mg or 500 mg twice daily) compared with tenofovir DF 300 mg once daily in HIV-1 infected antiretroviral therapy-experienced subjects who are currently failing antiretroviral therapy. There are three treatment groups (N=45). Subjects will be randomized to receive either amdoxovir 300 mg twice daily (n=15) or amdoxovir 500 mg twice daily (n=15) or tenofovir DF 300 mg once daily (n=15); each in combination with zidovudine 300 mg twice daily. The study will assess initially amdoxovir (300 mg or 500 mg twice daily) or tenofovir DF 300 mg once daily, both in combination zidovudine 300 mg twice daily plus failing third drug, but then with lopinavir/ritonavir (400 mg/100 mg twice daily) after Week 2. Subjects who received amdoxovir (300 mg or 500 mg twice daily) and benefited from the drug may choose to enroll in the 36-week open-label study.
This is an early phase research study looking at whether an experimental gene transfer, LVsh5/C46 (also known as Cal-1), is safe and if it can protect the immune system from the effects of HIV without the use of antiretroviral drugs. Cal-1 is an experimental gene transfer agent designed to inhibit HIV infection through 2 active parts: 1. Removing a protein named CCR5 from bone marrow and white blood cells 2. Producing a protein named C46 on bone marrow and white blood cells
The purpose of this study is to (1) compare the effects of buprenorphine and methadone, two types of opioid addiction treatment, on the ability to think and reason among people addicted to opiates, and who are either HIV negative or HIV positive; and (2) investigate whether HIV infection changes the way opioid treatment affects the ability to think and reason. The investigators hypothesize that there will be (1) significant improvement in thinking and reasoning ability after starting buprenorphine treatment compared to methadone treatment, among participants with and without HIV at 2 and 4 months compared to baseline; and (2) HIV positive participants will demonstrate significant improvement in thinking and reasoning ability at 2 and 4 months compared to baseline, but that their thinking and reasoning ability will still be lower than HIV negative participants.
Our primary objective is to further characterize the mechanism by which alpha-1PI regulates CD4 counts. HIV-1 infected patients will be initiated on PROLASTIN®-C (Alpha-1 Proteinase Inhibitor [Human], Grifols Biotherapeutics Inc.) or placebo. Uninfected volunteers will be untreated and will be monitored for comparison.
The purpose of this study is to assess the safety and effectiveness of darunavir for the treatment human immunodeficiency virus-type I (HIV-1) infection among Filipino adults.
The purpose of this study is to determine whether an intervention (CARE+ Corrections) delivered to HIV-infected detainees within the DC Department of Corrections (DOC) and recently -released ex-detainees in the community can improve linkage to community HIV care and adherence to HIV medications after release, and ultimately achieve or maintain HIV viral suppression following community re-entry.
The primary objectives of this study are to evaluate the steady-state pharmacokinetics (PK) and confirm the dose of the elvitegravir/cobicistat/emtricitabine/tenofovir disoproxil fumarate (EVG/COBI/FTC/TDF) single-tablet regimen (STR) (Part A) and to evaluate the safety and tolerability of EVG/COBI/FTC/TDF STR through Week 48 (Part B) in HIV-1 infected, antiretroviral (ARV) treatment-naive adolescents. A total of 50 adolescent participants (12 to < 18 years of age) will be enrolled to receive EVG/COBI/FTC/TDF as follows: - Part A: Twelve to 16 eligible participants will be enrolled to evaluate steady-state PK, and confirm the dose, with the intent to enroll at least 4 participants 12 to < 15 and at least 4 participants 15 to < 18 years of age. - Part B: Following confirmation of EVG exposure in at least 12 participants from Part A, 34 to 38 participants in addition to those enrolled in Part A will be enrolled to evaluate the safety, tolerability, and antiviral activity of EVG/COBI/FTC/TDF STR.
Pre-exposure prophylaxis (PrEP) is a method of preventing HIV infection through the use of antiretroviral (ARV) medications before exposure to HIV. This study will assess the potential of MVC as a "on demand" pre-exposure prophylaxis, within a strategy for the prevention of HIV infection in men who have sex with men (MSM).