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Showing 1-20 of 3,737 trials
NCT04672083
This first-in-human study will evaluate the safety, tolerability, immunogenicity, and pharmacokinetics of the HIV entry inhibitor CPT31 (cholesterol-PIE12-2-trimer) in healthy adults. This is a randomized, placebo-controlled, double-blind, single ascending dose study.
NCT00000735
To determine the safety of intravenous infusion of ampligen in symptomatic HIV-infected patients at several dose levels, to determine the maximum dose that can be tolerated, and to measure the effects of ampligen on the HIV virus infection, immune function, and clinical condition. Ampligen is a suitable drug for clinical trials against HIV because it has been shown to stimulate the immune system and to inhibit replication of HIV in vitro at doses that can be achieved without noticeable harmful side effects.
NCT04725877
This is a Phase 1a, first in human study in which healthy adult participants who are considered to be at low-risk for HIV infection and are seropositive for cytomegalovirus (CMV) will receive two doses of VIR-1111 or placebo. These participants will be assessed for safety, reactogenicity, tolerability and immunogenicity. There is an optional long-term follow-up study that would lengthen study participation for up to 3 years post-first dose.
NCT00000930
The purpose of this study is to see how HIV reacts in the immune systems of patients who have recently been infected with HIV. This study also examines HIV's resistance to anti-HIV drugs in newly infected patients. Certain populations are good candidates for participation in HIV vaccine trials. These groups include men who have sex with men, IV drug users, and women at risk of getting HIV through heterosexual contact. Learning how HIV behaves in these populations once they become infected can help with the planning of future HIV vaccine studies.
NCT00001056
To determine the safety of and immune response to vaccinia-derived HIV-1 recombinant envelope glycoprotein (gp160) at a dose of 200 mcg in human volunteers; to evaluate duration of antibody response and its relationship to the dose and frequency of inoculation. Although recent advances have been made in antiviral therapy against AIDS, there is currently no cure for AIDS. It is likely that the ultimate control of the disease depends on the development of safe and effective vaccines against HIV.
NCT00383669
This study is a double-blind randomized clinical trial, conducted to examine the effects of multivitamins (including B, C, and E) on HIV disease progression among HIV-positive Tanzanian adult men and women taking highly active anti-retroviral therapy (HAART).
NCT00624195
CIT2 is a strategy for targeting HAART (Highly Active Antiretroviral Therapy) to the CNS (Central Nervous System) in patients with HIV associated neurocognitive impairment (HNCI). The primary goal of this study is to evaluate the effectiveness of CNS-targeted (CNS-T) as compared to non-CNS-targeted (non-CNS-T) HAART in treating HNCI globally and in different domains of functioning known to be affected by HIV. It is hypothesized that participants in the CNS-T arm will have greater improvement in neurocognitive functioning than those in the non-CNS-T arm. The secondary goal of the study is to compare participants assigned to CNS-T and non-CNS-T HAART on measures of CNS and systemic HIV suppression (undetectable CSF and plasma VL). It is also hypothesized that although CSF viral suppression will be more frequent in the CNS-T arm, plasma viral suppression will be similar in the two treatment arms.
NCT02438345
PRO 140 2102 is a multicenter, randomized, double-blind, placebo-controlled, clinical trial of observed systemic, long-acting, anti-HIV treatment with a monoclonal CCR5 antibody (PRO 140) as an adjunct to a new, optimized, oral antiretroviral regimen in HIV-infected injection drug users with viral rebound and documented poor adherence to the previous antiretroviral regimen. Eligible subjects (approximately 76) will be randomized 1:1 to receive an optimized background antiretroviral regimen (OBR) plus supervised weekly subcutaneous treatment with either PRO 140 or placebo. Blood samples for safety and efficacy variables will be obtained over the 24 week duration of the study. Safety will be monitored throughout the course of the study.
NCT00001119
The purpose of this study is to find out whether these powerful combinations of anti-HIV drugs are safe and effective for use in patients in the early stages of HIV infection and to find out how patients' immune systems react to HIV and anti-HIV drugs. Doctors generally treat patients in the early stages of HIV infection with the same anti-HIV drugs taken by patients who have had HIV for a long time. These drugs lower the level of HIV in the blood. However, doctors do not know whether patients who take anti-HIV drugs in the early stages of HIV infection actually live longer or have fewer AIDS-related diseases. This study will help doctors answer these questions. In the main study, doctors will look at how 2 different anti-HIV drug combinations affect the immune system. In the 2 substudies, doctors will look at how the body reacts to the hepatitis B vaccine and the tetanus vaccine. These substudies may help doctors learn how HIV-infected patients respond to new infections.
NCT00858923
Tulane University Health Sciences Center/Louisiana Community AIDS Research Center Program, New Orleans, LA is seeking patients for an HIV study. The purpose of the study is to test the safety and effectiveness of an experimental ultra-violet light device designed to reduce virus in your blood.
NCT03408106
Prospective Clinical Trial of HIV+ Living Donor Kidney Donation for HIV+ Recipients
NCT06665646
The clinical schedule will consist of 3 injections of CD40.HIVRI.Env (VRIPRO) at weeks 0, 4, and 24.40 volunteers without HIV and in overall good health, aged 18 to 60 years, who previously participated in the HVTN 706 trial.
NCT01937091
Purpose: To comprehensively explore the barriers and motivators for participation in HIV clinical trials in a purposive sample of HIV positive patients receiving care at the UNC ID (Infectious Diseases) clinic Participants: HIV positive patients seen at the UNC ID Clinic. Participants will be purposively sampled based on gender, race and previous participation in HIV clinical trials. Blacks and patients who have never participated in clinical trials will be oversampled. Procedures (methods): Cross-sectional study using in-depth semi-structured qualitative interviews to determine the barriers and motivators for participation in HIV clinical trials. Patient interviews will be audiotaped, transcribed verbatim and analyzed using Atlas.ti software to understand the barriers and motivators for participation in HIV clinical trials.
NCT00559416
Some HIV-infected individuals have a white blood cell marker known as HLA-B\*57 that appears to help control the progress of the disease; however, not all who have the HLA-B\*57 marker are able to control the infection. This study will examine the effects of giving white blood cells with HLA-B\*57 from an individual who controls HIV infection to an individual who cannot control HIV infection, as a form of HIV treatment. All candidates will be screened with a medical history, physical examination, and blood and urine tests. Both donor and recipient volunteers must be HIV-positive individuals 18 years of age or older who have the HLA-B\*57 marker and are receiving care. Donor candidates must have positive HIV antibody tests for at least seven years with a recent CD4 cell count greater than 400 cells/mm?, HIV viral load less than 50 copies/mL, and no previous HIV viral load greater than 1,000 copies/mL. Recipient candidates must have positive HIV antibody tests with a recent CD4 cell count less than 400 cells/mm? and HIV viral load greater than 10,000 copies/mL, and must have failed at least two prior combination antiretroviral regimes and are willing to receive or resume combination antiretroviral therapy. Donor volunteers will be excluded if they have taken certain antiretrovirals drugs, have a medical history of cancer or of other blood-borne illnesses, or have other medical conditions that might interfere with the study. Recipient volunteers will be excluded if they have a medical history of malignant cancer or other medical conditions that might possibly interfere with the study. Donors will undergo apheresis to separate white blood cells from circulating blood before the red blood cells and plasma are returned to the bloodstream. The procedure will take up to five hours, and donors will be required to return for additional tests. Donors may be asked to return for further white blood cell donations, a maximum of six procedures per year. Recipients will undergo apheresis to obtain stem cells for possible use in the study, and will be admitted to an NIH Clinical Center inpatient unit to receive an infusion of white blood cells and undergo a series of blood tests both before and after the infusion. The infusion process will take two hours. After being discharged, recipients will be asked to return to the Clinical Center for monitoring and follow-up tests, and may receive further infusions.
NCT00002036
To investigate the potential benefit of providing passive immunity with hyperimmune anti-HIV human serum.
NCT02257788
PRO 140 2103 is a multicenter, randomized parallel group study, conducted in male and female adult subjects infected with CCR5-tropic HIV-1.
NCT04333953
Currently, limited data is available about patients with HIV in the context of the COVID-19 pandemic. People with HIV who have not achieved viral suppression through antiretroviral treatment may have a compromised immune system that leaves them vulnerable to infections and disease progression. However, little is known about the presentation and clinical outcomes of patients with HIV and SARS-CoV-2. Our aim is to characterize the clinical presentation and disease course of COVID-19 in patients with HIV.
NCT00488995
The purpose of this study is to determine if CP-675,206, a monoclonal antibody to CTLA4, is safe and well-tolerated, reduces viral load, and improves immune function in patients infected with HIV.
NCT05306704
High-Dose Vitamin D3 in the Treatment of Human Immune Deficiency Virus Patients, A Double-Blind Randomized Control Trial Human immunodeficiency virus is a key challenge for global health. Vitamin D deficiency is common in people living with HIV infection. Antiretroviral therapy may create unique risk factors for vitamin D insufficiency, including alterations of vitamin D metabolism by ART.
NCT00686205
To test blood samples from volunteer donors of whole blood and blood components using a new investigational test that detects human immunodeficiency virus (HIV) infection. Results will be compared to the current HIV screening assay.