Loading clinical trials...
Loading clinical trials...
Showing 1-20 of 1,773 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.
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.
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.
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.
NCT02257788
PRO 140 2103 is a multicenter, randomized parallel group study, conducted in male and female adult subjects infected with CCR5-tropic HIV-1.
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.
NCT04361604
There is very little data so far to determine whether people living with HIV (PLWHIV) are at greater risk of COVID-19 acquisition or severe disease. HIV infection is associated with deficiencies in both humoral and cell-mediated immunity that could potentially alter the course and severity of common infections. The investigators will study the correlation between clinical and immunovirological data. The singularity of this work is to have an in-depth immunovirological approach linked to the clinical characteristics in COVID-19 HIV co-infected patients. COVIDHIV is the only study to date to offer this combined approach in PLWHIV. This protocol is a historical and prospective cohort study of PLWHIV presenting COVID-19 The primary objectives are to describe the course of COVID-19 disease in patients infected with HIV
NCT00390078
At the end of 2004 there were more than 40 million people infected Worldwide with HIV, with an estimated 16,000 new infections every day (UNAIDS, 2004). The HIV epidemic threatens whole societies particularly in Africa and Asia and rates of infections in the Western Countries have also increased over the last few years. However, despite more than 15 years of research, an effective vaccine against HIV and acquired immunodeficiency syndrome (AIDS) has still not been developed. There is considerable evidence that cellular immune responses can effectively control HIV-1 replication during acute and chronic infections thereby possibly protecting individuals from infection and preventing the spread of HIV. To be truly effective in the general population, a vaccine must induce responses specific to immunologically conserved regions. The epitope-based vaccine MVA-mBN32 represent a very logical approach to this problem because its potential to elicit a polyfunctional immune response and to focus these responses to conserved epitopes. In this study the safety, tolerability and immunogenicity of a recombinant MVA-BN® expressing CTL and HTL epitopes of HIV-1 (MVA-mBN32) vs. the vector control MVA-BN® in 30 HIV-infected subjects will be examined. This will include a full analysis of CD4+ T helper cells and CD8+ CTL responses to these epitopes, to establish the potential of such a homologous prime-boost vaccine approach to induce a broad cell-mediated response to different HIV antigens.
NCT00002392
To ascertain the effect of thalidomide on immune responses to vaccination with polyvalent pneumococcal polysaccharide vaccine and tetanus toxoid in HIV-infected patients; particularly, on markers of immune activation and parameters of specific, anti-HIV cellular immunity.
NCT00127959
This is a randomized multicentre trial of emtricitabine (FTC) versus tenofovir (TDF)/FTC in antiretroviral naive subjects with HIV/HBV co-infection over 48 weeks (Clinical Trial A). Plus, a 12 week viral kinetic substudy comparing a subgroup of patients on Clinical Trial A is being conducted. (Substudy A1)
NCT00498056
The development of a safe and effective vaccine is the best strategy for preventing the spread of HIV-1. The purpose of this study is to determine the safety and effectiveness of and immune responses to an HIV vaccine regimen in healthy adults at risk for HIV infection.
NCT01299948
There has been reports that low dose prednisolone stabilizes CD4-counts in HIV infected individuals. However, until now, there are no prospective randomized studies on the use of corticosteroids in latent HIV disease. Furthermore, low dose prednisolone (5 mg/d) is not sufficient tested for the risks and benefit for HIV patients especially for those living in poor settings with a higher risk of infections. This study will assess the benefit and the safety profile for low dose prednisolone therapy for patients in a region with limited resources and high prevalence of infections.
NCT00197743
This study tested the hypothesis that multivitamin supplementation given to HIV+ pregnant women in Tanzania would slow disease progression and enhance their overall health.
NCT00317746
With the improved prognosis of human immunodeficiency virus (HIV) infection, end stage liver disease due to hepatitis C (HCV) now represents a major cause of morbidity and mortality in people with HIV. Treatment for HCV has become increasingly important as a means of preventing the consequences of chronic HCV infection. Paradoxically, co-infected patients have low rates of treatment initiation and completion in large part because they have a high risk of developing neuropsychiatric symptoms while receiving PEG-interferon (PEG-IFN). There are a large number of co-infected individuals in Canada who could benefit from HCV therapy if tolerability could be improved. This trial will address whether prophylactic use of antidepressants in HIV-HCV infected patients initiating HCV therapy can prevent the development of neuropsychiatric side effects and thus permit more patients to receive full treatment for HCV.
NCT06905275
This is a phase 1, first-in-human (FIH) trial for the combination of UVAX-1107 and UVAX-1197, both adjuvanted with 3M-052-AF + Aluminum Hydroxide Suspension (Alum). This means it is the first time this combination of study products is being tested in people. The purpose of this study is to see if the study products are safe, if people are able to take them without becoming too uncomfortable, and how a person's immune system responds to them (a person's immune system protects them from infections and disease). Twenty-five volunteers without HIV and in overall good health will be enrolled and be in this study for a little over 1 year (56 weeks) of clinic visits (about 12 visits), with a follow-up contact 1 year after the final injection to check on their health. Study procedures will include blood draws, injections, and the collection of white blood cells and cells from their lymph nodes.
NCT00125970
The purpose of the study is to determine the safety of and immune response to a DNA HIV vaccine followed by an adenoviral vector HIV vaccine in HIV uninfected adults.
NCT02919306
The purpose of the study is to assess: 1 safety and tolerability of adenovirus serotype 26 (Ad26) prime and Modified Vaccinia Ankara (MVA) boost versus placebo in participants on suppressive antiretroviral therapy (ART) that was initiated during acute Human Immunodeficiency Virus (HIV) infection; 2) Measure the frequency and duration of sustained viremic control after receiving Ad26 prime/MVA boost or placebo, defined as greater than 24 weeks with plasma HIV ribonucleic acid (RNA) lesser than (\<)50 copies/ml after antiretroviral (ARV) analytical treatment interruption (ATI).
NCT00001386
Synthetic HIV Peptide Vaccines (Treatment Protocol) We are conducting a study to evaluate the safety of two peptide vaccines (given alone or in combination) in patients with early HIV infection. Patients entered onto the study must have \>500 CD4 cells/mm(3) and have preserved cardiac, hepatic, renal, and bone marrow function. Patients must be off all anti-retroviral therapy for at least 6 months and may not have received any experimental HIV vaccines. The vaccines being testing in this trial are comprised of short peptide segments of the HIV envelope, including the V3 loop. In animal studies, the peptides were able to induce neutralizing antibodies as well as cytotoxic T responses to HIV. This will be the first trial in which they are given to humans. The study will last for approximately one year, during which time the volunteers will receive 6 peptide vaccines under the skin. For more information, please call Tino Merced-Galindez, R.N. at (301) 496-8959 or Dr. Richard Little at (800) 772-5464.
NCT03015181
Background: Human immunodeficiency virus (HIV) is a global health threat. The body uses antibodies to fight infection. VRC07-523LS is an antibody directed against HIV. It may be used to prevent mother-to-child transmission of HIV. It may also prevent sexual transmission of HIV and treat HIV-1 infected people. Objective: To test the safety, tolerability, dose, and pharmacokinetics of VRC07-523LS in healthy adults. Eligibility: Healthy people ages 18-50 Design: Participants will be screened with: Medical history Physical exam Blood and urine tests Participants will be assigned to 1 of 7 groups: Groups 1-5 will get the drug at 1 visit and then be observed for 24 weeks. Groups 6 and 7 will get the drug at 1 visit every 12 weeks, for a total of 3 doses over 48 weeks. Participants will get the drug in 1 of 2 ways: Infusion into a vein over at least 30 minutes. Participants will have blood tests 1, 3, and 6 hours after the infusion. They will have 1-3 visits during that week. Those in Group 7 will have 4-5 visits in the week after their second and third doses. Injection into the fatty tissue under the skin. Participants will have blood tests before the injection. They will have 1-3 visits during that week. Those in Group 6 will have 4-5 visits after the second and third doses. Visits include: Physical exam Blood and urine tests Optional oral swabs to collect saliva Participants will keep a diary of their temperature and symptoms for 3 days after each dose.