View clinical trials related to Immunologic Deficiency Syndromes.
Filter by:Early HIV diagnosis followed by linkage to treatment soon after HIV infection can reduce mortality and prevent new HIV infections. To obtain the full benefit of early HIV diagnosis, the US Centers for Disease Control and Prevention suggest that high risk groups get tested for HIV regularly, every three to six months. This study will examine the feasibility of a strategy to promote regular HIV testing and HIV risk reduction among Latino men at risk for HIV which, if successful, will help to identify Latino men unaware of their HIV status, benefitting them and the society.
ABX464 is a first in class that showed efficacy as an anti-HIV therapy. The present study is intended to assess the safety, the tolerability, and pharmacokinetic parameters and to evaluate the effect on viral load of repeated oral administrations of ABX464 in patients infected by HIV, not previously treated for their HIV. Two types of design are intended in this protocol: dosing every 3 days or dosing every day. The goal is to determine the best dosing regimen to reduce viral load and minimize adverse events.
This study was designed to explore CDZ173, a selective PI3Kδ inhibitor, in patients with genetically activated PI3Kδ, i.e., patients with Activated phosphoinositide 3-kinase delta syndrome/ p110δ-activating mutation causing senescent T cells, lymphadenopathy and immunodeficiency (APDS/PASLI). The study consisted of two parts: Part I was the open label part designed to establish the safety and pharmacokinetics of CDZ173 in the target population, as well as to select the optimal dose to be tested in Part II. Part II was designed to assess efficacy and safety of CDZ173 in the target population.
This study will evaluate the hypothesis that intravaginal rings (IVRs) can safely and in a sustained fashion, deliver the antiretroviral (ARV) drugs - tenofovir disoproxil fumarate (TDF), emtricitabine (FTC), and maraviroc (MVC), in healthy women when used in the following drug combinations: 1) TDF ("Single" IVR); 2) TDF-FTC ("Dual" IVR) and; 3) TDF-FTC-MVC ("Triple" IVR). TDF = tenofovir disoproxil fumarate; FTC = emtrcitabine; MVC = maraviroc
The purpose of this study is to demonstrate non-inferiority in efficacy of a darunavir/cobicistat/emtricitabine/tenofovir alafenamide (D/C/F/TAF) fixed dose combination (FDC) tablet versus Darunavir/Cobicistat (DRV/COBI) FDC coadministered with Emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) FDC in human immunodeficiency virus-1 (HIV-1) infected, antiretroviral (ARV) treatment naive adult participants.
Background: - Noncirrhotic Portal Hypertension (NCPH) is caused by liver diseases that increase pressure in the blood vessels of the liver. It seems to start slowly and not have many warning signs. Many people may not even know that they have a liver disease. There are no specific treatments for NCPH. Objectives: - To learn more about how NCPH develops over time. Eligibility: - People age 12 and older who have NCPH or are at risk for getting it. In the past year, they cannot have had other types of liver disease that typically result in cirrhosis, liver cancer, or active substance abuse. Design: - Participants will have 2 screening visits. - Visit 1: to see if they have or may develop NCPH. - Medical history - Physical exam - Urine and stool studies - Abdominal ultrasound - Fibroscan. Sound waves measure liver stiffness. <TAB>- Visit 2: - Blood tests - Abdominal MRI - Echocardiogram - Questionnaire - Liver blood vessel pressure (hepatic venous portal gradient (HVPG)) measurement. This is done with a small tube inserted in a neck vein. - They may have a liver biopsy. - All participants will visit the clinic every 6 months for a history, physical exam, and blood tests. They will also repeat some of the screening tests yearly. - Participants with NCPH will also have: - Upper endoscopy test. A tube inserted in the mouth goes through the esophagus and stomach. - At least every 2 years: Esophagogastroduodenoscopy. - At least every 4 years: testing including HVPG measurements and liver biopsy. - Participants without NCPH will also have: - Liver biopsy and HVPG measurements to see if they have NCPH. - Every 2 years: abdominal MRI and stool studies. - The study will last indefinitely.
The purpose of this study is to find at least one dose of BMS-955176 that will be safe, effective and tolerable for HIV-1 infected treatment naive adults.
CAB is an integrase inhibitor that is currently in Phase 2 clinical trials for the treatment and prevention of human immunodeficiency virus-1 (HIV-1) infection. RIF, a rifamycin used for treatment of tuberculosis (common co-infection in HIV-infected subjects), is a known inducer of uridine diphosphate (UDP)-glucuronosyltransferases (UGTs) and Cytochrome P450 3A4 (CYP3A4). CAB is primarily metabolized via UGT1A1 and UGT1A9, thus a drug interaction between CAB and RIF is possible. This study will be a phase I, single-center, open label, fixed-sequence cross-over study to compare the single dose PK of CAB oral 30 milligrams (mg) when co-administered with RIF 600 mg once daily at steady-state to those of CAB oral 30 mg administered alone. Fifteen subjects are planned to be enrolled to obtain 12 evaluable subjects for this study.
The purpose of this study is to compare the antiretroviral activity of doravirine, tenofovir, lamivudine (MK-1439A), a single-tablet, once-daily (q.d.) fixed-dose combination (FDC) containing doravirine (MK-1439) 100 mg + lamivudine 300 mg + tenofovir disoproxil fumarate 300 mg, with ATRIPLA™, a single-tablet FDC containing efavirenz 600 mg + emtricitabine 200 mg + tenofovir disoproxil fumarate 300 mg, in treatment-naive participants infected with human immunodeficiency virus (HIV). The primary hypothesis is that doravirine, tenofovir, lamivudine q.d. is non-inferior to ATRIPLA™ q.d. as assessed by the proportion of participants with HIV-1 ribonucleic acid (RNA) <50 copies/mL (by the Abbott RealTime HIV-1 Assay) at Week 48. This study has a total duration of 192 weeks, including a 96-week double-blind period and a 96-week open-label period. The present results are based on the first 48 weeks of this ongoing study.
The purpose of the study is to develop and pilot-test a home-based intervention to facilitate sate HIV testing and disclosure within pregnant couples in order to increase use of prevention-of-mother-to-child-transmission (PMTCT) and family health services in Kenya.