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Find 621 clinical trials for hiv/aids near Philadelphia, Pennsylvania. Connect with research centers in your area.
Showing 101-120 of 621 trials
NCT03446573
The aim of the study is to establish if human immunodeficiency virus type 1 (HIV-1) infected adult participants with current virologic suppression on a \>=3-drug tenofovir alafenamide (TAF) based regimen (TBR) remain suppressed upon switching to a two-drug regimen of dolutegravir (DTG) 50 milligram (mg) + lamivudine (3TC) 300 mg. This study will also provide important information regarding the safety and participant satisfaction with this two-drug regimen. The primary objective of this trial is to demonstrate the non-inferior antiviral activity of switching to DTG + 3TC once daily compared to continuation of TBR over 48 weeks in HIV-1 infected, antiretroviral therapy (ART)-experienced, virologically suppressed participants. This study also will characterize the long-term antiviral activity, tolerability and safety of DTG + 3TC compared to TBR through Week 144 and characterize the long-term antiviral activity, tolerability and safety of DTG + 3TC through Week 200. This will be a 200-week, Phase III, randomized, open-label, active-controlled, multicenter, parallel- group study. The study will include a screening phase (up to 28 days), a randomized early switch phase (Day 1 up to Week 148), a randomized late switch phase (Week 148 up to Week 200), and a continuation phase (post Week 200). HIV-1 infected adults on stable TBR will be randomized 1:1 to switch to DTG + 3TC once daily for up to 200 weeks, or to continue their TBR for 148 weeks, at which time and if HIV-1 ribonucleic acid (RNA) \<50 copies per milliliter (c/mL) at Week 144, these participants will switch to DTG + 3TC up to Week 200.
NCT01935089
We propose to test our primary hypothesis that treatment with Peg-IFN-α-2b will result in a decrease in integrated HIV DNA in peripheral blood and tissue in chronically HIV-infected immune-reconstituted individuals (see section 3.1) in a prospective, interventional, 1-arm, open label clinical trial. To this end, we propose to enroll 25 HIV-1-infected subjects (please refer to power calculations in section 10.1 below) currently stably suppressed (\> 1y with VL \< 50 copies/ml) on ART and with CD4 count \> 450 cells/µl. We hypothesize that 20 weeks of treatment with Peg-IFN-alpha-2b, in the presence of HIV reactivation (i.e.: ART interruption), will result in activation of intrinsic and/or immune-mediated anti-HIV mechanisms resulting in a decrease in the levels of viral reservoir in chronically HIV-infected, immune-reconstituted individuals.
NCT04013295
Transactional sex is widely believed to be among the driving factors for the high HIV rates among adolescent girls and young women in Kenya. We will pilot a randomized trial among men in Kenya to assess whether prize-linked savings opportunities reduce spending on transactional sex. The project will randomize men to the savings intervention and assess changes in key economic and self-reported health outcomes over a 3-6 month period.
NCT02148276
This two-phased project will develop a comprehensive, audio computer assisted self-administered interview social harm questionnaire (ACASI-SHQ) that will allow researchers to more easily identify and monitor social harms experienced by substance abusers participating in HIV-related trials. The ACASI-SHQ will (1) reduce the likelihood of socially desirable responding, (2) include items with high levels of specificity to increase the likelihood of identifying social harms (construct validity), and (3) utilize a self-interview format that will increase the likelihood of its adoption by HIV researchers. The investigators will then evaluate its feasibility, acceptability, and preliminary utility and construct validity in an ongoing HIV-related trial.
NCT02831673
This study will compare safety, efficacy, and tolerability of a two drug regimen of dolutegravir (DTG) plus (+) lamivudine (3TC) administered once daily with DTG plus two nucleoside reverse transcriptase inhibitors (Tenofovir \[TDF\]/Emtricitabine \[FTC\] fixed dose combination \[FDC\]) administered once daily in human immunodeficiency virus (HIV) 1 infected adult participants that have not previously received antiretroviral therapy. The study is designed to demonstrate the non-inferior antiviral activity of DTG plus 3TC regimen to that of DTG plus TDF/FTC FDC and will characterise the long term antiviral activity, tolerability and safety of DTG plus 3TC through Week 148. Approximately, 700 participants will be randomised 1:1 to receive DTG + 3TC or DTG + TDF/FTC FDC. Participants will be stratified by screening HIV 1 ribonucleotide nucleic acid (RNA) levels and by screening CD4+ (cluster of differentiation 4) cell count.
NCT03916484
AllyQuest (AQ) is a theory-informed smart phone application that supports HIV medication adherence for young men who have sex with men and young transgender women who have sex with men (YMSM/YTW) via behavior change, social support, and game-based mechanics. This study aims to evaluate the feasibility and acceptability of AQ and AQ plus medication adherence counseling in a Sequential Multiple Assignment Randomization Trial.
NCT02190305
The purpose of this study is to determine the efficacy of two rapid diagnostic tests in plasma, venipuncture whole blood, and fingerstick whole blood. The clinical performance of Multiplo HBc/HIV/HCV will be determined by comparing the results with patient infected status for HIV-1/2 (human immunodeficiency viruses 1 and 2), HBV (hepatitis B virus) and HCV (hepatitis C virus). The clinical performance of Reveal HBsAg will be determined by comparing the results with patient infected status for HBV. Subject participation in the study will consist of a single one-hour visit, at which time blood samples will be drawn for testing with the investigational devices and with approved comparator assays. The test results, which are the outcome of the study, will be obtained only once, at the time of this visit.
NCT03875209
Many HIV-infected individuals mount a broad neutralizing serologic response 2-3 years after infection. Broadly neutralizing antibodies might play an important role in protection from acquisition of HIV infection because they can protect macaques from infection, and the presence of anti-HIV antibodies was the only positive correlate of protection in an HIV vaccine efficacy trial (RV144 trial). HIV neutralizing antibodies also have the potential to alter the course of HIV infection in humans. Therefore, these antibodies might be useful to both prevent and treat HIV-1 infection. This is a phase 1 dose escalating clinical trial to evaluate the safety, tolerability, pharmacokinetics and the antiretroviral effects of a novel bispecific monoclonal antibody 10E8.4/iMab in HIV-infected and HIV-uninfected individuals. The study will be conducted as a multi-center study at the Columbia University Medical Center in New York City and the Orlando Immunology Center in Orlando, Florida.
NCT03167606
The proposed MyPEEPS Mobile intervention is a novel and evidence-driven intervention using mobile technology to deliver HIV prevention information specifically developed for at-risk young men who have sex with men (YMSM). This will be the one of the first studies to test the efficacy of a scaled-up, mobile version of an existing human immunodeficiency virus (HIV) prevention intervention originally developed for, designed by, and piloted for, a diverse group of YMSM. MyPEEPS Mobile will be tested in an randomized controlled trial with racially and ethnically diverse HIV-negative or unknown status YMSM aged 13-18 at four geographically diverse sites: Birmingham, Chicago, New York City, and Seattle, allowing for increased generalizability of findings.
NCT05128136
The overall aim of this study is to assess different external diameters of intravaginal rings (IVRs) for adherence, preference, and acceptability. To assess these domains, women in male-partnered relationships will use three different size IVRs.
NCT01410123
The study is a series of 3 linked randomized clinical trials of 6 month duration, with a total of 12 month follow-up, to evaluate the effect of Integrated Stepped Care on drinking outcomes and HIV biologic markers (including VACS index) in HIV-infected patients with unhealthy alcohol use.
NCT02483078
This is a Phase 2b/3, multi-center, two part study, designed to evaluate the efficacy, safety, and tolerability of PRO 140 in conjunction with existing ART (failing regimen) for one week and Optimized Background Therapy (OBT) for 24 weeks respectively. Study population includes treatment-experienced HIV-infected patients with CCR5-tropic virus who demonstrates evidence of HIV-1 replication despite ongoing antiretroviral therapy with documented genotypic or phenotypic resistance to ART drugs within three drug classes (or within two or more drug classes with limited treatment options).The options may be limited as a result of drug antiviral class cross-resistance or documented treatment intolerance.
NCT01924455
Despite effective ART that can suppress both HIV and HBV, HBV-related liver disease remains a significant co-morbidity in this population. Little is known about the histologic spectrum of liver disease, the significance of complete vs. incomplete HBV suppression, the utility of novel virologic and serum markers of disease severity, and the long-term renal and bone effects of TDF-based therapy. This proposal will address these important questions and impact the science and health of those coinfected with HBV-HIV.
NCT02256631
The purpose of this study was to assess the safety and pharmacokinetics (PK) of three monoclonal antibodies, VRC01, VRC01LS, and VRC07-523LS, in HIV-exposed infants who are at increased risk of mother-to-child HIV transmission.
NCT01033812
This pilot study is a sub-study of ATN 067. ATN 067 utilizes a cross-sectional research design to recruit Latina and African American young women to undergo HIV screening. The primary goal of this proposed pilot study, ATN 084, is to explore the feasibility and acceptability of index female recruiters identifying and recruiting their past and present male sexual partners to undergo HIV screening and complete a one-time ACASI interview. In addition, the study will also include female friendship network members who were enrolled in ATN 067 and were diagnosed with HIV. These young women will also be asked to recruit their past and present male sex partners to undergo HIV screening.
NCT03272347
This study will evaluate the safety, tolerability, antiretroviral activity, and pharmacokinetics of 3 doses of islatravir (MK-8591) in combination with doravirine (DOR) and lamivudine (3TC) administered to antiretroviral treatment-naïve adult participants with human immunodeficiency virus type 1 (HIV-1) infection.
NCT03671239
MTN-035 is a multi-site, randomized-sequence, three-period, open label crossover study that will enroll approximately 210 participants randomized (1:1:1:1:1:1) to one of six sequences of rectal microbicide placebo product application.
NCT02296541
The purpose of this study is to evaluate the safety and immune response to three DNA vaccines and a MVA-CMDR vaccine that may boost the immune response to the DNA vaccines in healthy, HIV-uninfected adults.
NCT03805451
This is a formative study, designed to provide information required to tailor Life-Steps for Pre-Exposure Prophylaxis (PrEP), an evidence-based cognitive behavioral adherence intervention, to enhance PrEP uptake and adherence in high risk young men who have sex with men (YMSM) and young transgender women who have sex with men (YTWSM). Life-Steps for Pre-exposure prophylaxis (PrEP) is a manualized modular adherence intervention based on principles of cognitive-behavioral therapy (CBT), that allows for recipients of the intervention to focus on the greatest challenges that they perceive in maintaining optimal adherence to PrEP.
NCT03760458
The purpose of this study was to examine the pharmacokinetics, safety, and tolerability of abacavir/dolutegravir/lamivudine dispersible and immediate release tablets in children living with HIV less than 12 years of age.
