Active clinical trials for "HIV Infections"

To determine if HIV hyperimmune globulin (HIVIG) given to HIV-positive pregnant women during the second and third trimester of pregnancy reduced the likelihood of maternal-fetal HIV transmission. Conducted in collaboration with the National Institute of Child Health and Human Development and the National Institute of Allergy and Infectious Diseases. The trial was Pediatric ACTG Protocol 185.

The purpose of the trial was to determine if transfusion of allogeneic blood to HIV-1 infected persons led to immune activation and consequent induction of HIV-1 or /or Cytomegalovirus (CMV) replication, and whether this adversely affected clinical prognosis.

To assess the acceptability of and participation in a group counseling intervention, including an assessment of willingness to disclose serostatus to a regular sexual partner and the willingness of that partner to participate. To evaluate the profile of adverse experiences (social, psychological, and physical harms) of individuals resulting from participation in counseling and testing and attempts to initiate condom use within a stable HIV serodiscordant partnership. To assess the potential for the intervention to result in increased condom use among stable sexual partners. There is a significant risk of HIV transmission to HIV-uninfected partners in HIV-discordant couples. While condom use has been a major component of most AIDS prevention programs since the mid-1980s, there has been little emphasis on promoting condom use within stable partnerships. The most effective way to promote condom use among discordant couples remains largely unknown.

To evaluate the safety and immune response to vaccinia-derived HIV-1 recombinant envelope glycoprotein (gp160) using an accelerated dosage schedule; 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 ultimate control of the disease depends on the development of safe and effective vaccines against HIV.

Part A: To compare the safety and immunogenicity of two dose levels of gp120 (CHO) in MF59 emulsion alone or with MTP-PE/MF59 adjuvant, administered at 0, 1, and 6 months. Part B: To evaluate the safety and immunogenicity of gp120 in MF59 when administered in five monthly injections. One experimental AIDS vaccine is the gp120 vaccine. The HIV envelope glycoprotein 120 is manufactured through recombinant DNA technology and used as an immunogen. Antibodies directed against gp120 can neutralize HIV-1, and gp120 can also stimulate certain types of cell-mediated immune responses. Because many immunogens, including candidate HIV vaccines, may evoke relatively weak immune responses, the use of adjuvants, or substances that augment immune responses to vaccines, is of interest. MTP-PE/MF59, composed of the immunomodulator MTP-PE combined with MF59 emulsion, appears to be a promising adjuvant and has been selected for studies with the gp120 vaccine.

This application proposes a 2-arm randomized controlled trial comparing the impact of PHAT Life on 350 13-17 year-old offenders' risky sex, STI, substance use, and theoretical mediators when delivered by Youth Representatives (YR) vs. probation staff (PS). 100 facilitators will be recruited to deliver the intervention and participate in the research.

The purpose of this study is to evaluate the safety of and adherence to a vaginal matrix ring (VR) containing dapivirine and oral emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) in adolescent and young adult females.

The study is a 2-arm cluster randomized controlled trial to be conducted with 450 trans women to assess the effectiveness of the Trans Women Connected mobile app. Those in the treatment arm will be provided with the Trans Women Connected app, to be downloaded to their own device, and asked to use it during a three month period. Those in the control arm will be asked to download a general health app and use it during the same three-month period. Participants will complete brief online surveys at baseline, immediately following the app-use period, and at 3- and 6-months following the conclusion of the app-use period. The baseline and follow-up assessments will collect data on demographic characteristics, measures related to our primary and secondary outcomes, and psychosocial measures. The primary outcome measures are self-reported STI/HIV testing and sex without a condom, with secondary measures including sexual risk behaviors, health care visits, perceived social support/connectedness, PrEP use, self-efficacy in negotiation/communication, and comfort with gender identity and appearance. In addition, process data, such as forum content, and usage data will be collected and analyzed.

African American (AA) women are more vulnerable to HIV infection than other women. Truvada, when used as pre-exposure prophylaxis (PrEP), is one of the most effective approaches for HIV prevention; however, PrEP use among AA women remains low and has not responded to traditional interventions. This study proposes for the first time an innovative computer-based motivational intervention, increasing PrEP uptake (iPrEP), which couples motivational messages woven into a traditional survey to raise awareness of risky sex and substance use behaviors.

The purpose of this study is to evaluate the safety, acceptability, and efficacy of Thermocoagulation for treatment of precancerous lesions among HIV-positive women in a screen-and-treat program in Western Kenya.