18 Clinical Trials for Various Conditions
This exploratory study aims to design and test an HIV prevention intervention for young men who have sex with men (MSM) between the ages of 16-20 as this group comprises the US adolescent population most at-risk for HIV infection through sexual contact. To help develop the content and format of our intervention we will first conduct in-depth interviews with twenty-one 18 to 24 year-old young MSM who acquired HIV through male-to-male sexual contact between ages 16-20 (i.e., the target age of our intended intervention). We will then design a group-based primary intervention for young MSM between ages 16-20, relying on the information we gathered from these interviews, as well as consultation from an advisory board of young MSM and HIV prevention experts. Last, we will use an experimental design to compare our intervention to a control condition. We hypothesize that, relative to a control condition of sexual health education and risk reduction, participants in our intervention will demonstrate lower rates of HIV risk behavior, find participation more feasible, and endorse greater acceptability of our intervention.
The investigators propose to deliver and test a life skills intervention targeting the key domains that fuel HIV disparities among adolescent (ages 13-18) same-sex attracted men in the United States. This RCT will yield important information regarding the delivery of a developmentally-appropriate HIV prevention program that reaches racial/ethnic and socioeconomically diverse sample of adolescent men across four regions in the United States.
We propose to test, by DNA linkage analysis of family pedigree members, the following interrelated hypotheses: 1) that sexual orientation is genetically influenced; 2) that the development of Kaposi's sarcoma and other outcomes of HIV infection in male homosexuals is affected by host susceptibility genes, circulating sex hormone levels, or HLA haplotype; and 3) that alcoholism and other psychobehavioral conditions are associated with homosexuality on a genetic basis and/or influenced by candidate behavioral loci. The subjects for these studies will be self-identified male and female homosexual probands and their relatives from families in which there are at least two individuals with homosexual orientation. All subjects will be adults, and will be referred through NIH physicians, private practitioners, and gay and lesbian organizations. Subjects will undergo a sexual orientation and behaviors interview, a psychiatric interview, and phlebotomy for HIV testing, HLA determination, endocrine measurements, and preparation of DNA from cultured lymphocytes. The DNA samples will be analyzed for a series of genetic markers that span the human genome and for candidate loci chosen for function.
This study will implement a pilot randomized controlled trial (RCT, N=60) to assess the feasibility and acceptability a refined emotion regulation intervention designed to improve engagement in HIV-care among substance using HIV+ MSM sub-optimally engaged in HIV care.
The purpose of this study is to evaluate the acceptability and uptake of a combination package of biomedical, behavioral and community-level HIV prevention interventions and services for men who have sex with men (MSM) in South Africa.
The purpose of this study is to determine the rates of sexually transmitted infections (STI) among a group of African American women who have sex with women (AA WSW). The first study hypothesis is that AA WSW are at risk for acquiring and transmitting STI, including the human immunodeficiency virus (HIV). The second study hypothesis is that AA WSW participate in multiple high-risk sexual activities that may facilitate transmission of STIs, including HIV.
This study evaluates a contingency management program that rewards homeless, non-treatment-seeking substance abusing men who have sex with men (MSM) for abstaining from drugs and for performing prosocial behaviors. If this program motivates these individuals to increase prosocial and healthy behaviors and decrease drug/alcohol use, established prevention programs may modify their approaches to include contingency management, and use it to address the staggering public health problems homeless substance-abusing MSMs face on a daily basis.
The objective is to determine the effect of Isoprinosine (inosine pranobex) in homosexual male patients with AIDS related complex (ARC) in delaying the onset of AIDS. Secondly, to determine the effect of Isoprinosine in decreasing the severity and/or incidence of lesser opportunistic infections and/or other conditions associated with ARC.
This is a study to determine whether testing for HIV together as a couple, as opposed to testing separately, in acceptable to men in male couples, and is a safe prevention service. Testing of couples together has been provided for decades in Africa, but has never been tested in the United States. In this study, male couples will be enrolled and randomly assigned to be tested together in the same room, or separately. At the time of testing, investigators will ask questions about how they felt about the service they received. Three months later, investigators will survey the men again, and determine whether they had any problems after the testing, like violence in the relationship or the relationship breaking up. The main outcomes are being satisfied with the testing service, and safety (lack of intimate partner violence or relationship termination). Although the study is not designed to determine if the service reduces risk behaviors for HIV transmission, investigators will examine data on risks just to explore that topic. The main hypotheses are: (1) men will be at least as satisfied with couples testing as they are with individual testing; and (2) men tested as couples will not experience higher rates of intimate partner violence or relationship dissolution, relative to men tested separately.
The study involves delivering one of two interventions - either Promoting Action Towards Health (PATH) or Personalized Cognitive Counseling (PCC) - to 440 men who have sex with men (MSM) who have recently been diagnosed with HIV and assessing whether participants who received PATH achieve greater suppression of HIV viral load, demonstrate greater uptake of care and adherence to treatment, and engage in less sexual HIV transmission risk behavior than participants who received PCC. * PATH consists of two preliminary sessions plus "booster" sessions after 1, 3, and 6 months. * Personalized Cognitive Counseling consists of one session. Participants will complete assessments before participating in their intervention (i.e., at "baseline") and at 3, 6, 9, and 12 month follow-up points. Participants' viral loads will be measured at approximately 6 and 12 months following baseline.
The purpose of this study is to determine whether the availability of home self-testing for HIV will increase HIV testing frequency among men who have sex with men without negatively impacting their risk for HIV acquisition.
The purpose of this study is to develop an empirically validated, scientifically-based HIV and STI prevention program that can be delivered online to young men who have sex with men (YMSM) who were recently tested for HIV.
The purpose of this study is to test whether a multi-component, community-level, HIV-prevention intervention is more effective than existing HIV prevention activities in reducing unprotected anal intercourse (UAI) among men ages 15-25 who have sex with men.
The purpose of this program evaluation is to determine whether the "Many Men, Many Voices" HIV/STD prevention intervention is effective in reducing HIV sex risk behaviors and increasing HIV testing among African-American men who have sex with men (MSM), who may or may not self-identify as gay. The intent of this program is to support the evaluation of an existing intervention and provide feedback to the implementing organization for improved program effectiveness, not to conduct research.
The purpose of this study is to provide biomedical and behavioral information that is necessary for planning and starting HIV prevention trials in Lima, Peru. The occurrence of HIV is high among men who have sex with men (MSM) in Lima, Peru, and bacterial sexually transmitted diseases (STDs) and HSV-2 (genital herpes) are very prevalent in HIV-positive and -negative MSM there. Methods to reduce both HIV and STDs are urgently needed among MSM in Peru. The information gained from this study is very important for future HIV prevention and vaccine trials that will take place in Peru.
The purpose of this study is to see if a behavioral intervention, a special kind of counseling, can reduce the risk of HIV infection in men who have sex with men. The behavioral intervention will be compared to the standard risk reduction counseling that is given before and after getting an HIV test. In standard pre- and post-test counseling, everyone is told the same things about how to prevent HIV. The behavioral intervention used in this study is designed to help each individual prevent HIV according to his specific problems and needs.
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.
The purpose of this study is to see if it is safe and acceptable for homosexual male couples, where both partners have the same HIV status, to use Advantage 24 during anal intercourse. Advantage 24 is a spermicide (a chemical that kills sperm). Much research and development is being done with chemicals that can be controlled by the receptive partner to prevent the spread of HIV and other sexually transmitted diseases (STDs). Advantage 24 currently is used in the vagina as a form of birth control. The safety of Advantage 24 is particularly important for HIV-positive men because they have a greater chance of serious reaction to Advantage 24 due to other HIV-related conditions.