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54 active trials for Human Immunodeficiency Virus

Effectiveness of an Integrated Treatment to Address Smoking Cessation and Anxiety/ Depression in People Living With HIV

Smokers living with HIV represent a major health disparity population in the United States and the world more generally. Major contributing factors to the maintenance and relapse of smoking among smokers living with HIV include increased exposure to multiple stressors associated with HIV, which often exacerbates anxiety/depression. In a previous project, the feasibility, acceptability, and initial efficacy of a 9-session, cognitive-behavioral-based intervention to address smoking cessation by reducing anxiety and depression via specific emotional vulnerabilities (anxiety sensitivity, distress tolerance, and anhedonia) was tested against an enhanced standard of care in a pilot randomized controlled trial (NCT01393301). It was found that when compared to a brief enhanced treatment as usual control, patients in the intervention achieved higher short-term and long-term smoking abstinence rates. In this project, the investigators seek to test this same intervention in a fully powered, 3-arm efficacy/effectiveness trial. The goal of this study is to randomize 180 smokers across three sites to test the efficacy/effectiveness of the intervention at increasing point prevalence abstinence by reducing anxiety and depression at a 1-month follow-up (the end of treatment timepoint/ approximately 1-month post quit day) and a 6-month follow-up (approximately 6-months post quit day).

Start: December 2019
Building Mobile HIV Prevention and Mental Health Support in Low-resource Settings

This project is designed to remedy unaddressed and interlocking HIV-prevention and mental health needs among gay and bisexual men (GBM) in the Central Eastern European country of Romania, and their underpinning stigma-related mechanisms. Rampant stigma contributes to the increasing prevalence of HIV among Romanian GBM (from under 10% in 2009 to close to 20% in 2014, by best available estimates) and keeps GBM out-of-reach of HIV-prevention services. An mHealth pilot intervention (titled "Despre Mine. Despre Noi." [DMDN] translated as "About Me. About Us."), which reduced Romanian GBM's risk for HIV infection while also reducing depression and alcohol abuse in an initial pre-post trial, is now ready for testing in a randomized controlled trial with a large national sample in the current study, entitled Comunic? (translation: Communicate). The Comunic? intervention entails eight 60-minute live chat sessions delivered by trained counselors on a mobile study platform using motivational interviewing (MI) and cognitive-behavioral skills training (CBST). First, during pre-trial (mos 1-5), in collaboration with a community advisory board consisting of GBM community members, GBM-affirmative physical and mental health providers, and a technical developer, the investigators will fine-tune the Comunic? intervention based on the investigators' pilot findings and evaluation interviews, and expand the original DMDN education materials for an education attention condition (EAC) that will serve as control. Second, during the intervention phase (mos 6-45), the investigators will recruit, screen, assess, and randomize GBM at risk for HIV infection and alcohol abuse to either the Comunic? intervention (n=163) or EAC (n=163). The conditions are content matched, and both are hosted on the study platform. While Comunic? will consist of eight weekly mHealth live chat sessions, EAC will consist of eight self-administered educational modules. Third, during the follow-up phase (mos 8-55), the investigators will assess at 4, 8, and 12 months post-baseline, in a mobile fashion identical to the baseline, the primary outcome of condomless anal sex with male partners and secondary outcomes of alcohol abuse, depression, biologic HIV/STI infection, HIV/STI testing, and psychosocial mechanisms rooted in the Information-Motivation-Behavioral Skills (IMB) model (e.g., HIV/STI knowledge, condom use self-efficacy) and minority stress theory (e.g., identity concealment, internalized homophobia).

Start: May 2019
2-5 Intermittent Caloric Restriction for Weight Loss and Insulin Resistance in HIV-Infected Adults With Features of the Metabolic Syndrome

Background: Weight gain can lead to obesity and diabetes even in people living with human immunodeficiency virus (HIV). Researchers want to see if the technique intermittent calorie restriction can help overweight people with HIV as an alternative to traditional diets. Objective: To see if intermittent calorie restriction leads to weight loss and improved blood sugar in obese people with HIV. Eligibility: Adults ages 18-65 with HIV who are obese and do not have diabetes Design: Participants will be screened with a medical history, physical exam, and blood and urine tests. Before starting treatment, participants will: Have a nutritional consultation Get a pedometer to record daily steps Test a restricted diet for 1 day Have a body x-ray At the baseline visit, participants will have: Blood drawn after they drink a sugar drink Questions about their health and eating A nutritional consultation Resting energy expenditure measured. Participants will fast overnight. Then they will lie down while a plastic bubble goes over the head and a plastic sheet covers the upper body. Oxygen flows into the bubble. Liver stiffness test. A wand on the stomach releases sound waves like an ultrasound. For 12 weeks, some participants will be on a standard diet. Others will restrict how much food they eat 2 days a week. On those days they will eat about 25% of their recommended calories. Participants will keep a diary of their diet and steps. Participants will have 4 visits during the 12-week diet and 1 visit 12 weeks after the diet ends. They will repeat previous tests.

Start: May 2018
Project PRIDE (Promoting Resilience In Discriminatory Environments)

The specific aims are to: Pilot test a randomized controlled trial of Project PRIDE for feasibility for subsequent research projects. A sample of 123 men aged 18-25 who identify as gay, bisexual, queer, or some other non-heterosexual identity, who are HIV negative, who report at least once instance of condomless anal sex in the absence of PrEP in the past 60 days, and who report drug use at least once in the past 60 days will be recruited and randomized to one of two conditions: Project PRIDE: an eight-session primary HIV-prevention intervention; or Wait-list control condition: after approximately 5 months, participants will receive Project PRIDE. Test the feasibility of obtaining biological measures of stress, drug use, and HIV/sexually transmitted infection (STI) status. To examine the impact of the intervention on stress physiology, participants will provide saliva samples that will be used to assess diurnal stress (i.e., cortisol) at pre-test, post-test, and 3-month follow-up. To substantiate self-report measures, participants will provide urine samples that will be used to assess drug use. Participants will be tested for gonorrhea, and chlamydia at each time point by providing a separate urine sample, HIV via oral swab and for syphilis by providing a blood sample. It is hypothesized that, compared to the wait-list control group, those in the treatment group will report significant reductions in mental health problems (depression, anxiety. loneliness), minority stressors (internalized homonegativity, sexual orientation concealment), substance use (drug and alcohol), condomless anal sex, number of sex partners, and stress-related biomarkers (salivary cortisol). In addition, compared to the wait-list control group, those in the treatment group will report significant improvements in self-esteem.

Start: November 2018