Clinical Research Directory

A Remotely Delivered Tai Chi/Qigong Intervention for Older People Living With HIV

The goal of this randomized clinical trial is to learn if tai chi/qigong decreases depressive symptoms among older people living with HIV compared to a health education class. The main questions it aims to answer are: Does tai chi/qigong reduce depressive symptoms among older people living with HIV more than a health education class? What are the behavioral, psychological, and biological mechanisms in which tai chi/qigong affects depressive symptoms? Does tai chi/qigong affect depressive symptoms among older people living with HIV differently for men compared to women? Researchers will compare a 12-week, twice a week remotely delivered tai chi/qigong intervention to a health education class of the same duration to determine if it improves depressive symptoms among older people living with HIV. Participants will: Attend either a tai chi/qigong class twice a week for 12 weeks or a health education class of the same duration delivered via Zoom. Each class will be 45-60 minutes in length. Participate in 3 separate interviewer-administered interviews: at the time of enrollment, 3 months after the last class, and 9 months after the last class. Keep a tracking log of their home practice of tai chi/qigong (only participants in the intervention group). Use a biosensor (an earlobe sensor or chest strap) to measure their heart variability. Go to their local lab (e.g., Quest or Labcorp) for blood draw at the time of enrollment and at 9 month post intervention (this will only be a subset of participants).

Reducing Stigma in People Who Inject Drugs (PWID) With HIV Using a Rapid Start Antiretroviral Therapy Intervention (ART)

This study seeks to develop an RS-ART implementation strategy by utilizing the Delphi method and interviewing experts and PWID regarding their experiences with ART. This strategy will then be pilot tested in a randomized controlled trial (Aim 3). The research will not impact the type of medication and dose prescribed, but rather, how soon providers are able to prescribe ART after diagnosis. The focus of this registration is Aim 3.

PRIDE III Prison Interventions and HIV Prevention Collaboration

The primary objective of this research project is to identify barriers to scale-up of Opioid Agonist Therapy (OAT) in the justice systems (prisons and probation) in Tajikistan, Kyrgyzstan, Moldova, and Georgia, and establish a NIATx learning collaborative to scale-up OAT, and analyze scale-up utilizing latent class growth analyses in people who inject drugs (PWID).

Walk-in Therapy in Low Barrier Primary Care

The goals of the current research are to adapt an effective walk-in psychotherapy clinic intervention for the context of low-barrier primary care; and conduct a pilot implementation study in a low-barrier primary care clinic based in a community organization that is a drop-in center for people experiencing homelessness in North Seattle.

City-Wide Implementation and Evaluation of the B-OK Bottles for HIV Treatment Adherence Support in the Philadelphia Ryan White Medical Case Management Network

We will conduct a hybrid implementation-effectiveness study of a city-wide B-OK rollout led by PDPH with research and evaluation support from the University of Pennsylvania. The rollout uses a randomized stepped-wedge design across the 21 MCM sites that have not previously received B-OK. The four pilot sites that received bottles without structured training in late 2023 will now also receive the full package and be trained but be analyzed as a separate stratum given prior exposure. The evaluation is organized under RE-AIM, with implementation outcomes defined using Proctor's taxonomy and contextual determinants assessed using CFIR.

Combating HIV Stigma in Healthcare Settings: A Standardized Patient Approach

The goal of this study is to develop and evaluate the effectiveness of a training program to reduce intersectional stigma faced by sexual minorities and people living with HIV (PLWH) in healthcare settings. The study participants are medical providers (i.e. physicians) specializing in sexual health medicine in Vietnam.

HOPE in Action Prospective Multicenter, Clinical Trial of Deceased HIVD+ Kidney Transplants for HIV+ Recipients

The primary objective of this study is to determine if an HIV-infected deceased kidney donor (HIVD+) transplant is safe with regards to major transplant-related and HIV-related complications.

ALHIV Smartphone Game Study

This is a cluster-randomized controlled trial that aims to conduct comprehensive feasibility testing of a smartphone game in a sample of 120 adolescents living with HIV (ALHIV) ages 15-21 in Kisumu, Kenya, to determine whether the game influences behavioral mediators of engagement in care and sexual risk avoidance and reduction (including knowledge, attitudes, behavioral intentions, and self-efficacy).

Telemedicine for Unhealthy Alcohol Use in Persons Living With HIV Using CETA

This study is designed to examine the efficacy of an alcohol-focused brief intervention alone versus the brief intervention plus referral to a transdiagnostic cognitive-behavioral intervention to address unhealthy alcohol use and comorbid mental health symptoms to improve HIV outcomes among people living with HIV in Alabama.

Harmonized Healing: Personalized Music Interventions to Address Chronic Pain in People Living With HIV

The goal of this randomized controlled trial is to understand the feasibility and acceptability of a music-based mobile application to address chronic pain in people with HIV. Participants in the intervention group will use the Harmonized Healing music app daily, or as needed, for 3 months. Participants in the control group will receive psychoeducation on chronic pain and strategies for pain management. All participants will attend monthly follow-up visits during the 3-month intervention period, and an additional follow-up visit at Month 6.

Same-Day Antiretroviral Therapy as a Behavioral Design Intervention to Reduce Stigma in Key Affected Populations

The goal of this study is to develop and implement a same-day ART (SD-ART) protocol for key affected populations with HIV in Peru. The development of the protocol will be guided by asynchronous online focus groups with HIV experts to define eligibility criteria and essential components of the protocol, as well as nominal group technique focus groups and in-depth interviews to identify barriers and facilitators to SD-ART implementation. Finally, investigators will pilot the SD-ART protocol with patients and clinicians using a prospective, longitudinal design integrated into routine HIV care.

Five Point Initiative: A Bundled Implementation Strategy to Address the HIV Epidemic in Black Communities

The purpose of this study is to assess the effectiveness of the FPI bundled implementation strategy in increasing HIV testing, Pre-exposure prophylaxis (PrEP) linkage (e.g., prescription) and knowledge, and condom use/access.

CD4 CAR+ ZFN-modified T Cells in HIV Therapy

This research study is being carried out to study a new way to possibly treat HIV. As part of this study, doctors will take some of your own white blood cells, called T-cells, and modify them so that they can identify and target your HIV cells. The purpose of the study is to evaluate the safety of these modified T cells and determine whether they have any effect on HIV infection.

Joining Under-connected Networks to Optimize "Salud" (Health) ("JUNTOS")

The objective of this study is to evaluate the JUNTOS Referral Network as an implementation strategy to enhance the reach of HIV-prevention and treatment services to Latino gay, bisexual, and other men who have sex with men (MSM).

Making ART Work Among Brazilian Youth

This study seeks to develop and pilot test a theory-based, integrated technology and counseling intervention to improve ART adherence among sexual and gender minority (SGM) young people living with HIV (ages 18-24) in Rio de Janeiro, Brazil. The intervention aims to improve social support, self-efficacy for taking ART, and teach skills for problem-solving barriers to promote better adherence.

Multi Interventional Approaches to Mitigate HIV Reservoirs for the Sustained HIV Remission Without Antiretrovirals

A modern and urgent challenge in fighting HIV infection is to achieve sustained HIV remission without the use of antiretrovirals. The investigators' preliminary data indicate that the use of combined strategies to mitigate the HIV proviral reservoir size among individuals with suppressive antiretroviral treatment achieved unprecedented results in the reduction of HIV DNA present in these cells and in the reduction of CD4 + and CD8 + T cell activation. Combined interventions include intensified antiretroviral treatment to mitigate residual HIV replication, use of a histone deacetylase inhibitor to interrupt viral latency, use of an anti-proliferative medication to reduce long-lived T cells that harbor HIV and a personalized dendritic cell therapy vaccine to eliminate cells with latent HIV infection or cells present in viral sanctuaries. Due to the good results obtained in the exploratory stage of the project, the investigators propose to expand it by recruiting a larger number of patients to confirm the previously obtained results and to generate new insights related to the mechanisms involved in viral latency, latency disruption and the effects of analytical treatment interruption of antiretrovirals among patients undergoing all above mentioned interventions.

Enhanced Mentor Mother Strategy for Pregnant and Postpartum Women Living With HIV

Mentor Mothers (MMs) are peer supporters who help pregnant and postpartum women living with HIV (WLHIV) as they receive prevention of mother-to-child transmission of HIV (PMTCT) services in resource-limited settings like Kenya. Differentiated service delivery (DSD) is a care model that tailors services based on clients' needs, helping to improve both the quality and efficiency of care. This hybrid implementation-effectiveness study will test whether an enhanced MM strategy that uses DSD can be successfully carried out and improve health outcomes for mothers and infants. The study will take place at Burnt Forest Sub-District Hospital (BFSDH) in Kenya. Researchers will ask: * Can the enhanced MM strategy be delivered as planned and accepted by patients and staff? * Does the strategy improve clinical outcomes like keeping mothers in PMTCT care, achieving HIV viral suppression, completing infant HIV testing, and preventing HIV transmission to infants? Researchers will compare health outcomes before and after the strategy is introduced at BFSDH, and also compare outcomes at other similar clinics that continue with standard MM services. Women who choose to participate will meet with a MM during their routine antenatal and postnatal clinic visits. They will be offered the enhanced MM support, but can choose to receive standard care if they prefer.

Optimization of a Behavioral Intervention to Increase Physical Activity in Older Adults Living With HIV

The goal of this clinical trial is to examine 3 interventions designed to increase physical activity in older adults with HIV. We will examine 3 potential components of an intervention package: physical activity coaching, cognitive behavioral therapy targeted toward common barriers to physical activity such as low motivation or chronic pain, and a Fitbit-based social support intervention. Our primary outcome will be physical activity, defined as steps per day. Results will guide choice of intervention components to be used in an optimized behavioral intervention.

Platform Trial For Cryptococcal Meningitis (PLATFORM-CM)

Cryptococcal meningitis is a fungal infection that causes a severe syndrome of meningitis that is 100% fatal without antifungal therapy. Even with antifungal therapy, mortality rates remain high, especially in low and middle income countries where the ongoing HIV/AIDS pandemic increases the risk of cryptococcosis among persons living with HIV infection. The combination of amphotericin and flucytosine (5-FC) has been the mainstay of therapy for the initial management of cryptococcal meningitis for 4 decades. Indeed, the effective delivery of these first line therapy in Africa can lower mortality to 25%. However, several challenges exist. First, even while 5-FC is included on the WHO list of essential medicines, the availability of 5-FC worldwide is limited. Second, liposomal amphotericin (Ambisome ®) is currently available from a single source supplier, creating risk. Third, current therapies have substantial toxicity. Lastly, with widespread agricultural fungicide use of azoles, the median fluconazole minimum inhibitory concentration (MIC50 ) for Cryptococcus has doubled since 2013. Globally, new or improved antifungals are needed for cryptococcal meningitis, particularly those which have less toxicity, greater efficacy, a prolonged half-life, and minimal drug-drug interactions. As multiple new antifungal medicines are on the horizon, this platform trial utilizes a master protocol to investigate, multiple antifungal regimens using standardized eligibility criteria, standardized study schedule of events, and standardized contemporary endpoints.

Identifying and Addressing Barriers to Retention in the Cervical Cancer Treatment Cascade Among Women With HIV in South Africa: Part 2

The investigators will conduct the formative work that is necessary to develop a novel, multi-level intervention (inclusive of patient- and provider-level components), which will increase awareness of and modify the complex, intersecting factors that contribute to cervical cancer development among cisgender women with HIV (WWH). In Aim 1a, the investigators will explore the multi-level barriers and facilitators to follow-up appointment attendance among WWH who have had a recent high-risk abnormal Pap smear in the past six months, via qualitative interviews with WWH who have either attended at least one follow-up visit (n\<10) or have not yet attended a follow-up visit (n\<10). In Aim 1b, the investigators will explore provider awareness of the HIV-cervical cancer relationship and perspectives on barriers to retention in care via qualitative interviews (n\<8). For Aim 2, The study team will leverage the Aim 1 data, develop a patient-level intervention (2 sessions) and a provider toolkit, with the goal of increasing retention in care among WWH who are at heightened risk for cervical cancer. In Aim 3a, the investigators will test the feasibility and acceptability of the intervention in a pilot randomized control trial (RCT) (n\<60). The study team will also assess (1) changes in self-efficacy to attend cervical cancer-related healthcare appointments at baseline, end of intervention, and three-months post-baseline, (2) the proportion of women who attend a follow-up appointment, and, of those participants, (3) the proportion of women who complete the next phase of treatment. In Aim 3b, the investigators will explore the feasibility of intervention implementation in the clinic and acceptability of the provider-level intervention components in qualitative interviews with providers and clinic staff (n\<10).

Multi-product PrEP Delivery to Young Women Seeking Reproductive Health Services and Coverage of HIV Prevention

Following on the heels of large implementation science projects that participated in the launch of widespread daily oral PrEP availability, investigators will launch and study the integration of novel PrEP products - beginning with the dapivirine ring- into existing PrEP programs that reach women seeking reproductive health care at health facilities in Kenya. Intervention delivery will be launched among 12 participating clinics with approximately 1400 AGYW seeking reproductive health services and counseled about PrEP through a stepped wedge cluster randomized trial. investigators will support participating clinics to add dapivirine ring into their existing PrEP services offered to women seeking reproductive health care. The primary aim of the study will be to determine whether the availability of multiple PrEP products to young women will result in greater frequency of PrEP initiation and persistence.

HOPE in Action Trial of HIV+ Deceased Donor Liver Transplants for HIV+ Recipients

The primary objective of this study is to determine if an HIV-infected donor liver (HIVD+) transplant is safe with regards to major transplant-related and HIV-related complications

Alcohol and "Heat of the Moment" Sexual Decision Making

HIV transmission remains a significant public health concern, especially among men who have sex with men (MSM). Condomless anal intercourse (CAI) continues to be the major route of transmission for MSM. Thus, to reduce the incidence of HIV, it is critical to identify how contextual risk factors influence CAI and develop behavioral strategies that modify risk factors directly or reduce their influence on behavior. This study will examine the mechanisms through which one of the central contextual risk factors, heavy drinking, influences sexual decision processes in the natural environment and test the benefit of a brief intervention designed to reduce sexual risk behavior among those who engage in heavy drinking.

Clinical Trials to Evaluate Metformin to Treat Depression in People Living With HIV

Depression in HIV occurs commonly and causes poor HIV outcomes with public health implications. Depression prevalence in HIV-infected persons is estimated at 26% compared to 5% in the general population. Adherence to antiretroviral medication is a life-saving treatment in HIV, but depression can reduce engagement in care and adherence to medication. Depression is also associated with poorer levels of viral suppression and even mortality. Overall, those with depression and HIV are less likely to return to health and remain more likely to transmit the virus. therefore, treatment of HIV is essential to prevention; lower engagement in and adherence to HIV treatment due to depression puts others at risk. This is a 3 part trial, an initial pilot, a placebo controlled pilot, and a full trial. Part 1. Dose response, Tolerability/Acceptability of Metformin for Depression in people with HIV: To do Initial assessment of metformin for depression in people with HIV we will perform a randomized, double blind, 2-arm, 12 week randomized controlled trial to assess feasibility and acceptability of metformin for depression. We will test two doses of metformin 1000 mg daily versus 1500 mg daily. Part 2. Preliminary Efficacy Trial of Metformin for Depression in People with HIV: This will be a two-arm, double-blind trial of metformin versus placebo in people with HIV and depression. We will randomize individuals 1:1 to metformin or placebo. Will then collect blood and rectal swabs for preliminary assessments of the mechanism of action for metformin in people with HIV and depression. Part 3. Full efficacy factorial trial of metformin for depression and comparison/interaction with fluoxetine in people living with HIV: To assess metformin and fluoxetine as efficacious treatments for depression in people with HIV, we will conduct a 4-arm, 12-week, mechanistic, double-blinded, randomized controlled treatment trial (RCT) with an assessment of inflammation and the gut microbiome. Participants (n=400) will be HIV- positive patients on ART with comorbid depression receiving care at one of two Ugandan clinics. In addition, we will use the NIMH Research Domain Criteria (RDoC) of Acute Threat and loss under Negative Valence using biomarkers and self-reported tools.