There are about 47 clinical studies being (or have been) conducted in Haiti. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
In the proposed R34 grant, the investigators will develop and test a strategy of immediate fast-track care. The study population will include adult patients with early HIV infection. Participants will be randomized to immediate fast-track or standard (deferred fast-track) care. All participants will receive same-day HIV testing and ART initiation prior to study enrollment. The intervention group will receive immediate fast-track care, which is conditional upon timely visits, and after 24 weeks in care, an undetectable viral load (HIV-1 RNA <200 copies/ml). The standard group will be eligible to start fast-track care at 24 weeks, if they are on time for that visit and have an undetectable viral load. Participants in either group who are >3 days late for any fast-track visit will lose fast-track care for that visit; those in either group with detectable viremia on their 24-week viral load test will be evaluated by a physician, with follow-up visits every 4 weeks until they have an undetectable viral load. Participants will be followed for 48 weeks. With the proposed pilot study, the investigators aim to conduct the formative work that is necessary to successfully implement a future clinical trial with the same primary outcome. The investigators hypothesize that immediate fast-track care will result in higher retention with viral suppression.
This study will assess the impact of 2-drug (DA) or 3-drug (IDA) regimens on lymphatic filariasis infection parameters in communities. Parameters measured will include: circulating filarial antigenemia (CFA) assessed with the Filariasis Test Strip (FTS), antifilarial antibodies tested with plasma and microfilaremia (assessed by night blood smears and microscopy).
An observational study of long-term outcomes of HIV-1 infection in persons who become infected after enrollment in HIV-1 vaccine trials
This study is designed as an individual randomized trial among 150 HIV-infected adolescents aged 10-24 years who have been on ART for >6 months and will be randomized in a 1:1 fashion to one of two arms: 1) the intervention arm (POC) will receive a POC VL test with adherence counseling informed by the VL result the same day as testing vs. 2) the standard-of-care arm (SOC) will receive a standard laboratory-based test with adherence counseling informed by the VL result 1 month later. The study tests an intervention, POC VL testing, which reduces the time between sample collection and participant receipt of results, thus decreasing the number of steps in the HIV treatment cascade. This intervention was developed to addresses health systems-based barriers which delay clinic, laboratory, and data management processes for VL monitoring for HIV-infected adolescents. Our results will contribute to research on whether POC VL testing is a feasible testing method which could be incorporated into health systems in similar resource-limited settings and whether it can improve outcomes among HIV-infected adolescents.
The investigators will conduct a randomized controlled trial of Group Care in the GHESKIO Community Center versus Individual Care in the GHESKIO Adolescent Clinic for 160 HIV-infected adolescent girls age 16-23 years in Haiti (80 adolescents per arm). Group Care includes receiving integrated clinical and social support services in groups of 5-8 adolescents at a monthly visit. The primary outcome is retention in HIV care at 12 months after randomization.
This is a randomized, unblinded study comparing standard vs. same-day treatment for patients with TB symptoms (cough, fever, night sweats, or weight loss) at HIV diagnosis. Six hundred patients will be randomized in a 1:1 ratio to the standard group or the same-day treatment group. All study activities will take place at the GHESKIO Centers in Port-au-Prince, Haiti. The study population includes HIV-infected men and women ≥18 years of age who are ART-naïve, and who present with symptoms of TB (cough, fever, nights sweats, or weight loss) at HIV diagnosis.
Despite overall declines in HIV incidence and mortality since ART scale-up in low and middle income countries, both have risen among youth. In addition, HIV-infected youth achieve inferior treatment outcomes compared to their adult counterparts in both high- and low-income countries, and these poorer outcomes are generally attributed to suboptimal adherence. Thus, there is a critical need for the development of adherence and risk reduction interventions for the growing cohort of these youth, and the proposed cognitive behavioral N'ap Grandi is one such intervention.
Depression is often the most prevalent mental health problem among people living with HIV (PLWH) worldwide, and if not adequately treated, it may impair response to antiretroviral treatment (ART) and the ability of individuals to adhere to medications and healthy behavior. Most patients with depression receiving ART in the poorest countries of the world are left untreated because no systematic approach or expertise is available. This study adapts an evidence-based model of depression care (Measurement-Based Care - MBC) using auxiliary HIV clinic staff, and tests feasibility and assesses costs among HIV positive patients beginning ART in Port-au-Prince, Haiti.
The purpose of this study is to evaluate the pharmacokinetics (PK), safety, and tolerability of an antituberculosis drug, bedaquiline (BDQ), when used to treat multidrug-resistant tuberculosis (MDR-TB) in HIV-infected and HIV-uninfected infants, children, and adolescents.
The DOLF Triple Drug Therapy for Lymphatic Filariasis study will determine the frequency, type and severity of adverse events following triple-drug therapy (IVM+DEC+ALB, IDA) compared to the standard two-drug treatment (DEC+ALB, DA) in infected and uninfected individuals in a community in 5 different countries. The objective is to acquire safety, efficacy, and acceptability data to assess the safety and acceptability of the IDA drug combination.