There are about 117 clinical studies being (or have been) conducted in Botswana. 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.
The overall objective of this study is to determine whether very early antiretroviral treatment (ART) initiation in HIV-infected infants limits the seeding of viral reservoirs and maintains immune responses, potentially allowing future periods off ART.
People infected with HIV are at risk for cardiovascular disease (CVD). This study will evaluate the use of pitavastatin to reduce the risk of CVD in adults infected with HIV who are on antiretroviral therapy (ART). The REPRIEVE trial consists of two parallel identical protocols: - REPRIEVE (A5332) is funded by the NHLBI, with additional infrastructure support provided by the NIAID, and is conducted in U.S and select international sites (approximately 120 sites in 11 countries). - REPRIEVE (EU5332) is co-sponsored by NEAT ID and MGH, and is conducted at 13 sites in Spain.
The goal is to determine the vit D supplementation dose that safely results in optimal serum vitamin D (25D) concentrations in HIV-infected children and adults living in Botswana. To do this the investigators will test two oral daily doses (4000 vs. 7000 IU) of cholecalciferol (D3) dietary supplement over a 12-week period in 60 children and adults with HIV/AIDS living in Botswana (5.0 to 50.9 yrs), to assess safety as determined by serum calcium and 25D concentrations and efficacy to replete vit D status as determined by achieving a minimum serum 25D concentration of 32 ng/mL (80 nmol/L).
Background: Worldwide, injuries from trauma represent a major public health problem. The World Health Organization (WHO) has deemed this problem as one of the most important global priorities, calling 2011-2020 the 'Decade of Action for Road Safety'. Despite this, there is little empirical data in low and middle-income countries quantifying the burden of musculoskeletal injuries. Methods: INORMUS is a global, prospective, multi-center, observational cohort study. The primary objective of the study is to determine the mortality, re-operation and infection rates of musculoskeletal trauma patients within 30 days post-hospital admission. The INORMUS study seeks to enroll 40,000 patients from low-middle income countries in Africa, Asia, and Latin America.
Many children admitted to hospital in Botswana without bloody diarrhoea are presumed to have viral gastroenteritis and so not treated with antibiotics - but they may indeed have a treatable cause for their illness. We will conduct a randomized trial to see if rapid testing using novel methods to identify potentially treatable causes of diarrhoea leads to improved outcomes. We will also be randomizing children to probiotic therapy versus placebo (the standard of care) to see if this treatment decreases the duration of diarrhoea. The proposed study is a pilot trial, necessary before embarking on a large multi-centre trial.
The BCPP study is designed to test the hypothesis that implementing an enhanced combination prevention package which includes provision of ART to all participants, regardless of CD4 count or HIV disease severity, will impact the HIV/AIDS epidemic by significantly reducing population-level, cumulative HIV incidence in a defined geographic area over a period of 3 years and will be cost-effective.
This study was done to look at a method of hormonal birth control, called the NuvaRing, and specific anti-HIV medications, called antiretrovirals (ARVs). Some studies of women who use a hormonal birth control method (specifically oral pills, patches, and injections) and take ARVs have shown that ARVs interact with the hormones released by the birth control medication. These interactions may cause the birth control to be less effective at preventing pregnancy. There is also concern that hormonal birth control can increase HIV spreading to others, but more studies are needed to determine if this is true. The investigators did not know whether the NuvaRing and ARVs interact when they are used together, so this study looked to see if certain ARVs (efavirenz and atazanavir/ritonavir) interact with the two hormones released by NuvaRing. This will help us to determine if NuvaRing is safe and effective for women with HIV infection who are taking ARVs. The study also included HIV-infected women who were not on ARVs but used the NuvaRing to show us what the hormone levels are like in a similar group of women not on ARVs. Vaginal rings are also currently being studied to deliver anti-HIV medications that may prevent HIV acquisition, and to provide birth control over a longer period of time (more than 1 month). Since vaginal rings will become more commonly used to administer medications, the investigators wanted to better understand the potential for drug interactions with drugs given vaginally. This study will also help us understand the potential for drug interactions between ARVs given orally, and other drugs given through vaginal rings, like the NuvaRing. Additionally, this study will help us understand how hormones released from a vaginal ring affect the amount of HIV virus in the genital tract, the bacterial make-up (microbiome) of the female genital tract, and the immune system within the genital tract, all of which may affect the chances of spreading HIV.
Access to highly active antiretroviral therapy can improve maternal health outcomes for the 4000 HIV- infected women who give birth daily and nearly eliminate transmission of HIV to their infants. However, system inefficiencies, particularly CD4 testing to determine treatment eligibility, are barriers. The project aims to study the effectiveness of a programmatic intervention at improving antenatal access to treatment.
The goal of the "Mochudi Prevention Project" is to reduce the number of new HIV infections in the village of Mochudi, Botswana by promoting a comprehensive package of interventions that have proven to be effective in preventing the spread of HIV. This antiretroviral treatment (ART) clinical study is nested within the Mochudi Prevention Project, and is being conducted in the north-east segment (NES) of the village of Mochudi. The ART intervention component of the Mochudi Project is designed to determine the uptake of, adherence to, and feasibility of 3-drug combination ART as a component of a package of transmission prevention strategies. The hypotheses are 1) that ART (with 3 antiretrovirals from two classes of drugs) among participants with CD4 ≥ 250 cells/mm3 and VL ≥ 50,000 cp/mL will be acceptable and safe and 2) Eighty percent of eligible participants will agree to start 3-drug ART.
Tuberculosis (TB) is a leading cause of death among HIV-infected persons in low-income settings and can be a serious complication for HIV-infected pregnant women and their infants. Isoniazid (INH) preventive therapy (IPT) is effective in preventing TB infection in HIV-infected adults, but the safety of IPT in pregnant women is unknown. This study evaluated the safety of IPT among HIV-infected pregnant women.