There are about 292 clinical studies being (or have been) conducted in Zambia. 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 hypothesis is that plastic bags used in combination with WHO thermoregulation care will reduce the incidence of hypothermia in preterm/low birth weight and full term infants when compared to routine WHO thermoregulation care alone. Part V is comparing use of a plastic torso wrap to no plastic torso wrap in preterm/low birth weight infants following removal from their incubator to assist with temperature regulation.
Male Circumcision (MC) is the only new biomedical method to demonstrate consistent efficacy as an HIV prevention intervention in randomized controlled trials (WHO and UNAIDS, 2007), based on three randomized controlled trials in Kenya, Uganda, and South Africa, that reported a protective effect of about 60%
Xpert MTB/RIF assay is a novel automated molecular tool for the diagnosis of TB. Xpert can detect TB genetic material in sputum samples as well as test for genetic resistance to rifampicin providing results within 2 hours. Xpert received WHO endorsement in December 2010. There is limited data on the impact of Xpert on time-to-treatment and TB-related patient morbidity in primary care clinics. No studies have yet evaluated Xpert performed at the point-of-treatment (POT) i.e. in primary care clinic location. The investigators hypothesize that one sputum GeneXpert MTB/RIF assay performed at the POT will improve time-to-diagnosis, time-to-treatment and TB related patient morbidity for patients with suspected TB presenting to primary level TB clinics in high HIV prevalent settings.
The aim of this study is to investigate whether distribution of condoms and condom demonstrations by youth peer educators in venues where people meet new sexual partners in Livingstone, Zambia, leads to increased condom use among guests socializing in these venues.
The overall hypothesis is that placing infants 1000-2500 grams in plastic bags when compared to routine care will reduce the risk of hypothermia (< 36.5 degrees C) without increasing hyperthermia (> 37.5 degrees C).
Preliminary evidence from ongoing research provides strong indications that protecting farmers from malaria would be profitable for outgrowing agribusinesses in sub-Saharan Africa. The study team invests in experimental research to investigate this conjecture in more detail.
People with HIV have a high chance of becoming infected with TB, especially when they live in areas where TB infection is common. It can be difficult to diagnose TB in people who need to start HIV treatment right away. Within about 6 months after starting HIV treatment, some of these people can become very sick with TB and can even die from it. This study was being done in people who were starting HIV treatment and who lived in areas where the TB infection rate is high. The purpose of this study was to test an experimental approach to TB treatment to see if it is better than the usual approach. The experimental approach was to start TB treatment at the same time as HIV treatment, even when TB infection had not been found. The usual approach was to start TB treatment only if TB infection was found. In this study, half of the people started TB treatment at the same time as they started their HIV treatment. The other half started TB treatment only if TB infection was found. The study also tested how safe and effective it was to start TB treatment at about the same time as HIV treatment even when TB infection had not been found. The study collected information about diet, whether (and when) people in the study became sicker or died, how well their HIV was controlled, how they were feeling, how they were taking their medications, whether it mattered where they lived or what kind of HIV and TB care was standard, how many people were diagnosed with TB while in the study, and how the cost of the two treatment options on a national level could be compared.
Summary Diseases due to T. solium and soil transmitted helminths (STHs) are of cosmopolitan distribution and strongly linked with poor sanitation and poverty. These infections are to a great extent perpetuated by open defecation (OD). Community-Led Total Sanitation (CLTS) is an approach in which people in rural communities are facilitated to do their own appraisal and analysis, come to their own conclusions, and take their own actions. To date no rigorous study has been conducted to evaluate the impact of CLTS on the transmission of taeniasis/cysticercosis or STHs, despite the worldwide acclaim which CLTS has received as an approach to improve sanitation. The overall aim of the study is to contribute to the reduction and subsequent control of T. solium and STH infections through the implementation of CLTS approaches in 1 districts in the Eastern Province of Zambia. By using CLTS it is hypothesised that toilet acquisition and usage will be increased with a resultant reduction in OD which will in turn reduce the transmission of T. solium and STH infections in the district. This will be measured by porcine/human cysticercosis prevalence (serological test) and STH infections in humans (quantitative coprological test).
This is a randomized control trial of 400 adult male circumcision procedures with a one to one ratio between Shang Ring and the in-country standard surgical technique (forceps guided in Kenya and dorsal slit in Zambia).
The purpose of this study is to evaluate the safety, tolerability, and immunogenicity of an adjuvanted GSK investigational HIV vaccine and Ad35-GRIN in 4 different regimens at months 1, 2, 3, and 4.