There are about 279 clinical studies being (or have been) conducted in Ethiopia. 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.
Tuberculosis (TB) is a common, infectious, bacterial disease that is spread when an infected person transmits their saliva through the air by coughing or sneezing. Despite the availability and effectiveness of affordable six-month treatments for tuberculosis (TB), the worldwide control of this disease is currently being impacted by the emergence of multidrug resistant TB (MDR-TB). MDR-TB refers to TB that is resistant to at least isoniazid and rifampicin. These are the two most powerful first-line drugs used to treat pulmonary TB. MDR-TB usually develops while a person is taking TB treatment due to either inappropriate treatment or failure of patients to comply with their treatment. This strain of drug-resistant bacteria can also be spread to other people through the air. With the incident rate of MDR-TB on the rise, there is a need to investigate optimal treatment regimens using effective drugs.
Trachoma is a blinding disease caused by ocular strains of Chlamydia trachomatis. The Carter Center and Proctor Foundation have been jointly conducting trachoma research in the Goncha Siso Enese woreda of Amhara for the past 8 years, through a series of clinical trials. We have found that repeated mass administration of oral azithromycin can greatly reduce the prevalence of trachoma, but mass antibiotics have been unable thus far to eliminate infection. The World Health Organization recommends not only antibiotics for control of trachoma, but an entire SAFE strategy (Surgery for in-turned eyelids, Antibiotics, Facial hygiene promotion, and Environmental improvements such as latrines and water points). Trachoma is more common in villages and households with poor access to water and latrines, so improving the public health infrastructure is thought to be important for limiting transmission of trachoma. However, there is very little evidence to support the efficacy of installing new water points for trachoma. There has been only one previous attempt to study the role of hand dug well installation for trachoma control, and this study, conducted in Niger, found that installing wells was not effective. We now propose a project to improve the public health infrastructure of Goncha Siso Enese woreda by helping with the construction of water points (e.g., hand-dug wells) and providing hygiene education, in order to determine whether improving access to water and hygiene information will be effective for control of trachoma and soil-transmitted helminths.
The combination of infectious diseases and malnutrition is the most prevalent, preventable public health problem in the world, responsible for millions of deaths annually, particularly in infants and children. Approximately 13 million children die each year in developing countries from infectious diseases, with the majority of these deaths related to malnutrition. The relationship between infections and malnutrition is synergistic, each further compromising the outcome of the other. Malnutrition compromises natural immunity leading to increased susceptibility to infections, more frequent and prolonged disease episodes, and increased severity of disease. Likewise, infections can aggravate or precipitate malnutrition through decreased appetite and food intake, nutrient malabsorption, nutrient loss or increased metabolic needs. Another issue is that infections (as well as overweight and obesity status) affect nutritional biomarkers making it difficult to assess the real magnitude of some nutritional problems. This is the case of vitamin A. Vitamin A deficiency is defined to be of severe public health importance if 20% or more of a defined population has a serum retinol concentration of less than 0.7 µmol/L. However, circulating concentrations of serum retinol are reduced by infections and in such situations serum retinol concentration is not a good indicator of vitamin A status. Serum acute-phase proteins can indicate the severity and duration of an infection. Correcting vitamin A deficiency is addressed in Ethiopia through vitamin A supplementation of children, dietary diversity and using bio-fortified foods. However, assessing vitamin A status, and the effectiveness of government interventions, is challenging in settings where infectious diseases are endemic, as in most area of the country. Evaluation of vitamin A status is relatively insensitive when based on changes in serum retinol concentrations, which are homeostatically controlled and negatively affected by subclinical infections. Liver stores of vitamin A, the best indicator of vitamin A status, cannot be routinely evaluated. The isotope dilution technique is the preferred method for determining vitamin A status and assessing the efficacy and effectiveness of intervention programs aimed at improving vitamin A status. It is the only indirect assessment method that provides a quantitative estimate of vitamin A status across the continuum of deficient to excessive stores.
Violence against women (VAW), the most extreme manifestation of the unequal power balance between women and men, is a major global public health concern. One of the most common forms of VAW is that perpetrated by a husband or other intimate partner. In Ethiopia, 70.9% of women reported having experienced physical and/or sexual intimate partner violence (IPV) in their lifetime, demonstrating the pervasiveness of the problem. A growing body of evidence has also linked IPV and HIV risk. This study is a cluster randomized controlled trial assessing the impact of a community-based intervention focused on Intimate Partner Violence and HIV delivered in the context of the Ethiopian coffee ceremony, a culturally established forum for community discussion and conflict resolution. Villages will be randomly assigned to one of 4 study arms (3 intervention and one control arm): 1) Women only participate in the intervention, 2) Men only participate, 3) Both men and women (couples) participate, 4) Women and men receive the control intervention comprising a short informational session on violence reduction.
Task sharing mental health care through integration of mental health into primary health care (PHC) is advocated as a means of narrowing the treatment gap for mental disorders in low-income countries. In Ethiopia, it is estimated that only around 10% of people with severe mental disorders (SMDs) ever receive evidence-based treatment for their condition, largely due to scarcity of specialist mental health services. A task-sharing model of mental health care in PHC would be more affordable and accessible to the majority of persons with SMD who do not currently receive evidence-based mental health care. Furthermore, task sharing mental health care with PHC is about to be scaled up in Ethiopia in line with the National Mental Health Strategy. However, the effectiveness of the task sharing model of mental health care for people with SMD has not been evaluated systematically in a low-income country. In this study we propose to investigate non-inferiority of a task sharing model of mental health care in PHC compared to a less accessible, but more specialist, psychiatric nurse-led model of care. The specialist model of care has been demonstrated to be acceptable and associated with improved clinical outcomes for persons with SMD engaged in the service in Ethiopia thus making this an appropriate comparison model against which to evaluate non-inferiority of the task sharing model.
This is a prospective, double-blind, double-dummy, multicenter, comparative study. A total of 300 subjects will be randomized to treatment on Day 1, of which a minimum of 50 female subjects must be enrolled that display moderate glucose-6-phosphate dehydrogenase (G6PD) deficiency (>=40% - <70% of the site median G6PD value). Subjects must have a blood smear that is positive for P. vivax at entry. Subjects will be randomized 2:1 to receive tafenoquine (TQ)/chloroquine(CQ) or the active comparator primaquine (PQ)/CQ. All subjects will receive CQ on Days 1 to 3, followed by TQ or PQ and matching placebo beginning on Day 1 or 2. Tafenoquine, or matching placebo, will be given as a single, 300mg dose. Subjects will receive PQ (15mg once daily) or matching placebo for 14 days. The duration of the study is 180 days, including screening and randomization to treatment (Day 1), three in-hospital days (Days 1-3), four out-patient visits while on treatment with study medication (Days 5, 8, 11 and 15) and seven follow-up visits (Days 22, 29, 60, 90, 120, 150 and 180). The primary safety data collected in this study will help to understand the hemolysis risk to both G6PD-normal and G6PD-deficient subjects. The efficacy data produced from this study will support the results for sister study TAF112582, the pivotal phase III efficacy and safety study of the TQ program.
Synthesis of vitamin D in the skin through the action of sunlight is a major source of vitamin D in parts of the world where foods are not fortified with the vitamin. Skin pigmentation (color), dress habits and season are some of the factors that limit sun exposure and affect vitamin D synthesis in the skin. Maternal vitamin D status is especially important to meet infant needs when newborns are not supplemented with vitamin D. In Ethiopia, vitamin D status of lactating women and infants and breast milk vitamin D concentration have never been assessed. The purpose of this study is to assess changes in maternal and infant markers of vitamin D status before and after vitamin D supplementation of the lactating mothers.
School based Health and Nutrition Education (SHNE) is a key component of school health and nutrition programs that can address several health and nutrition issues in Ethiopia.
The purpose of this study is to determine whether community-based rehabilitation plus facility-based care is superior to facility-based care alone in reducing disability related to schizophrenia in rural Ethiopia.
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.