View clinical trials related to Malaria.
Filter by:The aim of this study is to investigate the change in iron metabolism in relation to malaria and helminth infections using a stable isotope technique.
The combined use of a mosquito repellent and long lasting insecticidal nets (LLINs) by household members would result in a 40% reduction in malaria prevalence compared with households that only use LLINs.
Plasmodium falciparum malaria remains a global public health threat. Leading malaria vaccine candidates confer only partial short-lived protection at best. An understanding of the mechanisms by which humans acquire malaria immunity through repeated P. falciparum infections may aid the development of a malaria vaccine. This pilor study is designed to initiate the epidemiological groundwork for a future prospective cohort study of acquired malaria immunity in Kalifabougou, Mali, a rural village of approximately 5 000 individuals who are exposed to seasonal P. falciparum transmission each year from July through December. This study will estimate the age-stratified point prevalence of P. falciparum infection before the malaria season and at the peak of the 6-month malaria season, and it will estimate the age-stratified incidence of symptomatic p. falciparum infection during the 6-month malaria season. The spatial distribution of asymptomatic P. falciparum infections and incident malaria cases within the village of Kalifabougou will be determined by merging the prevalence and incidence data with census and Global Positioning System (GPS) data....
This is a first-in-humans safety, immunogenicity and efficacy study with recombinant protein VMP001, a Plasmodium vivax circumsporozoite (CS) protein based vaccine. This open label study will be performed in malaria-naïve adults in the United States. Three doses of VMP001 formulated in AS01B (adjuvant system) will be given intramuscularly at different intervals followed by a challenge with P. vivax infected mosquitoes. Safety, immunogenicity and efficacy parameters will be studied.
The routine treatment of children with antimalarials will be monitored. Children with a positive malaria film and/or a positive rapid diagnostic test (RDT) will be included in a follow-up study. The genetic basis of the parasites for developing resistance will be examined. In case of reappearance of parasites the child will be re-treated following the guidelines of the national malaria programme.
The primary objective of the study is to determine any drug interaction between the antimalarial Pyramax (pyronaridine artesunate) and the protease inhibitor ritonavir in healthy subjects. The secondary objective of the study is to assess further the safety of Pyramax in this setting.
The purpose of this study is to determine whether 14 days nutritional supplementation with Ready to use therapeutic Food (RUTF) or micronutrients alone to children having an infection will prevent malnutrition and reduce the frequency of morbidity.
In the last decade, the prevalence of malaria has been escalating at an alarming rate, especially in Africa. An estimated 300 to 500 million cases each year cause 1.5 to 2.7 million deaths, more than 90% occur in children under 5 years of age in Africa (WHO 1995). Malaria is Africa's leading cause of under-five mortality (20%) and constitutes 10% of the continent's overall disease burden. It accounts for 40% of public health expenditure, 30-50% of inpatient admissions, and up to 50% of outpatient visits in areas with high malaria transmission. Antioxidant micronutrients have immunomodulatory role and may have suppressive activity.
Riamet® or Malarone® are both recommended as the first line treatment for uncomplicated malaria in France, according to the French consensus Conference revised in 2007 on the treatment of imported malaria. The aim of the study is to compare both tolerance and efficacy of Malarone® and Riamet® in the treatment of uncomplicated imported malaria and to determine clinical and parasitological predictive factors associated with a less effectiveness. It's a multicentric, randomised study in adults with uncomplicated malaria. Treatment will be administered for 3 days, and patients will be followed for 28 days, to evaluate the therapeutic evolution. 640 patients will be included among 15 centres.
The purpose of this study is to assess the safety and immunogenicity of the candidate malaria vaccine in HIV-infected infants and children