View clinical trials related to Malaria.
Filter by:This study will examine safety of single doses of GSK369796 in healthy subjects, along with some test to examine how quickly GSK369796 gets in your blood, and how long it takes your body to get rid of it.
We observed in a randomised intervention trial in Bissau that mortality due to malaria could be reduced by half by adding a small monetary incentive to the staff and strict follow-up of a standard protocol for available drugs. The Government and donors are not able to sustain such incentives. We intend to evaluate whether strict organisation of a cost recovery system and the use of part of the funds for staff incentives would improve performance of the staff and contribute to reduction of hospital and post-discharge mortality.
This study, sponsored by NIAID and the University of Bamako, Mali, will identify genetic and other factors that may protect against severe malaria in some children. Children between 6 months and 17 years of age who live in Kenieroba, Fourda or Bozokin villages in Mali may enroll in the study. Participants have a blood sample collected by finger prick with a small needle. The blood is examined for gene variants that influence the severity of disease in children exposed to the malaria parasite. Children who develop a fever or other symptoms of malaria are evaluated and treated in Kenieroba s health center for up to 5 years from entering the study, or until they reach 18 years of age. The children are treated with artesunate and amodiaquine. Children with severe disease are treated with quinine. One tablespoon of blood is drawn from the children for study. At the end of the dry season and the wet season, a subset of 200 healthy children are asked to provide 1 or 2 tablespoons of blood, drawn through a needle placed in a vein in the arm. Additional research blood samples may be requested from children between 2 and 17 years old. Blood will not be taken from any child more than twice a year. ...
The purpose of this study is to determine whether an investigational malaria vaccine is safe and induces an immune response against malaria when tested in adults living in the United States.
This study, conducted by the National Center for Parasitology, Entomology and Malaria Control of Cambodia s Ministry of Health and the National Institute of Allergy and Infectious Diseases, will explore whether the following factors confer protection against malaria and associated anemia: certain blood groups, the hemoglobin E variant, G6PD-deficiency and alpha-thalassemia. Malaria is caused by parasites (P. falciparum and P. vivax) that are transmitted to humans through mosquito bites. This protocol includes two studies, a cohort study and a P. vivax collection study. Individuals are eligible for enrollment in the studies as follows: Cohort study: Residents of all ages of Kandal, Ekapheap and Sangkumthmey villages (Thmar Da commune) who plan to remain in Thmar Da commune for the next 5 years. P. vivax collection study: 2 years of age and older Participating in NIAID protocol 05-I- N210 ( Severe Malaria and Anti-malarial Drug Resistance in Cambodia ) and diagnosed with P. vivax malaria Participants undergo the following procedures: Cohort study: Baseline evaluation, including the following: - Collection of demographic information - Malaria history, temperature measurement and review of current symptoms, if any - Blood draw of 300 microliters - Additional blood draw of 10 milliliters in selected adults 18 years of age and older Treatment with artesunate-piperaquine at a commune health post for subjects who develop malaria Contact once a year for 5 years to determine continued residency in Thmar Da commune P. vivax collection study: - Medical history and physical examination - Hemoglobin level measurement - Blood draw - Treatment with chloroquine - Blood draw 3 to 5 weeks after treatment in some patients 18 years of age or older
The purpose of this study is to determine whether computerised cognitive rehabilitation training improves cognition in children who have had cerebral malaria.
A randomized, controlled clinical trial conducted in Southeastern Bangladesh using artesunate monotherapy to determine the baseline sensitivity of P. falciparum to artemisinins.
The purpose of this study is to determine to what extent supplementation with zinc and other micronutrients are efficacious in preventing malaria in young Tanzanian children.
Recent, randomized controlled trials conducted in areas of perennial malaria transmission have shown that intermittent preventive treatment (IPT) given at the time of vaccination reduced the incidence of the first episode of malaria and severe anaemia during the first year of life by more than 50% without there being any rebound in the subsequent year. However, in countries such as Mali, where malaria is highly seasonal and prevalent in older children, IPT in infants may not be the optimum way in which to use antimalarial drugs to prevent malaria. An alternative approach is to give intermittent preventive treatment to children at risk just during the rainy season. Here we propose (i) to evaluate the impact of two seasonal IPT (sIPT) with Sulfadoxine-pyrimethamine (SP) given at 8 weeks interval on the incidence of malaria disease in children of 6 months to 10 years in an area of seasonal transmission, in Kambila, Mali; (ii) to assess the impact of this strategy on the in vivo response of P. falciparum to SP; (iii) to assess the potential rebound effect of this strategy on the subsequent transmission season after the cessation. Children 6 months-10 years in Kambila, Mali will randomized to receive either IPT with SP twice at 8 weeks interval or no IPT during the transmission season and will followed up for 12 months. Subjects will be also followed during the subsequent transmission season to assess possible rebound effect. Clinical malaria cases will be treated with SP and followed for 28 days to assess the in vivo response during both periods.
The purpose of this study is to assess the feasibility, the acceptability and the effectiveness of the use of the Artesunate + Amodiaquine Fixed Dose Combination for the home management of presumed malaria in Malagasy children by the community-based service providers.