Active clinical trials for "Malaria"

This study will assess the safety and efficacy of artemether-lumefantrine tablets (6-dose regimen) in African infants / children with acute uncomplicated falciparum malaria.

Drug resistance to a range of antimalarial treatments has become widespread in Africa, South East Asia and South America. Because the rapid spread of drug resistance threatens a public health disaster in these areas of the world and to comply with the WHO-Roll Back Malaria policy of using Artemisinin-based combination therapies (ACT), there is a need to develop new, safe, effective and affordable ACT. Chlorproguanil-dapsone-artesunate (CDA)is a new ACT that is being developed for the treatment of uncomplicated falciparum malaria in Africa.

The purpose of the study is to investigate the safety and efficacy profile of a new paediatric MB formulation combined with AQ or AS and compared to AS-AQ in young African children with uncomplicated falciparum malaria.

The primary objective is to assess the safety of different doses of ferroquine with artesunate (AS) in adult African patients with uncomplicated malaria. The secondary objectives are to assess activity in reducing parasitemia and the pharmacokinetics of ferroquine and its metabolites.

The purpose of this study is to compare the safety and efficacy in children aged 6 - 59 months with uncomplicated malaria, treated with either conventional artemether/lumefantrine tablets(Coartem®) or artemether/ lumefantrine suspension (Co-artesiane®) in Western Kenya

The purpose of this trial is to evaluate the efficacy of weekly iron supplementation and the efficacy of malaria chemoprophylaxis from 2 to 12 months of age in infants living in an area of intense and perennial malaria transmission

In the Democratic Republic of Congo (DRC), malaria is an important cause of morbidity and mortality. It is estimated that malaria is responsible for 30% of admissions to hospital averaged throughout the country and for 25-30% mortality in children under five. In 2005, DRC adopted artesunate and amodiaquine (ASAQ) as first-line anti-malarial treatment. As WHO recommended that the efficacy of antimalarial drugs was monitored regularly to avoid an upsurge of mortality and morbidity due to continued use of ineffective drugs, a randomized, non-inferiority open-label trial was conducted in Katanga, in order to compare the efficacy of the fixed-dose formulation ASAQ versus artemether-lumefantrine (AL), Children aged six and 59 months with uncomplicated Plasmodium falciparum malaria were enrolledand randomly allocated into one of the two regimens. The risk of recurrent parasitaemia by day 42, both unadjusted and adjusted by PCR genotyping to distinguish recrudescence from new infection, was analysed. Between April 2008 and March 2009, 301 childrenwere included: 156 with ASAQ and 145 with AL. No early treatment failures were reported. Among the 256 patients followed-up at day 42, 32 patients developed late clinical or parasitological failure (9.9% (13/131) in the ASAQ group and 15.2% (19/125) in the AL group). After PCR correction, cure rates were 98.3% (95%CI, 94.1-99.8) in the ASAQ group and 99.1% (95%CI, 94.9-99.9) in the AL group (difference -0.7%, one sided 95%CI -3.1). Kaplan-Meier PCR-adjusted cure rates were similar. Both treatment regimens were generally well tolerated. Both ASAQ and AL are highly effective and currently adequate as the first-line treatment of uncomplicated falciparum malaria in this area of Katanga, DRC. However, in a very large country such as DRC, and because of possible emergence of resistance from other endemic regions, surveillance of efficacy of artemisinin-based combination treatments, including other evaluations of the resistance of ASAQ, need to be done in other provinces.

The principal aim of this project is to investigate reports of developing artemisinin resistance in Cambodia using an integrated in vivo - in vitro approach to examine recent alarming reports of treatment failures with advanced combination therapies along the Thai-Cambodian border, which could have major impact on the malaria situation in the affected areas as well as the rest of the malaria-endemic world.

A) for the treatment of uncomplicated malaria during second and third trimester pregnancy to oral Quinine hydrochloride. The PCR-corrected adequate clinical and parasitological response (ACPR) on day 42 is considered as the primary efficacy criterion. Newborns will be followed for growth and development indicators.

In 2005-2006, a clinical trial was carried out to test safety, tolerability and efficacy of the combination chlorproguanil-dapsone+artesunate (CD+A): 800 children aged 12-59 months with uncomplicated P. falciparum malaria randomly allocated to AQ+SP or CD+A were followed up until day 28 after treatment. Adverse events, clinical and parasitological outcomes were recorded.