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BACKGROUND
Praziquantel is the only drug available for treatment of Opisthorchis viverrini, although in-vivo studies point to activity of mefloquine, artesunate, and tribendimidine against this liver fluke. We aimed to assess the efficacy and safety of these drugs compared with that of praziquantel
The increasing frequency of therapeutic failures in falciparum malaria in Thailand shows an urgent need for effective drugs or drug combinations. Artesunate, a qinghaosu derivative, is effective in clearing parasitaemia rapidly, but the recrudescence rate can be as high as 50%. We have compared
The combination of artesunate and mefloquine is currently one of the most effective treatments for multidrug-resistant Plasmodium falciparum malaria. Simultaneous, rather than sequential treatment with the two drugs, would allow better patient compliance. We therefore evaluated three-day treatment
Plasmodium falciparum in Thailand is multi-drug resistant. In a previous study it was shown that artesunate and mefloquine were effective, as follow up, we monitored the efficacy of this regimen for six years. During 1997-2002, 516 adult male volunteer patients in Chanthaburi Province were enrolled
In late 2003, the efficacies of mefloquine monotherapy and of an artesunate-mefloquine combination, for the oral treatment of uncomplicated, Plasmodium falciparum malaria, were investigated and compared in New Halfa, in eastern Sudan. Of the patients who completed the 28 days of follow-up, 40 were
The efficacy and safety of oral artesunate+sulfadoxine/pyrimethamine (AS+SP) (4 mg/kg AS for 3 consecutive days+25 mg sulfadoxine on Day 0) in the treatment of Schistosoma mansoni infections were compared with those of praziquantel (PZQ) (40 mg/kg) among infected schoolchildren (46 in each study
In an open, randomized, clinical trial, conducted in New Halfa, eastern Sudan, in September-October 2004, the efficacies and adverse effects of artesunate plus sulfadoxine-pyrimethamine (SP), in the treatment of uncomplicated, Plasmodium falciparum malaria, were compared with those of SP alone.
To assist the Peruvian Ministry of Health in modifying the malaria treatment policy for their north Pacific coastal region, we conducted an in vivo efficacy trial of sulfadoxine-pyrimethamine (SP) and SP plus artesunate (SP-AS) for the treatment for uncomplicated Plasmodium falciparum infections. A
BACKGROUND
The widespread use of artesunate-amodiaquine (ASAQ) for treating uncomplicated malaria makes it important to gather and analyse information on its tolerability.
METHODS
An individual-patient tolerability analysis was conducted using data from eight randomized controlled clinical trials
BACKGROUND
Safety surveillance of widely used artemisinin-based combination therapy (ACT) is essential, but tolerability data in the over five years age group are largely anecdotal.
METHODS
Two open-label, randomized trials were conducted in Nimba County, Liberia: i) the main tolerability trial with
Plasmodium falciparum in south-east Asia is highly resistant to chloroquine and sulfadoxine-pyrimethamine. Mefloquine used to be the chemosuppressant drug of choice in areas with chloroquine resistance. However, sensitivity to this drug has recently decreased in Thailand, Cambodia and Myanmar, and
The combination of artesunate and mefloquine is currently one of the most effective treatments against multidrug-resistant Plasmodium falciparum malaria. To improve patient compliance to such a combination, the two agents have been combined in a prepacked single blister. Patients were instructed to
Artemisinin-based combination therapy (ACT) is increasingly being adopted as the first-line treatment for malaria in sub-Saharan Africa. In September-November 2005, in New Halfa, eastern Sudan, the efficacy of artesunate-sulfadoxine-pyrimethamine (AS-SP) for the treatment of uncomplicated,
In Thailand Plasmodium falciparum malaria is highly resistant to available antimalarials. Investigations on the efficacy of existing antimalarials and of alternative drugs are urgently needed. Artesunate has been shown to be effective against falciparum malaria, but is associated with a high
Artesunate, an artemissin derivative is a highly efficacious and relatively safe antimalarial agent. Common adverse reactions to artemissin derivatives are nausea, vomiting, anorexia and dizziness. More serious but less-frequent toxic effects of artesunate use are neutropenia, anemia, hemolysis,