Active clinical trials for "Malaria, Falciparum"

This study is designed as a multi-centre randomized, open label trial to compare the safety and efficacy of a high dose primaquine (PQ) treatment in G6PD normal patients with P. falciparum to reduce the risk of subsequent P. vivax episodes to current standard practice of providing only schizontocidal treatment.

Comparing the efficacy of the combination treatment of bitter melon fruit extract (Momordica charantia) with primaquine (MC+PQ) against the combination of dihydroartemisinin + piperaquine + primaquine (DHP+PQ) on patients with Plasmodium falciparum and Plasmodium vivax without complications in Manokwari, West Papua, Indonesia. The research was conducted from January 2019 to April 2019 at Manokwari Regional General Hospital, West Papua. Open label, 2 parallel randomized clinical studies with Plasmodium falciparum malaria patients without complications (Study 1) and patients with Plasmodium vivax malaria without complications (Study 2). The randomized clinical trial divided in 2 treatment groups, namely the MC+PQ and DHP+PQ. The Success of the treatment was determined by the combination of blood schizontocidal therapy in radical cure. The overall final assessed results were the average value of parasitological failure, hematological measurements, liver function, kidney function, blood lipid levels, blood glucose levels and adverse events until day 42.

This study is a prospective, single arm, open-labelled clinical trial. The total number subjects will be 145 patients to receive Pyronaridine-artesunate once daily for 3 days. Dosing will be according to the body weight. All patients will have a blood smear examined daily during the first week by microscopy until parasite clearance (2 consecutive negative slides on two consecutive days; both asexual and sexual stages). A negative blood slide will be defined as parasite count negative per 1000 WBC in two consecutive days. The sample on day 3 will be taken as close as possible to 72h after the initial blood smear. Participant will follow up for 42 days to assess the drug efficacy and safety (Day 7, 14, 21, 28, 35 and 42).

To quantify the relative effectiveness, cost, and cost-effectiveness of fMDA and MDA with DHAp against no mass treatment for reducing P. falciparum parasite prevalence, confirmed OPD malaria case incidence and cohort infection incidence in areas of high and low malaria transmission and in a program-relevant manner that will permit adoption and adaptation for wider-scale deployment.

A randomised, double-blind single-dose study to determine the efficacy, safety, tolerability and pharmacokinetics of OZ439 (artefenomel) in combination with piperaquine (PQP) in patients > 0.5 years and <= 70 years of age with uncomplicated Plasmodium falciparum malaria in Africa and Asia (Vietnam). Interim analyses for futility were planned. Adults and children will be included through progressive step-down in age following safety review by an independent safety monitoring board (ISMB). If the study were to meets its efficacy objectives, this will inform dose setting for Phase III studies.

There is growing evidence of the emergence of P. falciparum resistance to artesunate (a derivative of artemisin) in Southeast Asia. The emergence and spread of resistant strains to artemisinin would represent an alarming threat to the success of the antimalarial combination therapy in the region. The delayed clearance of parasitemia for more than 24 hours has been taken as an early sign of resistance, a phenomenon seen at the Thai-Cambodia border. The purpose of this research study, is to assess the in vitro and in vivo efficacy of combinated artesunate/mefloquine therapy to treatment of uncomplicated Plasmodium falciparum malaria in the Peruvian Amazon through the analysis of the rate of clearance of parasitemia and other important outcomes.

The purpose of the study is to obtain efficacy, safety and pharmacokinetic (PK) data following treatment with artemether-lumefantrine dispersible tablet in infants < 5 kg of body weight (BW) with uncomplicated falciparum malaria.

In Afghanistan, studies over the past 15 years have shown a high degree of Plasmodium falciparum resistance to chloroquine. In 2003 the high failure rate of chloroquine against falciparum malaria led the national malaria treatment programme to switch its recommended first line drug treatment for uncomplicated Plasmodium falciparum malaria to artemisinin-based combination therapy (ACT) in the form of Artesunate/Sulphadoxine-Pyrimethamine (AS+SP). Second line drug treatment is oral quinine (7 days). For operational reasons, prior to recent studies (manuscript in preparation) there have been no molecular data on P. falciparum SP resistance markers from within the borders of Afghanistan. These studies have revealed early evidence of increasing SP resistance (resistance polymorphisms with double DHFR & triple DHPS mutations). The aim of this study is to conduct a focused, prospective study in Kunar for monitoring of the efficacy of the AS+SP combination in this province, along with molecular studies of isolates from recruited patients.

Phase IV, single center, 2 arms randomized controlled, open label study. Study will be conducted over a period of 42 days to determine the safety, tolerability, pharmacokinetics and efficacy of ARCO.

This study was designed to determine the efficacy of both artemether-lumefantrine and artesunate-amodiaquine (but not to compare the efficacies of the two drugs) for the treatment of uncomplicated Plasmodium falciparum malaria at Machinga, Nkhotakota, and Karonga District Hospitals- Malawi.