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Uncomplicated Malaria clinical trials

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NCT ID: NCT06300970 Completed - Malaria Clinical Trials

Efficacy of Artesunate-amodiaquine and Artemether-lumefantrine for Treatment of Plasmodium Falciparum Malaria in Liberia

Start date: August 9, 2022
Phase: Phase 4
Study type: Interventional

To assess the efficacy of both first-line antimalarial medications used for the treatment of uncomplicated Plasmodium falciparum malaria infections in two geographic regions in Liberia.

NCT ID: NCT06064591 Recruiting - Severe Malaria Clinical Trials

Host Immune and Metabolic Determinants of Sexual Conversion in Plasmodium Parasites IMMETASEX

IMMETASEX
Start date: December 13, 2023
Phase:
Study type: Observational [Patient Registry]

Understanding the sexual conversion of the malaria parasite is essential to interrupt malaria transmission. A new tool is developed that, based on expression analysis of sexual stage biomarkers, will estimate sexual conversion rates in natural infections.

NCT ID: NCT06036030 Completed - Malaria Clinical Trials

Combination Momordica Charantia Extract and Primaquine Againts Plasmodium Falciparum Uncomplicated and Plasmodium Vivax Uncomplicated Treatment in Manokwari, West Papua

MCMPFPB
Start date: January 11, 2019
Phase: Phase 2
Study type: Interventional

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.

NCT ID: NCT05911828 Not yet recruiting - Falciparum Malaria Clinical Trials

A Study to Determine Safety, Tolerability, and Pharmacokinetics of Different Orally Administered Regimens of the Combination ZY19489-Ferroquine in Adult Asymptomatic Plasmodium Falciparum Carriers

Start date: April 1, 2024
Phase: Phase 1
Study type: Interventional

Malaria is caused by protozoan parasites of the genus Plasmodium and it is the most important parasitic disease in terms of mortality and morbidity. Estimates of 247 million malaria cases and 619.000 deaths worldwide were reported by WHO for the year 2021 (1). Plasmodium falciparum can lead to severe malaria and accounts for 90% of malaria deaths that mainly occur in children below the age of 5 years in Sub-Saharan Africa. A simplified treatment regimen, ideally a single-day cure (or at most 2-day dosing regimen), of uncomplicated malaria due to P. falciparum would be the magic in the antimalarial armamentarium. Improving treatment adherence is one of the key factors in reducing mortality and morbidity and also the transmission of malaria, and such a regimen would substantially increase adherence. To find a new non-artemisinin combination therapy with a shorter regimen, ideally, a single-dose cure, with low resistance potential would be the aim. The two compounds tested here are ZY19489, a triaminopyrimidine, and ferroquine (FQ), a next-generation 4-aminoquinoline. Both compounds show unique features in terms of long half-life, and activity against current drug-resistant strains. Therefore, the main goal of this clinical trial is to assess the safety of the ZY19489-FQ combination given as a 1- or 2-day dose regimen.

NCT ID: NCT05192265 Completed - Clinical trials for Plasmodium Falciparum Malaria

Efficacy and Safety of Pyronaridine-Artesunate Versus Artemether-Lumefantrine

Start date: May 20, 2019
Phase: Phase 2/Phase 3
Study type: Interventional

In Nigeria, malaria is the commonest reason for outpatient clinic attendance in childhood and is responsible for about 20% of childhood deaths. The emergence of strains of P. falciparum resistant to chloroquine and sulfadoxine-pyrimethamine led to severe worsening of morbidity and mortality from malaria. As a result of resistance to previously used monotherapy, the World Health Organization (WHO) in 2001, recommended that malaria-endemic countries experiencing drug-resistant malaria infection adopt combination therapy. Artemisinin-based combination therapy (ACT) is preferred to the non-ACT combination. In this randomized open-label clinical trial, the safety and efficacy of pyronaridine-artesunate and artemether-lumefantrine in the treatment of malaria among children aged 3 to 144 months who have microscopically confirmed symptomatic Plasmodium falciparum malaria were compared. The study was carried out at the Oni Memorial Children's Hospital, Ring Road Ibadan. One hundred and seventy-two children between 3 and 120 months who meet the inclusion criteria will be enrolled after obtaining written or witnessed signed informed consent from the parents or guardian. A detailed history and physical examination were carried out on each enrollee. Finger prick blood samples were taken from each enrolee for thick blood smear for malaria parasite, haematocrit, and blood spots on filter paper. Five millilitres of venous blood will be taken from an arm vein for baseline liver function tests, creatinine, and random blood glucose on days 0, 3, 7 and 28. Enrollees were randomized into one of two groups. Group one received pyronaridine-artesunate while group two received artemether-lumefantrine at standard doses. Enrollees were seen daily from days 0-3, and on days 7, 14, 21 and 28. Study drugs were administered supervised at standard dosage on days 0, 1, and 2. History taking, physical examination and blood smears were done at each contact time. Special attention will be paid to adverse effects. Parasite clearance time, fever clearance time and cure rates were compared between the two groups.

NCT ID: NCT04767217 Completed - Clinical trials for Uncomplicated Malaria

Malaria Therapeutic Efficacy Study, Rwanda

Start date: June 14, 2021
Phase: Phase 4
Study type: Interventional

WHO recommends that Therapeutic Efficacy Studies (TES) for 1st and 2nd line antimalarial medicines should be routinely carried out and data made available for decision-making due to the threat of emergence and spread of artemisinin resistance in malaria-endemic countries, especially in Africa. In line with this WHO recommendation, Rwanda Ministry of Health (MOH) is conducting the TES to determine the efficacy of artemether-lumefantrine (ALN), which has been used in Rwanda for the last 14 years) and dihydroartemisinin-piperaquine (DHA-PPQ), another WHO-approved drug for the treatment of uncomplicated malaria which, though, has not been used in Rwanda, is being considered for adoption as a second line or alternative first line treatment. The objective of this study is to inform the decisions or actions made by a public health authority (Rwanda Rwanda Ministry of Health) to inform decision on revision of the antimalarial guidelines and policy in Rwanda. Jhpiego's Impact Malaria project in Rwanda, with funding and technical oversight from US President's Malaria Initiative (PMI) through USAID and CDC, will support the Rwanda MOH in its effort to evaluate the efficacy of ALN and DHA-PPQ in the treatment of children with uncomplicated malaria. The study is being conducted by Rwanda MOH, with technical support and funding by PMI-USAID through Jhpiego in Rwanda.

NCT ID: NCT04767191 Completed - Clinical trials for Uncomplicated Malaria

Malaria Therapeutic Efficacy Study (TES) Kenya

Kenya-TES
Start date: March 15, 2021
Phase: Phase 4
Study type: Interventional

WHO recommends that Therapeutic Efficacy Studies (TES) for 1st and 2nd line antimalarial medicines should be routinely carried out and data made available for decision-making due to the threat of emergence and spread of artemisinin resistance in malaria-endemic countries, especially in Africa. In line with this WHO recommendation, Kenya Ministry of Health (MOH) is conducting the TES to determine the efficacy of artemether lumefantrine (AL), and dihydroartemisinin-piperaquine (DHP), the first and second line treatment of uncomplicated malaria in Kenya. The objective of this study is to inform the decisions or actions made by a public health authority (Kenya Ministry of Health) to inform decision on revision of the antimalarial guidelines and policy in Kenya. Jhpiego's Impact Malaria project in Kenya, with funding and technical oversight from US President's Malaria Initiative (PMI) through USAID and CDC, will support the Kenya MOH in its effort to evaluate the efficacy of AL and DHP in the treatment of children with uncomplicated malaria. The study is being conducted by Kenya MOH, with technical support and funding by PMI-USAID through Jhpiego in Kenya.

NCT ID: NCT03387631 Completed - Clinical trials for Uncomplicated Malaria

Efficacy And Safety Of AL For The Treatment Of Uncomplicated Falciparum Malaria In Mainland Tanzania

TES2016
Start date: April 2016
Phase: N/A
Study type: Observational [Patient Registry]

Following the development of drug resistance to antimalarial first line treatment of uncomplicated malaria with SP by P.falciparum in mainland Tanzania, the Ministry of Health - Tanzania, introduced ACTs with AL as first line treatment for uncomplicated falciparum malaria in 2006. In the advent of wide scale deployment of ACT together with strengthened vector control with LLIN in mainland Tanzania, there is a trend of shrinking the burden of malaria. The decline of outpatient malaria cases in recent years and declining entomological inoculation rates (EIR) that are currently being recorded in most areas that were before considered to be holo/hyper-endemic to malaria transmission is another indicator of the shift in the epidemiology of malaria transmission in Tanzania. This current shift provides a new and yet critical challenge with regards to assessment and monitoring of the efficacy of the first-line treatment specifically considering that artemisinin resistance has been confirmed in the Greater Mekong sub-region. The aim of the study was to set up a system for country wide representative surveillance to obtain data of the safety and efficacy of AL following countrywide use of ACTs for treatment of uncomplicated malaria in Tanzania. The study was conducted in the framework of the existing NMCP sentinel sites that are ecological representative for malaria endemicity in Tanzania Objective: To assess the efficacy and safety of artemether-lumefantrine, artesunate-amodiaquine and dihydroartemisinin-piperaquine for the treatment of uncomplicated falciparum malaria in Tanzania. Methods: The study was conducted in eight sentinel sites of NMCP (Kyela, Mkuzi, Kibaha, Ujiji, Nagaga, Chamwino, Igombe and Mlimba) in mainland Tanzania. Four sentinel sites (Mlimba, Mkuzi, Kibaha, and Ujiji) were covered in 2016 and the rest will be involved in the second round to be undertaken in 2017. Patients were treated with AL for 3 days and the study was conducted from April to Sept 2016. The results of this study will assist the Ministry of Health to monitor the efficacy and safety of the ACTs in Tanzania, provide baseline data on parasite clearance time and for assessing the current national treatment guidelines for uncomplicated falciparum malaria.

NCT ID: NCT02787070 Completed - Clinical trials for Uncomplicated Malaria

A Randomized Controlled Trial on Malaria Primaquine Treatment in Timika, Indonesia (TRIPI)

TRIPI
Start date: September 14, 2016
Phase: Phase 4
Study type: Interventional

Plasmodium vivax can form dormant liver stages that reactivate weeks or months following an acute infection. Recurrent infections can be associated with a febrile illness, a cumulative risk of severe anaemia, and even mortality. In co-endemic areas the risk of recurrence after both P. vivax and P. falciparum infections can be over 50% within 3 months. The only drug we have to kill P. vivax hypnozoites is primaquine which is currently given as a 14 day regimen. In Papua a retrospective study found very low effectiveness for unsupervised treatment. If true this has profound effects on treatment policy, suggesting that greater efforts are needed to encourage adherence to treatment. We propose a cluster randomized, controlled, open label trial to assess the effectiveness of unsupervised versus supervised primaquine treatment in patients with uncomplicated malaria. Since the risk of recurrent P. vivax is high in patients with either P. vivax or P. falciparum, both infections will be included in the study. The study will be conducted in Mimika, in the southern part of Papua Province, Indonesia. Participants will be enrolled at village health posts and provided with schizontocidal treatment plus primaquine radical cure which will be either supervised or unsupervised depending on which cluster the clinic is in. Participants will be followed up for 6 months and assessed in regular intervals for the presence of patent and sub-patent malaria. The outcome of the study will contribute to an improved treatment scheme for uncomplicated malaria in this area.

NCT ID: NCT01213433 Completed - Clinical trials for Uncomplicated Malaria

Amodiaquine+Artesunate for Uncomplicated Malaria Treatment

ASAQ-MAL
Start date: October 2010
Phase: Phase 4
Study type: Interventional

This is a phase IV one-arm study aiming at recruiting 50 patients to assess the efficacy of AQ+AS in patients with a positive RDT diagnosis of malaria in Nanoro, Burkina Faso.