Clinical trials: Malaria Transmission
Malaria,Falciparum, Gametocytes
Controlled Human Malaria Infection Model for Evaluation of Transmission-blocking Interventions - Study 2
This is a single-center, open label study. The primary aim of this project is to develop a controlled human malaria infection transmission model ("CHMI-trans") or "challenge model" to evaluate the capacity of vaccines, biologics…
- Conditions
- Malaria,Falciparum, Gametocytes, Controlled Human Malaria Infection, Transmission
- Trial name
- CHMI-trans2 (NCT03454048)
- Testing
- Piperaquine (low dose), Piperaquine (high dose), Sulfadoxine pyrimethamine
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Malaria
P. Falciparum Infection Dynamics and Transmission to Inform Elimination
In the current study, three experimental approaches aiming at reducing malaria transmission will be tested. The study will cover two transmission season (2019 and 2020) and the interventions will vary by season.
- Trial name
- INDIE-1b (NCT04053907)
- Testing
- Community Case Management, Weekly fever screening and treatment, Monthly malaria screening
- Where
- The Gambia
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Malaria, Falciparum
Single Low Dose Tafenoquine to Reduce P. Falciparum Transmission in Mali (NECTAR2)
The purpose of this study is to assess the gametocytocidal and transmission reducing activity of dihydroartemisinin-piperaquine (DP) with and without various low doses of tafenoquine (TQ; 1.66mg/kg, 0.83mg/kg, or 0.415mg/kg).
- Trial name
- NECTAR2 (NCT04609098)
- Testing
- Dihydroartemisinin/Piperaquine, Tafenoquine 100mg [Arakoda]
- Where
- Mali
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Malaria, HIV Infections
HIV Protease Inhibitors for the Prevention of Malaria in Ugandan Children
HIV and malaria are major causes of morbidity and mortality in Sub-Saharan Africa and children bear the greatest brunt of both diseases. No single existing intervention is likely to control malaria in Africa.
- Trial name
- PROMOTE-PEDS (NCT00978068)
- Testing
- Lopinavir/Ritonavir (LPV/r), Nevirapine (NVP), Efavirenz (EFV)
- Where
- Uganda
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Malaria in Pregnancy, HIV Infections
Influence of Chloroquine on HIV Viral Load Among Pregnant Women in Uganda
There is conflicting evidence regarding the influence of HIV infection on the success of malaria prevention in pregnancy and effect on pregnancy outcome.
- Trial name
- NCT00132535
- Testing
- sulfadoxine-pyrimethamine intermittent preventive treatment, chloroquine
- Where
- Uganda
- Volunteers
- 2,548 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Malaria
Induced Blood-Stage Malaria in Healthy Malaria-Naive Adults to Assess the Safety and Infectivity of Plasmodium Vivax Challenge Agent and Evaluate Transmission in Mosquito Feeding Assays
Background: Malaria is a disease caused by parasites transmitted to people by mosquitoes. Around the world, there were 241 million cases and 627,000 deaths from malaria in 2020.
- Trial name
- NCT06607003
- Testing
- P. vivax challenge agent derived from PvHMB-CCE001
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Malaria
Comparison of Two Strategies for the Delivery of IPTc
Antimalarial chemoprophylaxis can reduce morbidity and mortality from malaria in children. However, this approach to malaria control has not been implemented widely because of concerns over its possible effect on the development…
- Trial name
- NCT00376155
- Testing
- sulfadoxine /pyrimethamine plus amodiaquine
- Where
- The Gambia
- Volunteers
- 14,000 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
HIV Infections, Malaria
Drug Interaction Study Between Antimalarial and Anti-HIV Medications
The purpose of this study is to find out whether taking certain anti-HIV medicines with certain antimalarial medicines affects the amount of the medicines in the blood.
- Trial name
- NCT00266058
- Testing
- Lopinavir/Ritonavir, Efavirenz, Artemether/lumefantrine
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Malaria,Falciparum
Controlled Human Malaria Infection Transmission Model - Phase A
This is to develop a model to test the efficacy of vaccines and/or drugs designed to block transmission of malaria to mosquitoes and to identify the targets of transmission-blocking immunity to malaria.
- Trial name
- CHMI-TransMod (NCT04280692)
- Testing
- PfSPZ Challenge, Sulfadoxine-Pyrimethamine, Piperaquine
- Where
- Kenya
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Malaria
Pan-Malaria Transmission-Blocking Vaccine AnAPN1
Malaria is still responsible for more than 627,000 deaths each year, predominantly among children under 5 years old. Current reductions in deaths have stagnated, and additional setbacks for malaria control programs due to the…
- Trial name
- PamTBVac (NCT05905432)
- Testing
- Vaccine AnAPN1
- Where
- Gabon
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Centre de Recherche Médicale de Lambaréné
Malaria,Falciparum
Gametocytocidal and Transmission-blocking Efficacy of ASAQ and ALAQ With or Without PQ in Mali
The purpose of this study is to compare the gametocytocidal and transmission reducing activity of artesunate-amodiaquine (ASAQ) and artemether-lumefantrine-amodiaquine (ALAQ) with and without a single dose of 0.25mg/kg primaquine…
- Trial name
- NECTAR4 (NCT05550909)
- Testing
- Artesunate-amodiaquine combination, Primaquine Phosphate, Artemether-lumefantrine
- Where
- Mali
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Malaria, Malaria Vaccines
Epidemiology Study of Malaria Transmission Intensity in Sub-Saharan Africa
This epidemiology study was conducted in parallel with the EPI-MAL-002 (NCT02374450) and EPI-MAL-003 (NCT03855995) studies, enrolling participants from the same health and demographic surveillance system (HDSS) (or equivalent…
- Trial name
- NCT02251704
- Testing
- Assessment of body temperature, Blood sampling
- Where
- 12 sites in Burkina Faso, Ghana and 4 more
- Volunteers
- 54,115 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Malaria Falciparum, Malaria Infection
Experimental Malaria Infection of Healthy Malaria-Naive Adults by Mosquito Bite With the Genetically Modified Plasmodium Falciparum NF54/iGP3 GAP
The goal of this clinical trial is to learn if the genetically-modified malaria parasite NF54/iGP3 will safely infect humans with malaria.
- Conditions
- Malaria Falciparum, Malaria Infection, Malaria Transmission
- Trial name
- iGP3-SWITCH (NCT06881732)
- Testing
- NF54/iGP3
- Where
- Australia
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- University of Melbourne
Falciparum Malaria, Antimalarials
The Impact of Artemether-Lumefantrine on Genes Associated With Antimalarial Resistance
The newly introduced antimalarial drug artemether-lumefantrine is currently recommended as second line antimalarial in Sudan. Recurrent infection after treatment with this drug has been associated with selection of certain genes…
- Trial name
- NCT00440752
- Where
- Sudan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tropical Medicine Research Institute
Malaria,Falciparum, Feasibility
Malaria Vaccine Pilot Evaluation
The RTS,S/AS01 malaria vaccine is being introduced sub-nationally in phased pilot introductions through the EPI programmes in Malawi Ghana and Kenya.
- Conditions
- Malaria,Falciparum, Feasibility, Safety, Mortality
- Trial name
- MVPE (NCT03806465)
- Testing
- Feasibility survey, Sentinel hospital surveillance, Community mortality surveillance
- Where
- 3 sites in Ghana, Kenya and 1 more
- Volunteers
- 30,124 people, healthy volunteers welcome
- Sponsor
- Rafiq OKINE
Malaria, HIV Infections
Interactions Between HIV and Malaria in African Children
This is a prospective cohort study where HIV-infected and uninfected children will be enrolled between 6 weeks and 9 months of age and followed to the age of 21 months.
- Trial name
- TCC (NCT00527800)
- Testing
- Dihydroartemisinin-piperaquine, Artemether-lumefantrine, Trimethoprim-sulfamethoxazole
- Where
- Uganda
- Volunteers
- 351 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Schistosomiasis in Children, Soil Transmitted Helminth (STH) Infections
Burden of Schistosomiasis and Soil-transmitted Helminth Infections in Schoolchildren in Banfora, Burkina Faso
A cross-sectional study will be conducted among 300 schoolchildren in the Banfora region, including 120 in urban and 180 in rural areas, to assess the prevalence of schistosomiasis and soil-transmitted helminth infections.
- Conditions
- Schistosomiasis in Children, Soil Transmitted Helminth (STH) Infections, Malaria Infection, Anaemia
- Trial name
- NTDs_SAC (NCT06973200)
- Testing
- Dihydroartemisin-piperaquine
- Where
- Burkina Faso
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Centre MURAZ/Institut National de Santé Publique
Malaria Transmission, Malaria Prevention
Long-acting Spatial Emanators / Repellents (LASER)
Malaria is a major problem in western Kenya, particularly around Lake Victoria. Whilst current prevention methods like bed nets and vaccines help to reduce malaria burden, additional tools are needed to better protect communities…
- Conditions
- Malaria Transmission, Malaria Prevention, Malaria
- Trial name
- LASER (NCT07387341)
- Testing
- Guardian, IRS with Pirimiphos - methyl
- Where
- Kenya
- Volunteers
- 22,815 people, healthy volunteers welcome
- Sponsor
- Liverpool School of Tropical Medicine
Malaria
Controlled Human Malaria Infection Model for Evaluation of Transmission-Blocking Interventions - Study 1
This is a single-center, open label study. The primary aim of this project is to develop a controlled human malaria infection transmission model ("CHMI-trans") or "challenge model" to evaluate the capacity of vaccines, biologics…
- Trial name
- CHMI-trans1 (NCT02836002)
- Testing
- Sulfadoxine-pyrimethamine (low dose), Piperaquine (low dose), Sulfadoxine-pyrimethamine (high dose)
- Where
- Netherlands
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Malaria
Repellents as Added Control Measure to Long Lasting Insecticidal Nets
The scaling up of Long Lasting Insecticidal Nets (LLIN) and the expansion of Indoor Residual Spraying (IRS) has contributed to a significant decrease of malaria worldwide.
- Trial name
- MalaResT (NCT01663831)
- Testing
- Mosquito topical repellent
- Where
- Cambodia
- Volunteers
- 40,000 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium