Clinical trials: Mosquito-Borne Diseases
Dengue
Evaluation of the Safety and Immunogenicity of rDEN3Δ30, a Live Attenuated Monovalent Dengue Virus Vaccine
Infection with dengue viruses is the leading cause of hospitalization and death in children in many tropical Asian countries, and the development of a dengue vaccine is a top health priority.
- Trial name
- NCT02684383
- Testing
- rDEN3∆30
- Where
- 2 sites in United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Dengue
Dengue 4 Human Infection Model (Dengue CVD 11000; DHIM-4)
The purpose of this research study is to test a weakened form of an experimental dengue virus challenge at different doses to test if participants develop symptoms or circulating virus in the blood (called viremia).
- Trial name
- NCT05268302
- Testing
- Dengue 4 Live Virus Human Challenge (DENV-4-LVHC) - Low Dose, Dengue 4 Live Virus Human Challenge (DENV-4-LVHC) - Low Dose - Homologous Rechallenge
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Dengue, Flavivirus Infections
A Dengue Sero-prevalence Study in the Metropolitan Area of Buenos Aires
The objective of this observational study of dengue seroprevalence in the metropolitan area of Buenos Aires is to know what percentage of the population has antibodies against dengue in persons 18 years of age or older who are…
- Trial name
- NCT05919277
- Testing
- Dengue Immunoglobulin G antibodies performed with ELISA
- Where
- Argentina
- Volunteers
- 1,487 people
- Sponsor
- Fundacion GESICA
Malaria,Falciparum, Neglected Tropical Diseases
Adjunctive Ivermectin Mass Drug Administration for Malaria Control
This is a cluster-randomized placebo-controlled clinical trial to evaluate the additive benefit of Ivermectin (IVM) (or Placebo) mass drug administration (MDA) to dihydroartemisinin-piperaquine (DP) MDA for malaria control in a…
- Conditions
- Malaria,Falciparum, Neglected Tropical Diseases, Strongyloidiasis, Lymphatic Filariasis
- Trial name
- MATAMAL (NCT04844905)
- Testing
- Ivermectin, Dihydroartemisinin-piperaquine
- Where
- Guinea-Bissau
- Volunteers
- 24,000 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Plasmodium Falciparum Malaria
The Cytoadherence in Pediatric Malaria (CPM) Study
The purpose of this study is to determine the importance of key blood group molecules in the clinical outcome of Plasmodium falciparum malaria infection in children.
- Trial name
- CPM (NCT00707200)
- Where
- Uganda
- Volunteers
- 2,000 people
- Sponsor
- University Health Network, Toronto
Dengue Fever
Surveillance of Suspected Dengue Cases for Access to Care for Subjects Identified as Seronegative or Undetermined Before Receiving CYD Dengue Vaccine in Previous Clinical Studies in Colombia
The primary objective of the study is to identify any suspected dengue case in subjects that received at least one dose of the CYD dengue vaccine who were classified as seronegative or undetermined at baseline (according to…
- Trial name
- CYD00082 (NCT04113330)
- Where
- Colombia
- Volunteers
- 918 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Malaria
Chlorproguanil-Dapsone in Pregnant Women
Controlling malaria during pregnancy is a vital strategy in decreasing maternal and child mortality in Africa. There are data from clinical trials and program evaluations in stable transmission areas that show that intermittent…
- Trial name
- NCT00126971
- Testing
- chlorproguanil-dapsone
- Where
- Mali
- Volunteers
- 132 people
- Sponsor
- Centers for Disease Control and Prevention
Malaria Fever, Plasmodium Falciparum Malaria
Efficacy and Safety of Pyronaridine-Artesunate Versus Artemether-Lumefantrine
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.
- Conditions
- Malaria Fever, Plasmodium Falciparum Malaria, Uncomplicated Malaria
- Trial name
- NCT05192265
- Testing
- Antimalarials, pyronaridine-artesunate, Antimalarials, Artemether + Lumefantrine
- Where
- Nigeria
- Volunteers
- 172 people
- Sponsor
- University of Ibadan
Knowledge, Attitude
The Effectiveness of the Board Game on Primary Healthcare Nurses' Knowledge, Attitudes, and Confidence in Dengue-related Practice
This cluster randomized controlled trial aims to evaluate the effectiveness of an educational board game compared to a lecture-based intervention on improving knowledge, attitudes, and confidence in dengue-related practice among…
- Conditions
- Knowledge, Attitude, Confidence, Self
- Trial name
- NCT07028411
- Testing
- Educational board game, Lecture
- Where
- Indonesia
- Volunteers
- 106 people
- Sponsor
- Taipei Medical University
Visceral Leishmaniasis, Human African Trypanosomiasis
Rapid Diagnostic Tests and Clinical/Laboratory Predictors of Tropical Diseases In Patients With Persistent Fever in Cambodia, Nepal, Democratic Republic of the Congo and Sudan (NIDIAG-Fever)
Tropical fevers have been a diagnostic challenge from the antiquity. Nowadays, despite the availability of good diagnostic capacities, undifferentiated febrile illnesses continue to be a thorny problem for travel physicians.
- Conditions
- Visceral Leishmaniasis, Human African Trypanosomiasis, Enteric Fever, Melioidosis
- Trial name
- NCT01766830
- Testing
- rk28 ICT, IT LEISH (rK39), Immunochromatographic HAT test
- Where
- 7 sites in Cambodia, Democratic Republic of the Congo and 2 more
- Volunteers
- 1,927 people
- Sponsor
- University Hospital, Geneva
Yellow Fever
The Effect of Inflammation and Damage to Lymph Node Structures on Durable Protective Immunity Following Yellow Fever Vaccination
Hypothesis: Infections other than HIV can cause LN inflammation and collagen damage to the fibroblastic reticular cell network (FRCn), which will lead to CD4 T cell depletion and impaired vaccine responses.
- Trial name
- NCT04269265
- Testing
- Yellow Fever Vaccine
- Where
- 2 sites in United States, Uganda
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Plasmodium Falciparum
A Clinical Trial to Evaluate Plasmodium Falciparum 7G8 and NF54 Challenge Strains (PfSPZ) in a Head-to-head Comparative Study - (ECG-CHMI)
A comparison of Malaria events (symptoms and signs of malaria) experienced by subjects infected with PfSPZ Challenge (NF54) vs. PfSPZ Challenge (7G8).
- Trial name
- ECG-CHMI (NCT04203186)
- Testing
- atovaquone-proguanil
- Volunteers
- healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Malaria
Sequential Optimization of Dose and Schedule of PfSPZ Vaccine
MAVACHE is a sequential dose and schedule optimization trial of intravenous immunization with PfSPZ Vaccine in 18 to 54 malaria-naïve, healthy adult volunteers receiving 9x10^5, 1.35x10^6, or 2.7x10^6 PfSPZ per dose and a total…
- Trial name
- NCT02704533
- Testing
- PfSPZ Vaccine, PfSPZ Challenge (NF54), PfSPZ Challenge (7G8)
- Where
- Germany
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Sanaria Inc.
Malaria
A Dose-escalation Study to Investigate Safety and Toleration of OZ439
A randomised, placebo-controlled, dose-escalation study to investigate safety and toleration of OZ439 OD for 3 days to healthy male and female volunteers.
- Trial name
- NCT01713608
- Testing
- OZ439
- Where
- United Kingdom
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Medicines for Malaria Venture
Severe Malaria, Uncomplicated Malaria
Host Immune and Metabolic Determinants of Sexual Conversion in Plasmodium Parasites IMMETASEX
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…
- Conditions
- Severe Malaria, Uncomplicated Malaria, Asyptomatic Plasmodium Infection
- Trial name
- IMMETASEX (NCT06064591)
- Where
- 3 sites in Belgium, Burkina Faso and 1 more
- Volunteers
- 458 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Uncomplicated Plasmodium Falciparum Malaria
Platform Study to Evaluate the Efficacy and Safety of Anti-malarial Agents in Participants With Uncomplicated Plasmodium Falciparum Malaria
This is Cohort A1 of the Platform study (NCT05750628) to evaluate the efficacy and safety of INE963 in participants with uncomplicated Plasmodium falciparum malaria.
- Trial name
- PLATINUM (NCT07235020)
- Testing
- INE963
- Where
- 6 sites in Burkina Faso, Côte d’Ivoire and 4 more
- Volunteers
- 52 people
- Sponsor
- Novartis Pharmaceuticals
Malaria
Efficacy of Fosmidomycin-Clindamycin for Treating Malaria in Gabonese Children
There is a necessity for the development of new malaria drugs. Some antibiotics are also effective against malaria parasites. Fosmidomycin is an antibiotic that has been shown to be effective against malaria, although it cannot…
- Trial name
- NCT00214643
- Testing
- Fosmidomycin, clindamycin
- Where
- Gabon
- Volunteers
- 160 people
- Sponsor
- Albert Schweitzer Hospital, Netherlands
Malaria,Falciparum
Vectron T500 (Broflanilide 50WP) for IRS in Tanzania Tanzania
Malaria is a major public health problem in Africa. An important way to control the disease is by Indoor Residual Spraying of insecticide in houses. Insecticide resistance has become a major problem.
- Trial name
- NCT05150808
- Testing
- IRS insecticide: Vectron T500
- Where
- 2 sites in Tanzania, United Kingdom
- Volunteers
- 12,500 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Malaria
Pharmacokinetics of Sulfadoxine-pyrimethamine Plus Amodiaquine for Intermittent Preventive Treatment in Children (IPTc)
The aim of the study is to determine the pharmacokinetic profile of sulfadoxine-pyrimethamine plus amodiaquine (SP+AQ) when used for seasonal Intermittent Preventive Treatment (IPT) to prevent malaria in children aged 3 to 59…
- Trial name
- NCT01328990
- Testing
- sulfadoxine-pyrimethamine plus amodiaquine
- Where
- Senegal
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Falciparum Malaria
Artesunate+Sulfadoxine-Pyrimethamine for the Treatment of Uncomplicated Falciparum Malaria
In Afghanistan, studies over the past 15 years have shown a high degree of Plasmodium falciparum resistance to chloroquine (80%) and more recently an increasing degree of resistance to sulfadoxine-pyrimethamine monotherapy (12%).
- Trial name
- ASPF (NCT01115439)
- Testing
- artesunate plus sulfadoxine-pyrimethamine (AS+SP)
- Where
- 4 sites in Afghanistan
- Volunteers
- 100 people
- Sponsor
- University of Oxford
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