Clinical trials: Parasitic Infections
Hookworm Infection, Hookworm Disease
Na-GST-1/Alhydrogel With or Without CpG 10104 in Gabonese Adults
Na-GST-1 is a protein expressed during the adult stage of the Necator americanus hookworm life cycle that is thought to play a role in the parasite's degradation of host hemoglobin for use as an energy source.
- Trial name
- NCT03373214
- Testing
- Na-GST-1, CPG 10104
- Where
- Gabon
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Malaria
PfSPZ Vaccine: Dose Optimization With Heterologous Challenge in Healthy Malaria-Naïve Adults
This is an open-label evaluation of the safety, tolerability, immunogenicity and efficacy of PfSPZ Vaccine administered by direct venous inoculation (DVI) in healthy, malaria-naïve adult subjects.
- Trial name
- NCT02601716
- Testing
- PfSPZ Vaccine, CHMI (7G8), CHMI (NF135.C10)
- Where
- 2 sites in United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Sanaria Inc.
Pandemic, COVID-19, Demodex Infestation
Could Wearing Face Mask Have Affected Demodex Parasite
This study aimed to examine whether wearing masks by healthy individuals during the Covid-19 pandemic created an environment for Demodex mites, by comparing it with the control group.
- Trial name
- NCT06185699
- Testing
- standard superficial skin biopsy (SSSB)
- Where
- Turkey (Türkiye)
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Nurhan Döner Aktaş
Malaria, Falciparum
Immunization With Plasmodium Falciparum Sporozoites Under Chloroquine or Chloroquine/Azithromycin Prophylaxis
This study will assess the superior protective immunity of the combination of chloroquine and azithromycin prophylaxis under Chemoprophylaxis Sporozoites (CPS) immunization versus a standard chloroquine prophylactic regimen.
- Trial name
- MMV (NCT01783340)
- Testing
- Azithromycin capsules, Immunization with falciparum
- Where
- Netherlands
- Volunteers
- healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Meibomian Gland Dysfunction, Demodex Infestation of Eyelid
Effect of an Exploratory Vehicle on Meibomian Gland Dysfunction in Patients With Demodex
The purpose of this study is to evaluate and compare the effect of two dosing regimens, BID versus TID dosing, of an Exploratory Vehicle (EV) on meibomian gland dysfunction (MGD) in patients with Demodex lid infestation.
- Conditions
- Meibomian Gland Dysfunction, Demodex Infestation of Eyelid, Blepharitis, Demodectic Blepharitis
- Trial name
- Rhea (NCT06054217)
- Testing
- Vehicle of TP-03
- Where
- 2 sites in United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Tarsus Pharmaceuticals, Inc.
Malaria
Impact of Enhanced Health Facility Care in Uganda
The investigators propose to assess whether an intervention to build capacity and improve delivery of drugs and diagnostics at government-run health facilities improves the health of children and quality of care delivered, as…
- Trial name
- NCT01024426
- Testing
- Enhanced health facility-based care, Standard care
- Where
- Uganda
- Volunteers
- 25,000 people, healthy volunteers welcome
- Sponsor
- Uganda Malaria Surveillance Project
Malaria, Mass Drug Administration
Efficacy of Focal Primaquine Mass Administration for Eliminating Plasmodium Vivax Malaria in Northern Myanmar
Plasmodium vivax has become the predominant species in the Greater Mekong Subregion and is a major challenge for regional malaria elimination.
- Conditions
- Malaria, Mass Drug Administration, Myanmar, Plasmodium Vivax
- Trial name
- NCT06392152
- Testing
- Focal Mass Drug Administration with Primaquine
- Where
- Burma
- Volunteers
- 1,208 people, healthy volunteers welcome
- Sponsor
- Pyae Linn Aung
Malaria
Laboratory Evaluation of Pregnancy Malaria Vaccine Candidates/In-vitro Testing of Pregnancy Malaria Vaccine Candidates
Background: Malaria is a disease that affects many people in African countries. It is caused by germs that are spread by mosquito bites. It can be fatal if not diagnosed and treated right away.
- Trial name
- NCT02471378
- Where
- Mali
- Volunteers
- 7,476 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Plasmodium Vivax Malaria
Papua New Guinean Duffy Negativity And Vivax Malar
The purpose of this study is to learn more about vivax malaria in very young children, how the growth of children is affected by malaria infections, and how inherited traits protect children from getting malaria.
- Trial name
- NCT00138489
- Where
- Papua New Guinea
- Volunteers
- 266 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Malaria
Estivation of Malaria Vector Mosquitoes in the Sahelian Region of Mali
Background: P. falciparum, one of the most virulent forms of malaria, causes more than 300 million episodes of malaria and 1 million deaths each year.
- Trial name
- NCT00863408
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Malaria
Comparing Safety and Protective Efficacy of Vaccine Candidate PfSPZ-CVac and MVA ME-TRAP/ ChAd63 ME-TRAP in Adults
This is a single centre, randomized, placebo-controlled phase 1/2 study comparing two malaria vaccine candidates. The first vaccine candidate PfSPZ-CVac (Plasmodium falciparum sporozoites (PfSPZ) challenge administered with a…
- Trial name
- NCT05441410
- Testing
- Pyronaridine Tetraphosphate, Artesunate Drug Combination, PfSPZ Challenge (NF54), MVA ME-TRAP
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Malaria
Perennial Malaria Chemoprevention (PMC) Effect Study
The Malaria Consortium Nigeria (MC) will coordinate a trial of PMC in Osun State, Nigeria with strategic support from the National Malaria Elimination Programme of the Government of Nigeria (NMEP) and financial support from the…
- Trial name
- PMCEffect (NCT06155448)
- Testing
- Perennial Malaria Chemoprevention effect
- Where
- Nigeria
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Malaria Consortium
Alpha and Beta Thalassemia, Sickle Cell Disease
Collection of Human Biospecimens for Basic and Clinical Research Into Globin Variants
Background: Blood disorders like sickle cell disease and malaria affect many people around the world. Researchers want to learn more about blood disorders.
- Conditions
- Alpha and Beta Thalassemia, Sickle Cell Disease, Malaria, Human Physiology
- Trial name
- NCT03937817
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Malaria
Safety and Protective Efficacy of IV Immunization With Cryopreserved PfSPZ Under A/P Chemoprophylaxis
Single center, randomized, placebo-controlled, double-blinded trial using PfSPZ Challenge (NF54) under A/P chemoprophylaxis for immunization and PfSPZ Challenge (NF54) and PfSPZ Challenge (7G8) for repeat CHMI.
- Trial name
- NCT02858817
- Testing
- atovaquone/proguanil 250mg/100mg (A/P), PfSPZ Challenge (NF54), NaCl 0,9%
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Malaria
First-in-Human PfSPZ-LARC2 Vaccination/CHMI
This randomized, double-blind, placebo-controlled, Phase 1 trial will enroll up to 22 malaria-naïve, adult participants to test safety, tolerability, immunogenicity, and efficacy of the genetically attenuated Plasmodium…
- Trial name
- NCT06735209
- Testing
- PfSPZ Vaccine, PfSPZ (7G8) Challenge, Sodium Chloride, 0.9%
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Soil Transmitted Helminths, Schistosomiasis Mansoni
Evaluation of an AI-DP for STH Deworming Programs: a Study Protocol
The goal of this observational study is to test a new AI diagnostic tool for detection, specification and quantification of parasitic infections (Ascaris, Trichuris, hookworm and S.
- Trial name
- KAKADU (NCT06055530)
- Testing
- Artificial Intelligence Digital Pathology
- Volunteers
- 1,100 people, healthy volunteers welcome
- Sponsor
- Enaiblers AB
Malaria
Clinical Trial for Malaria Vaccines to Test for Safety, Immune Response and Protection Against Malaria
The purpose of this study is to test the safety and effectiveness of a new malaria vaccine, the DNA-Ad vaccine. The study is specifically looking at a vaccine regimen against Plasmodium falciparum, the most deadly form of malaria.
- Trial name
- DNA-Ad (NCT00870987)
- Testing
- DNA vaccine prime, adenovirus type 5 vaccine boost
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Schistosomiasis
Health Benefits of Repeated Treatment in Pediatric Schistosomiasis
Objective and Hypotheses: This project has the overall objective of implementing and evaluating new approaches to reducing the current and future burden of urinary schistosomiasis in young children using the antihelminthic drug…
- Trial name
- NCT01424410
- Where
- Zimbabwe
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Fever, Malaria
Use of Malaria Rapid Diagnostic Tests as a Decision Aid for the Management of Fever by International Travelers
This study is part of a larger prospective cohort study (JOKA), designed to study the incidence and etiological spectrum of febrile illness occurring during a travel to the tropics, as well as clinical course, care, treatment and…
- Trial name
- JOKA-I (NCT02900079)
- Testing
- rapid diagnostic test for malaria antigen
- Where
- Belgium
- Volunteers
- healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Chagas Disease
Selenium Treatment and Chagasic Cardiopathy (STCC)
Background: Chagasic myocardiopathy caused by the protozoa Trypanosoma cruzi has been the principal cause of cardiac death in Latin America.
- Trial name
- STCC (NCT00875173)
- Testing
- Selenium
- Where
- Brazil
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Oswaldo Cruz Foundation
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