Clinical trials: Plasmodium Falciparum
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.
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
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)
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
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)
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
Malaria, Falciparum
Safety and Immunogenicity of Recombinant Pichia Pastoris AMA1-DiCo Candidate Malaria Vaccine With GLA-SE and Alhydrogel ® as Adjuvant in Healthy Malaria Non-Exposed European and Malaria Exposed African Adults
The primary objective is to evaluate the safety of 3 doses given at D0, W4, and W26 of 50 µg dosage of AMA1-DiCo adjuvanted either with GLA-SE or Alhydrogel® in healthy European adults not previously exposed to the parasite…
- Trial name
- AMA1-DiCo (NCT02014727)
- Testing
- Group A1 : 50µg AMA1-DiCo + Alhydrogel, Group A2 : 50 µg AMA1-DiCo+ GLA-SE
- Where
- 2 sites in Burkina Faso, France
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Malaria
Assessment of Biologic Parameters in Preparation for Future Malaria Vaccine Trials in Don gu Bougou, Mali
There are about 300-500 million cases of malaria worldwide each year, with 2-3 million deaths. Plasmodium falciparum, one of four types of malaria, is responsible for most of these deaths.
- Trial name
- NCT00341783
- Where
- United States
- Volunteers
- 515 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Malaria
Phase 1b Malaria Clinical Trial Using Argemone Mexicana in Healthy Adults in Mali
The main objective is to study the pharmacokinetics, pharmacodynamics and tolerability of the decoction of the aerial parts of Argemone mexicana (AM), administered in healthy volunteers.
- Trial name
- NCT01645254
- Testing
- Argemone mexicana
- Where
- Mali
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Bamako
Plasmodium Falciparum Malaria
Phase I/II Trial of a Malaria Vaccine in Adults Living in the United States of America
Phase I/II Trial of a Malaria Vaccine, FMP011/AS01B, in Adults Living in the United States of America.
- Trial name
- NCT00312663
- Testing
- Falciparum Malaria Protein 11 with AS01B adjuvant.
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Malaria, Malaria Vaccines
Study of Safety, Immunogenicity and Efficacy of a Candidate Malaria Vaccine in Tanzanian Infants
GSK Biologicals in partnership with the Malaria Vaccine Initiative at PATH is developing a candidate malaria vaccine GSK 257049 for the routine immunization of infants and children living in malaria endemic areas.
- Trial name
- NCT00289185
- Testing
- RTS,S/AS02D, Engerix-B®, TETRActHib™
- Where
- Tanzania
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Malaria,Falciparum
Coadministration of GA2 Sporozoites With Adjuvants
This study will assess the coadministration of genetically attenuated Plasmodium falciparum ∆mei2 (GA2) sporozoites with adjuvants (BCG and YF-17D vaccination and imiquimod cream).
- Trial name
- CoGA (NCT05468606)
- Testing
- GA2, BCG, YF-17D (fractional ID dose)
- Where
- Netherlands
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
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, Falciparum
Azithromycin in Combination With Chloroquine Versus Chloroquine in the Eradication of Asymptomatic Plasmodium Falciparum
The purpose of this study is to determine if Azithromycin in combination with chloroquine is superior to chloroquine alone in eradicating P. falciparum asexual parasitemia in asymptomatic, semi-immune adults in Western Kenya.
- Trial name
- NCT00082563
- Testing
- Azithromycin/Chloroquine, Chloroquine
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Pfizer
Plasmodium Falciparum
Study of Malaria Vaccine RTS,S/AS01E in Plasmodium Falciparum-infected and Uninfected Adults Pre-treated With Anti-malarial Therapy
The main goal of this study is to assess the efficacy of RTS,S/AS01E, a candidate vaccine against malaria caused by Plasmodium falciparum (P. falciparum), in adults positive for P.
- Trial name
- NCT04661579
- Testing
- Malaria Vaccine RTS,S/AS01E, Abhayrab rabies vaccine, Dihydroartemisinin-piperaquine (DHA/Pip)
- Where
- Kenya
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- PATH
Malaria
Safety, Tolerability and Immunogenicity of PfSPZ Vaccine in an Age De-escalation Trial in Equatorial Guinea.
This trial will evaluate the safety, tolerability, and immunogenicity of PfSPZ Vaccine in healthy Equatoguinean adults, adolescents, children and infants who receive doses of 0.9x10^6, 1.8x10^6 or 2.7x10^6 PfSPZ Vaccine via…
- Trial name
- NCT02859350
- Testing
- PfSPZ Vaccine, PfSPZ Challenge (for CHMI), Normal Saline
- Where
- Equatorial Guinea
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Sanaria Inc.
Malaria,Falciparum, Plasmodium Falciparum
Safety and Protective Efficacy of Pb(PfCS@UIS4)
In the underlying study, a genetically modified P. berghei parasite is used. P. berghei is one of the four Plasmodium species that causes malaria in rodents. The hypothesis is that immunization of humans with P.
- Conditions
- Malaria,Falciparum, Plasmodium Falciparum, Plasmodium Berghei, Controlled Human Malaria Infection (CHMI)
- Trial name
- PbVac (NCT03138096)
- Testing
- Pb(PfCS@UIS4)-infected mosquitoes, Challenge infection P. falciparum
- Where
- 2 sites in Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Malaria,Falciparum
A Study to Assess the Experimental Malaria Vaccines R78C and RH5.1 Combined With R21/Matrix-M (a "Multi-stage" Malaria Vaccine)
This is a Phase Ib age de-escalation, dose escalation, open-label study to assess the safety and immunogenicity of the multi-stage malaria vaccine candidate R21 plus RH5.1 and/or R78C in Matrix-M in adults aged 18-35 years and…
- Trial name
- VAC093 (NCT06958198)
- Testing
- R21, RH5.1, R78C
- Where
- Burkina Faso
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Plasmodium Falciparum Malaria
Artemisinin-resistant Malaria in Cambodia
Background: Artemisinin-based combination therapies (ACTs) are the first-line treatments for malaria. ACTs are highly effective, but malaria caused by the Plasmodium falciparum parasite is becoming resistant to some ACTs.
- Trial name
- NCT01736319
- Where
- Cambodia
- Volunteers
- 561 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)