Clinical trials: Plasmodium Vivax
Plasmodium Vivax Malaria
Antimalarial Drug Susceptibility and Molecular Characterization of Plasmodium Vivax Isolates in Vietnam
This is a study of drug effectiveness for 2 treatments of vivax malaria, which is one of the two main types of malaria in Viet Nam.
- Trial name
- NCT01887821
- Testing
- Chloroquine, Dihydroartemisinin/Piperaquine
- Where
- Vietnam
- Volunteers
- 330 people
- Sponsor
- Oxford University Clinical Research Unit, Vietnam
Malaria, Vivax
Ph 2B/3 Tafenoquine (TFQ) Study in Prevention of Vivax Relapse
The purpose of this two part study is to test the safety and efficacy of Tafenoquine (with Cholorquine) as a radical cure for Plasmodium vivax (P.vivax) malaria relative to the control Chloroquine.Part 1 aims to select an…
- Trial name
- NCT01376167
- Testing
- Chloroquine 600mg, Chloroquine 300mg, Tafenoquine 50mg
- Where
- 14 sites in Bangladesh, Brazil and 6 more
- Volunteers
- 851 people
- Sponsor
- GlaxoSmithKline
Malaria
Pyronaridine Artesunate (3:1) in Children and Adults With Acute Plasmodium Vivax Malaria
The purpose of this study is to compare the efficacy and safety of the fixed combination of pyronaridine artesunate (Pyramax®, PA) (180:60 mg) with that of standard chloroquine therapy in children and adults with acute…
- Trial name
- NCT00440999
- Testing
- Pyronaridine artesunate, Chloroquine
- Where
- 5 sites in Cambodia, India and 2 more
- Volunteers
- 456 people
- Sponsor
- Medicines for Malaria Venture
Malaria
Molecular Basis of Erythrocyte Invasion by Plasmodium Vivax Into Duffy-Negative Erythrocytes in Mali
Background: Malaria is caused by parasites carried by some mosquitos. When the mosquitos bite people, the parasites can infect them. One of these parasites is Plasmodium vivax (P. vivax). Some children have P.
- Trial name
- NCT03304691
- Where
- 2 sites in Mali
- Volunteers
- 667 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Malaria, Vivax
An Interventional Study to Compare the Efficacy and Safety of Tafenoquine (TQ) and Primaquine (PQ) When Either Are Taken Together With Chloroquine (CQ) for the Treatment of P. Vivax Malaria in Indian Participants Aged 2 Years and Older
The aim of this study is to collect efficacy and safety data to support the registration of tafenoquine in India.
- Trial name
- NCT06666491
- Testing
- Tafenoquine, Primaquine, Chloroquine
- Where
- 5 sites in India
- Volunteers
- 324 people
- Sponsor
- GlaxoSmithKline
Malaria
Efficacy, Safety, Tolerability and Pharmacokinetics of KAF156 in Adult Patients With Acute, Uncomplicated Plasmodium Falciparum or Vivax Malaria Mono-infection
This study will assess efficacy, safety , tolerability and PK in uncomplicated adult malaria patients with P. vivax or P. falciparum infection after 3 day dosing with KAF156 at 400 mg/day (Part 1) and single dosing with KAF156 at…
- Trial name
- NCT01753323
- Testing
- KAF156
- Where
- 5 sites in Thailand, Vietnam
- Volunteers
- 43 people
- Sponsor
- Novartis Pharmaceuticals
Drug Resistant Malaria, Asymptomatic Infections
Drug Resistance Among Asymptomatic Infection
A cross-sectional study will be conducted in selected 2 sentinel sites for assessment of drug resistance falciparum and vivax among asymptomatic infection in migrant workers in Myanmar.
- Conditions
- Drug Resistant Malaria, Asymptomatic Infections, Migrant Workers
- Trial name
- NCT03648411
- Testing
- Drug resistance molecular markers
- Where
- Burma
- Volunteers
- 765 people, healthy volunteers welcome
- Sponsor
- Department of Medical Research, Lower Myanmar
Plasmodium Vivax Malaria
Efficacy of Artemisinin Combination Therapies for the Treatment of Uncomplicated P. Vivax in Pregnancy in Brazil (PAACT-PV)
The current treatment recommendations for P. vivax in pregnant and non-pregnant individuals are to use chloroquine; in non-pregnant patients this is followed by primaquine to prevent relapse.
- Trial name
- PAACT-PV (NCT01107145)
- Testing
- Mefloquine- Artesunate, Artemether-Lumefantrine, Chloroquine
- Where
- 3 sites in Brazil
- Volunteers
- 16 people
- Sponsor
- Centers for Disease Control and Prevention
Malaria, Vivax
Pilot Human Study of Tinidazole Efficacy For Radical Cure Of Plasmodium Vivax
Assess the efficacy of 2 grams of tinidazole given for 5 days with standard dose chloroquine to achieve radical cure of Plasmodium vivax within a 90 day follow-up period sufficient to justify an IND and formal phase II evaluation.
- Trial name
- NCT00811096
- Testing
- Tinidazole, chloroquine
- Where
- Thailand
- Volunteers
- 20 people
- Sponsor
- Walter Reed Army Institute of Research (WRAIR)
Malaria, Falciparum, Malaria, Vivax
Efficacy of SJ733 in Adults With Uncomplicated Plasmodium Falciparum or Vivax Malaria
This Phase 2a trial recruits adult patients with uncomplicated P. vivax or P. falciparum blood-stage malaria mono-infection. The study drug SJ733 will be administered to examine its antimalarial efficacy, safety, and…
- Trial name
- NCT04709692
- Testing
- (+)-SJ000557733 (SJ733)
- Where
- Peru
- Volunteers
- 22 people
- Sponsor
- R. Kiplin Guy
Acute Uncomplicated Malaria With P.Vivax Infection
Comparison of Two Antimalarial Drugs Regimens in Patient With Plasmodium Vivax Malaria in Thailand
In Thailand, the proportion of P.vivax infection has now been increasing and is equal to Plasmodium falciparum since 1998. The incidence of P.vivax has recently been reported as 20 per 1000 population per year.
- Trial name
- NCT01662700
- Testing
- Artesunate, Chloroquine
- Where
- 4 sites in Thailand
- Volunteers
- 120 people
- Sponsor
- Mahidol University
Plasmodium Vivax
Investigation of Short Course, High Dose Primaquine Treatment for Liver Stages of Plasmodium Vivax Infection
This study specifically seeks to provide data on the safety, tolerability and pilot efficacy of short course, high dose primaquine treatment in Papua New Guinean children aged 5-10 years, in a cross-sectional study design.
- Trial name
- NCT02364583
- Testing
- Primaquine
- Where
- Papua New Guinea
- Volunteers
- 150 people
- Sponsor
- Papua New Guinea Institute of Medical Research
Plasmodium Falciparum Malaria, Plasmodium Vivax Malaria
Malaria in Early Life Study
The purpose of this study is to assess the effectiveness of different malaria control strategies in the first year of life. The effectiveness of delivering an intermittent screening and treatment programme with…
- Trial name
- NCT02001428
- Testing
- dihydroartemisinin-piperaquine
- Where
- Indonesia
- Volunteers
- 757 people
- Sponsor
- Gadjah Mada University
Malaria Falciparum, Malaria Vivax
A Study to Investigate the Safety, Tolerability and Pharmacokinetics of OZ439 in Healthy Male and Female Subjects
OZ439 is a synthetic trioxolane that has potential value as a peroxide antimalarial agent. This was a Phase I, single-centre, multi-component, double-blind, randomised, placebo-controlled study in healthy male and female…
- Conditions
- Malaria Falciparum, Malaria Vivax, Healthy Volunteers
- Trial name
- NCT00928083
- Testing
- OZ439 50mg API capsules, OZ439 200mg API capsules, OZ439 400mg aqueous dispersion
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Medicines for Malaria Venture
Malaria, Vivax Malaria
Chlorproguanil/Dapsone Compared With Chloroquine and SP for Vivax Malaria
To determine whether two cheap antifolates (chlorproguanil-dapsone and sulfadoxine-pyrimethamine) which work against falciparum malaria in this region are sufficiently effective against vivax malaria to be deployed in areas where…
- Trial name
- NCT00158561
- Testing
- sulfadoxine-pyrimethamine and chlorproguanil-dapsone
- Where
- Pakistan
- Volunteers
- 750 people
- Sponsor
- London School of Hygiene and Tropical Medicine
Malaria
An Ultra-short Course of Primaquine for the Radical Cure of Vivax Malaria
Current treatment regimens to prevent relapsing malaria are too long. A shorter higher dose treatment could improve treatment outcomes, but this needs to be balanced against increased risk of side effects.
- Trial name
- PRIMUS (NCT07468526)
- Testing
- High dose ultra short Primaquine
- Where
- 5 sites in Ethiopia, Indonesia and 2 more
- Volunteers
- 1,019 people
- Sponsor
- Menzies School of Health Research
Malaria Vivax
Efficacy of Chloroquine-Primaquine Treatment for Uncomplicated Plasmodium Vivax Malaria
The study was designed to evaluate the current efficacy of this combination therapy against P. vivax, given the possibility of misuse or inadequate adherence to the regimen due to its lengthy treatment duration, in one of a…
- Trial name
- CQ-PQ (NCT07753967)
- Testing
- CQ-PQ
- Where
- Ethiopia
- Volunteers
- 192 people
- Sponsor
- Jimma University
Malaria, Vivax
VAC069: A Study of Blood-stage Controlled Human P. Vivax Infection
This is a clinical study to assess the safety and feasibility of Plasmodium vivax (P. vivax) controlled blood-stage human malaria infection (CHMI), by inoculation using a newly created source of P. vivax malaria-infected blood.
- Trial name
- NCT03797989
- Testing
- P. vivax infected inoculum (parasitised red blood cells)
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Vivax Malaria, G6PD Deficiency
Short Course Primaquine for the Radical Cure of P. Vivax Malaria - Indonesia
The proportion of malaria that is the Plasmodium vivax species is increasing in Indonesia. Reducing vivax malaria will require innovative solutions to cure both the blood and liver stages of the disease.
- Trial name
- SCOPE (NCT05879224)
- Testing
- Revised case management package
- Where
- 6 sites in Indonesia
- Volunteers
- 2,999 people
- Sponsor
- Menzies School of Health Research
Malaria, Plasmodium Vivax
Study of VMP001 and AS01B (Adjuvant Formulation) in Healthy Malaria-Naïve Adults
This is a first-in-humans safety, immunogenicity and efficacy study with recombinant protein VMP001, a Plasmodium vivax circumsporozoite (CS) protein based vaccine.
- Trial name
- NCT01157897
- Testing
- VMP001, P. vivax sporozoite challenge
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command