Clinical Trials Logo

Clinical Trial Summary

This is a phase I clinical study that aims to assess the safety and immunogenicity of a novel, escalating dose regimen of R21/Matrix-M™ in healthy, malaria-naïve adults.


Clinical Trial Description

This is a study to assess safety and immunogenicity of a novel dosing regimen for R21/ Matrix-M™, a leading Plasmodium falciparum malaria vaccine, in healthy, malaria-naïve adults. Participants in the study will receive either 6 escalating doses (groups 1 and 2) or 2 standard doses (group 3) of R21/ Matrix-M™, all delivered in the same arm. Up to 36 volunteers will be enrolled and followed up for 12-24 months after their first vaccine. In addition to blood sampling throughout the follow-up period, participants will undergo fine needle aspiration of axillary lymph nodes twice during the study, to allow further characterisation of immune responses to this novel vaccine regimen. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06320535
Study type Interventional
Source University of Oxford
Contact Volunteer Co-ordinators
Phone 01865611386
Email vaccinetrials@ndm.ox.ac.uk
Status Recruiting
Phase Phase 1
Start date April 2024
Completion date April 2027

See also
  Status Clinical Trial Phase
Terminated NCT04130282 - VAC077: Safety and Immunogenicity of the Pfs25-IMX313/Matrix-M Vaccine Phase 1
Completed NCT04049916 - Pyronaridine-artesunate With Low Dose Primaquine for Preventing P. Falciparum Transmission Phase 2/Phase 3
Active, not recruiting NCT03814616 - Pyramax in Asymptomatic Carriers of P. Falciparum Monoinfections Phase 2
Active, not recruiting NCT04079621 - Short Course Radical Cure of P. Vivax Malaria in Nepal Phase 4
Completed NCT05135273 - Study of the Transmission-Blocking Vaccine Pfs230D1-EPA/Matrix-M Against Malaria in Adults in Mali Phase 1
Not yet recruiting NCT06083688 - Preventing Malaria in School Children to Protect the Whole Community in Rural Blantyre District, Malawi Phase 4
Recruiting NCT03511443 - Evaluation of the Performance of a hsRDT Versus cRDT in Reactive Case Detection of Malaria Infections N/A
Completed NCT05550909 - Gametocytocidal and Transmission-blocking Efficacy of ASAQ and ALAQ With or Without PQ in Mali Phase 2
Recruiting NCT05306067 - Plasmodium Falciparum Genomic Intelligence in Mozambique
Completed NCT05081089 - Gametocytocidal and Transmission-blocking Efficacy of PQ in Combination With AL and TQ in Combination With SPAQ in Mali Phase 2
Recruiting NCT05150808 - Vectron T500 (Broflanilide 50WP) for IRS in Tanzania Tanzania Phase 3
Recruiting NCT05757167 - Improving Neonatal Health Through Rapid Malaria Testing in Early Pregnancy With High-Sensitivity Diagnostics Phase 4
Completed NCT01992900 - A Pharmacokinetic/Pharmacodynamic Study of Eurartesim Dispersible Formulation in Infants With P.Falciparum Malaria Phase 2
Completed NCT04565184 - Effectiveness and Safety of Artesunate-Amodiaquine and Artemether-Lumefantrine for the Treatment of Malaria in Yaounde Phase 4
Completed NCT03896724 - Safety, Immunogenicity and Efficacy of R21 Matrix-M in 5-17 Month Old Children in Nanoro, Burkina Faso Phase 1/Phase 2
Completed NCT03454048 - Controlled Human Malaria Infection Model for Evaluation of Transmission-blocking Interventions - Study 2 N/A
Recruiting NCT04844905 - Adjunctive Ivermectin Mass Drug Administration for Malaria Control Phase 3
Completed NCT03138096 - Safety and Protective Efficacy of Pb(PfCS@UIS4) Phase 1/Phase 2
Recruiting NCT04271306 - Safety, Immunogenicity and ex Vivo Efficacy of Pfs25-IMX313/Matrix-M in Healthy Volunteers in Bagamoyo, Tanzania. Phase 1
Recruiting NCT05058885 - Plasmodium Vivax Among Duffy Negative Population in Cameroon.