Assessment of Safety and Immunogenicity of a Single Vial Presentation of R21/Matrix-M and Co-Administration With EPI Vaccines

NCT05155579 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 594

Last updated 2026-04-08

No results posted yet for this study

Summary

This is a Phase Ib trial conducted in Bougouni, Mali to evaluate the safety and immunogenicity of R21/Matrix-M in a single and two vial presentation, with different immunisation schedules, and when co-administered with EPI vaccines in African children.

Conditions

Interventions

BIOLOGICAL

R21/Matrix-M - single vial formulation

Adjuvanted malaria vaccine in a single vial formulation

BIOLOGICAL

R21/Matrix-M - two vial formulation

Adjuvanted malaria vaccine in a double vial formulation

BIOLOGICAL

Licensed vaccine - Measles-rubella

Licensed vaccine part of the EPI vaccination schedule

BIOLOGICAL

Licensed vaccine - Yellow fever

Licensed vaccine part of the EPI vaccination schedule

BIOLOGICAL

Licensed vaccine - Pentavalent (diphtheria, tetanus, pertussis, hepatitis B and Hib)

Licensed vaccine part of the EPI vaccination schedule

BIOLOGICAL

Licensed vaccine - Oral Polio Vaccine (OPV)

Licensed vaccine part of the EPI vaccination schedule

BIOLOGICAL

Licensed vaccine - Rotavirus

Licensed vaccine part of the EPI vaccination schedule

BIOLOGICAL

Licensed vaccine - Pneumococcal vaccine

Licensed vaccine part of the EPI vaccination schedule

BIOLOGICAL

Licensed vaccine - Inactivated Polio Vaccine (IPV)

Licensed vaccine part of the EPI vaccination schedule

Sponsors & Collaborators

  • Malaria Research and Training Center, Bamako, Mali

    collaborator OTHER
  • University of Oxford

    lead OTHER

Principal Investigators

  • Adrian Hill · University of Oxford

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
6 Weeks
Max Age
36 Months
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-05-14
Primary Completion
2025-05-27
Completion
2025-05-27

Countries

  • Mali
  • United Kingdom

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05155579 on ClinicalTrials.gov