An Observational Study to Assess Effectiveness and Safety of The R21/Matrix-M Malaria Vaccine
NCT07009847 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 2308
Last updated 2025-08-13
Summary
This is an observational case-control study to assess the effectiveness of the R21/Matrix-M vaccine against severe malaria, clinical malaria (in high transmission perennial areas), and to assess if the R21 vaccine recipients are at an increased risk of deaths (all-cause). Clinical malaria, severe malaria and death (all-cause) cases will be enrolled in study. For each case (severe or death) 4 controls matched for age and neighborhood will be enrolled whereas for clinical malaria case, 1 matched control will be enrolled.
1. Proportion of vaccinated and unvaccinated children amongst Severe Malaria Cases caused by P. falciparum.
2. Proportion of vaccinated and unvaccinated children amongst Clinical Malaria Cases in high-transmission perennial areas caused by P. falciparum.
3. Proportion of vaccinated and unvaccinated children in cases of death (all cause)
4. Exploratory effectiveness endpoint: Proportion of vaccinated and unvaccinated children in the hospitalized clinical and severe malaria cases.
Conditions
- Malaria,Falciparum
- Morality
Interventions
- OTHER
-
Case control study of clinical malaria
Case control study of clinical malaria
- OTHER
-
Case control study of severe malaria
Case control study of severe malaria
- OTHER
-
Case control study of death (all cause)
Case control study of death (all cause)
Sponsors & Collaborators
-
Serum Institute of India Pvt. Ltd.
lead INDUSTRY
Eligibility
- Min Age
- 5 Months
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2025-06-16
- Primary Completion
- 2026-10-30
- Completion
- 2026-12-31
Countries
- Burkina Faso
- Côte d’Ivoire
- Nigeria
- Uganda
Study Locations
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