Extra measles shot at 4 months may slash child deaths
NCT ID NCT01668745
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study tested whether giving babies an extra measles vaccine at 4 months old, in addition to the standard shot at 9 months, could reduce deaths. Over 4,500 children in Burkina Faso and Guinea-Bissau took part. The goal was to see if early vaccination provides extra protection beyond just preventing measles.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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4,559 people
The number who actually took part.
- Started
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May 2013
- Finished
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Jun 2016
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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4 to 6 months
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Children who * received the third dose of pentavalent vaccine at least 28 days before enrolment * are between 4 and 6 months old * belong to households of the existing HDSS Exclusion Criteria: Children * with serious malformation * who are severely sick (needing hospitalisation) * with high fever (\>38.5 C axillary temperature) * who are severely malnourished (mid-upper-arm-circumference (MUAC) \< 110 mm and/or bilateral peripheral oedema) * who have received neonatal vitamin A supplementation * whose parents/guardians state that they intend to permanently move out of the study area before the child reaches 9 months of age
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Centre de Recherche en Sante de Nouna
Nouna, Burkina Faso
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