Skip to content

Using behavioural insights to increase COVID-19 vaccine registrations and vaccine uptake in South Africa

BRAVO (Behavioural Research Advancing VacciNatiOn)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR202111586079315
Enrollment
23600000
Registered
2021-11-29
Start date
2022-01-10
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19

Interventions

Vaccination site Behavioural Economics informed interventions
Behavioural Economics informed interventions for clients attending vaccination sites

Sponsors

Bill and Melinda Gates Foundation
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The inclusion criteria will be different for the 2 proposed approaches. Approach 1: Vaccination site BE-informed interventions inclusion criteria: 1. All vaccination sites within the selected districts will be part of the project Approach 2: Client-focused BE-informed interventions inclusion criteria: 1. Unvaccinated clients who are eligible for the vaccine and are receiving their vaccine dose at selected vaccination sites 2. Clients who receive the single dose vaccine at the selected vaccination sites 3. Clients who have received one dose of a 2-dose vaccine, and are receiving the second dose at the selected vaccination sites

Exclusion criteria

Exclusion criteria: The exclusion criteria will be different for the 2 proposed approaches. Approach 1: Vaccination site BE-informed interventions exclusion criteria: 1. There will be no exclusion criteria Approach 2: Client-focused BE-informed interventions exclusion criteria 1. Clients that were fully vaccinated prior to the set-up of the project 2. For the lucky draws, 12-17 year olds will be excluded

Design outcomes

Primary

MeasureTime frame
COVID-19 vaccine registration COVID-19 vaccine uptake

Secondary

MeasureTime frame
COVID-19 completed vaccine schedule

Countries

South Africa

Contacts

Public ContactSimamkele Bokolo

Researcher

sbokolo@heroza.org+27100017930

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Aug 9, 2026