500,000
Participants
Start Date
November 10, 2021
Primary Completion Date
January 31, 2022
Study Completion Date
June 30, 2023
Booster vaccine
"To evaluate the effectiveness and safety of the single dose Ad26.COV2.S (Jansen) COVID-19 vaccine plus a homologous boost with Ad26.COV2.S (Janssen) COVID-19 vaccine among Sisonke participants as compared to unboosted Sisonke participants~In addition we will continue to evaluate VE of the Sisonke Boost compared to:~i) Vaccinated populations pre boosts ii) Unvaccinated populations in South Africa."
RECRUITING
Mzansi Ethical Research Centre, Middleburg
RECRUITING
The Aurum Institute: Tembisa Clinical Research Centre, Johannesburg
RECRUITING
Perinatal HIV Research Unit Kliptown, Johannesburg
RECRUITING
Perinatal HIV Research Unit (PHRU), SOWETO, Johannesburg
RECRUITING
Clinical HIV Research Unit (CHRU),, Johannesburg
RECRUITING
The Aurum Institute Clinical Research Centre, Pretoria, Pretoria
RECRUITING
The Aurum Institute Klerksdorp Clinical Research Centre, Klerksdorp
RECRUITING
Qhakaza Mbokodo Research Clinic, Ladysmith
RECRUITING
Botha's Hill Clinical Research Site, Bothas Hill
RECRUITING
CAPRISA eThekwini Clinical Research Site, Dr, Durban
RECRUITING
Chatsworth Clinical Research Site, Durban
RECRUITING
Tongaat Clinical Research Site, Dr, Tongaat
RECRUITING
Nelson Mandela Academic Clinical Research Unit (NeMACRU), Mthatha
RECRUITING
PHOENIX Pharma Pty Ltd, Port Elizabeth
RECRUITING
TASK Eden, George
RECRUITING
South African Vaccine Initiative (SATVI), Worcester
RECRUITING
TASK Applied Science, Delft Day Hospital Premises, Cape Town
RECRUITING
TASK Applied Science, Dr Ivans Toms Clinic Premises, Cape Town
RECRUITING
FAMCRU (Family Clinical Research Unit),, Cape Town
RECRUITING
TASK Applied Science, Brooklyn Chest Hospital Premises, Cape Town
RECRUITING
TASK Central, Cape Town
RECRUITING
TASK Clinical Research Centre, Cape Town
RECRUITING
Emavundleni Research Centre, Cape Town
RECRUITING
Desmond Tutu Health Foundation CTU J52 Old Main Building Groote SchuurHospital, Cape Town
RECRUITING
Desmond Tutu Health Foundation - Masiphumelele Research Office, Cape Town
RECRUITING
Josha Research, Bloemfontein
RECRUITING
MeCRU Clinical Research Unit, Pretoria
RECRUITING
Setshaba Research Centre,, Pretoria
RECRUITING
Ndlovu Research Centre, Pretoria
RECRUITING
CAPRISA Vulindlela Clinical Research Site, Dr Disebo Makhaza, Durban
RECRUITING
The Aurum Institute: Rustenburg Clinical Research Centre, Dr Lawrence, Rustenburg
National Department of Health of South Africa
UNKNOWN
National Institute of Communicable Diseases - NICD
UNKNOWN
KwaZulu-Natal Research Innovation and Sequencing Platform - KRISP
UNKNOWN
Fred Hutchinson Cancer Center
OTHER
Hutchinson Center Research Institute of South Africa (HCRISA)
UNKNOWN
Janssen Vaccines & Prevention B.V.
INDUSTRY
Bio Analytical Research Corporation
INDUSTRY
Dis-Chem Pharmacy
UNKNOWN
BioVac
UNKNOWN
Biocair
UNKNOWN
Right to Care
OTHER
Clinical Laboratory Services
OTHER
Institute of Infectious Disease and Molecular Medicine
UNKNOWN
Wits Health Consortium (Pty) Ltd
OTHER