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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: PACTR
Last refreshed on: 29 May 2023
Main ID:  PACTR201503001057193
Date of registration: 06/03/2015
Prospective Registration: Yes
Primary sponsor: World Health Organization
Public title: Ebola Vaccine Ring Vaccination Trial in Guinea
Scientific title: A Randomized Trial to Evaluate Ebola Vaccine Efficacy and Safety in Guinea, West Africa-Part A: A Randomized Trial of Ring Vaccination to Evaluate Ebola Vaccine Efficacy and Safety in Guinea, West Africa. Part B- Safety and immunogenicity of VSV¿G/ZEBOV-GP among Frontline Workers
Date of first enrolment: 07/03/2015
Target sample size: 21500
Recruitment status: Complete
URL:  https://pactr.samrc.ac.za/TrialDisplay.aspx?TrialID=1057
Study type:  Interventional
Study design:  Single group: all participants receive same intervention throughout study,Randomised,Permuted block randomisation, block sizes vary between 5 and 10,Central randomization by phon/fax  
Phase:  Not Applicable
Countries of recruitment
Guinea
Contacts
Name: Mandy Kader     Konde
Address:  Quartier Nongo, 030 BP 518 Ratoma Conakry Guinea
Telephone: +224 622 40 86 48
Email: kaderkonde@ceforpag.org
Affiliation:  Ministry of Health and Hygiene Guinea
Name: Moussa    Doumbia
Address:  WHO Representative Office, BP 817 Conakry Guinea
Telephone: +224 624 827 340
Email: moisedoum@yahoo.fr
Affiliation:  CVD Mali/UMB
Key inclusion & exclusion criteria
Inclusion criteria: Individuals aged 18 years or older who live in the defined vaccination ring

Children 6 to 17 years following results from phase 2 study in Gabon, and following DSMB recommendation (3 July 2015)

Exclusion criteria: History of EVD (self-report or laboratory confirmed).
Pregnancy (verbal report) or breast-feeding. Women will be offered, but not required to take, a pregnancy test.
History of having received other investigational research agents in the previous 28 days.
Self- report of clinically important immunodeficiency condition, e.g. HIV/AIDS.
History of anaphylaxis to a vaccine or vaccine component
Severe illness that makes the person bed-bound or requiring hospitalization at the time of the vaccination.


Age minimum: 6 Year(s)
Age maximum: 90 Year(s)
Gender: Both
Health Condition(s) or Problem(s) studied

Ebola Virus Disease
Ebola Virus Disease
Intervention(s)
rVSV-ZEBOV Ebola Vaccine Delayed
rVSV-ZEBOV Ebola Vaccine Immediate
Primary Outcome(s)
Any probable or supsected case from which a blood sample taken is laboratory confirmed as positive for EVD, or any deceased individual with probable EVD, from which a post-mortem sample taken within 48 hours after death is laboratory confirmed as positive for Ebola Virus Disease
Secondary Outcome(s)
Incidense of Serious Adverse Events
Secondary ID(s)
RPC 721AB
Source(s) of Monetary Support
Wellcome Trust
Medecins Sans Frontieres
Public Health Agency of Canada
Research Council of Norway
World Health Organization
Secondary Sponsor(s)
Ethics review
Status: Approved
Approval date: 02/03/2015
Contact:
Comité National d'Ethique pour la Recherche en Santé (CNERS)
Status: Approved
Approval date: 17/03/2015
Contact:
World Health Orgainzation Ethics Review Committee
Results
Results available:
Date Posted:
Date Completed:
URL:
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