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GSK malaria vaccine 257049 Vaccine

Phase 2

Malaria | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Jul 3, 2018

Success Probability

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLED
Total Trials2
Total Enrollment930

FDA Designations

No designations recorded

Clinical trial landscape

GSK malaria vaccine 257049 Vaccine · 2 trials · 1 indication

Phase 2 2
NCT00443131Characterisation of the Immune Responses of 2 Experimental Malaria VaccinesMalaria
COMPLETED36 Analytics
NCT00380393Efficacy of RTS,S/AS01 Vaccine Against Episodes of Malaria Due to P. Falciparum Infection in Children.Malaria
COMPLETED894 Analytics
PHASE2COMPLETED
Characterisation of the Immune Responses of 2 Experimental Malaria Vaccines
MalariaUnlock trial analytics
PHASE2COMPLETED
Efficacy of RTS,S/AS01 Vaccine Against Episodes of Malaria Due to P. Falciparum Infection in Children.
MalariaUnlock trial analytics

Study Endpoints

Primary Endpoints

Anti-CS antibody titers.
One month post Dose 3.
Frequency of First Case of Malaria Meeting the Primary Case Definition
Assessed over average of 7.8 months post Dose 3 (range 4.3 to 10.3 months)

The first case of malaria meeting the primary case definition was defined as the first or only episodes with the presence of Plasmodium falciparum asexual parasitemia above (\>) 2500 per microliter (μL) and the presence of fever greater than or equal to (≥) 37.5°C by active case detection (ACD) or passive case detection (PCD). Number of first case of malaria were assessed through estimate of vaccine efficacy (VE) adjusted or unadjusted for covariates, and are expressed in PYAR= number of episodes/Person Years at Risk.

Secondary Endpoints

Occurrence, intensity and relationship to vaccination of solicited local and general symptoms.
During the 7-day follow-up period following vaccination after each vaccine dose.
Occurrence, intensity and relationship to vaccination of unsolicited symptoms.
During the 30-day follow-up period following vaccination after each vaccine dose.
Occurrence of serious adverse events.
Up until 1 month post dose 3.
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Group AEXPERIMENTAL -
Group BEXPERIMENTAL -
Group CEXPERIMENTAL -
GSK257049 GroupEXPERIMENTALMale or female subjects between 5 and 17 months of age at the time of first vaccination received 3 doses of GSK257049 vaccine administered intramuscularly in the left deltoid muscle at Days 0, 30 and 60.
Rabipur GroupACTIVE_COMPARATORMale or female subjects between 5 and 17 months of age at the time of first vaccination received 3 doses of Rabipur vaccine administered intramuscularly in the left deltoid muscle at Days 0, 30 and 60.

Interventions

NameTypeDescription
GSK Malaria vaccine 257049BIOLOGICALThree-dose vaccination by slow intramuscular injection. Three different formulations of this vaccine are tested (without adjuvant, with adjuvant AS01B, with adjuvant AS02A).
GSK malaria vaccine 257049 VaccineBIOLOGICAL3 dose intramuscular injection
Sanofi-Pasteur's Human Diploid Cell Rabies VaccineBIOLOGICAL3 dose intramuscular injection
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Subjects who the investigator believes can and will comply with the requirements of the protocol. * A male or female between, and including, 18 and 45 years of age at the time of the first vaccination. * Written informed consent obtained from the subject. * Free of obvious hea...

Countries:BelgiumKenyaTanzania
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Competitive Landscape -Malaria 6 trials

Frequently asked questions about GSK malaria vaccine 257049 Vaccine

What is GSK malaria vaccine 257049 Vaccine used for?

GSK malaria vaccine 257049 Vaccine is an investigational vaccine being studied for the prevention of malaria caused by Plasmodium falciparum infection. It is currently in Phase 2 clinical development and has not been approved by regulatory authorities.

Who makes GSK malaria vaccine 257049 Vaccine?

GSK malaria vaccine 257049 Vaccine is being developed by GSK plc, a biopharmaceutical company listed on the stock exchange under the ticker GSK.

What phase is GSK malaria vaccine 257049 Vaccine in?

GSK malaria vaccine 257049 Vaccine is in Phase 2 clinical development. It is an investigational vaccine and has not yet received regulatory approval for use in the general population.

What clinical trials is GSK malaria vaccine 257049 Vaccine in?

GSK malaria vaccine 257049 Vaccine has been studied in two completed Phase 2 trials. NCT00380393 evaluated efficacy in 894 children aged 5 months and older in Kenya and Tanzania, and NCT00443131 characterized immune responses in 36 healthy adults in Belgium.

Is GSK malaria vaccine 257049 Vaccine a monoclonal antibody?

GSK malaria vaccine 257049 Vaccine is classified as a monoclonal antibody modality, though it is being developed as a vaccine to prevent malaria. It is administered to healthy volunteers in clinical trials to assess its safety and immune response.