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GSK1247446A Group

Phase 2

Influenza | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Jun 8, 2018

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment150

FDA Designations

No designations recorded

Clinical trial landscape

GSK1247446A Group · 1 trial · 1 indication

Phase 2 1
NCT00363077Study to Evaluate the Immunogenicity and the Safety of an Adjuvanted Influenza Vaccine CandidateInfluenza
COMPLETED150 Analytics
PHASE2COMPLETED
Study to Evaluate the Immunogenicity and the Safety of an Adjuvanted Influenza Vaccine Candidate
InfluenzaUnlock trial analytics

Study Endpoints

Primary Endpoints

Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 3 Strains of Influenza Disease.
At Days 0 and 21

Titers are presented as geometric mean titers (GMTs). The 3 influenza strains assessed were A/New Caledonia, A/Wisconsin and B/Malaysia. The seropositivity cut-off assay was 1:10.

Number of Seroconverted Subjects Against 3 Strains of Influenza Disease.
At Day 21

A seroconverted subject was defined as a vaccinated subject who had either a pre-vaccination titer \<1:10 and a post-vaccination titer ≥1:40 or a pre-vaccination titer ≥1:10 and at least a four-fold increase in post-vaccination titer. The 3 influenza strains assessed were A/New Caledonia, A/Wisconsin and B/Malaysia.

Number of Seroprotected Subjects Against 3 Strains of Influenza Disease.
At Day 0 and Day 21

A seroprotected subject was defined as a vaccinated subject who had a serum HI titer ≥ 1:40. The 3 influenza strains assessed were A/New Caledonia, A/Wisconsin and B/Malaysia.

Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 3 Strains of Influenza Disease.
At Day 21

The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 3 influenza strains assessed were A/New Caledonia, A/Wisconsin and B/Malaysia.

Secondary Endpoints

Geometric Mean of Influenza-specific Cluster of Differentiation (CD) 4 T-cells.
At Days 0 and 21
Geometric Mean of Influenza-specific Cluster of Differentiation (CD) 8 T-cells.
At Days 0 and 21
Number of Subjects With Any, Grade 3 and Related Solicited Local Symptoms.
During the 7-day (Days 0-6) post-vaccination period
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Study Design & Arms

AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
GSK1247446A GroupEXPERIMENTALSubjects aged 60 years or older at the time of vaccination received 1 dose of the GSK1247446A vaccine adjuvanted with AS03. The vaccine was administered intramuscularly into the deltoid region of the non-dominant arm.
Fluarix GroupACTIVE_COMPARATORSubjects aged 60 years or older at the time of vaccination received 1 dose of Fluarix™ vaccine. The vaccine was administered intramuscularly into the deltoid region of the non-dominant arm.

Interventions

NameTypeDescription
GSK1247446A GroupBIOLOGICALLow dose influenza vaccine adjuvanted with AS03 compared
Fluarix™BIOLOGICALGlaxoSmithKline (GSK) Biologicals' inactivated influenza split vaccine.
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Eligibility Criteria

Age Range60 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Subjects who the investigator believes that they can and wil comply with the requirements of the protocol should be enrolled in the study. * A male or female 60 years or older at the time of the first vaccination. * Free of obvious health problems Exclusion Criteria: * Use o...

Countries:Belgium
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Frequently asked questions about GSK1247446A Group

What is GSK1247446A Group used for?

GSK1247446A Group is an investigational monoclonal antibody being studied for use in influenza. It is currently in Phase 2 clinical development as a potential treatment or preventive option for the disease. The drug is being developed by GSK plc.

Who makes GSK1247446A Group?

GSK1247446A Group is developed by GSK plc, a global biopharmaceutical company listed on the stock exchange under the ticker GSK. The company is conducting clinical research to evaluate the drug's safety and immunogenicity in the context of influenza.

What phase is GSK1247446A Group in?

GSK1247446A Group is in Phase 2 clinical development. It is an investigational drug, meaning it has not yet been approved by regulatory authorities. The drug is being studied for its potential use in influenza, with clinical trials ongoing to assess its effects.

What clinical trials is GSK1247446A Group in?

GSK1247446A Group has been evaluated in a Phase 2 clinical trial with the identifier NCT00363077. This completed study, titled 'Study to Evaluate the Immunogenicity and the Safety of an Adjuvanted Influenza Vaccine Candidate,' enrolled 150 participants aged 60 years and older in Belgium.

Is GSK1247446A Group a monoclonal antibody?

Yes, GSK1247446A Group is a monoclonal antibody. It is being developed as an investigational therapy for influenza, with a focus on evaluating its immunogenicity and safety profile in clinical studies. The drug is currently in Phase 2 development by GSK plc.