Recent Updates
Recently added Catalysts

GSK Biologicals' FluLaval

Phase 1

Influenza | Monoclonal antibody | Infectious Disease |GSK plc|Trials Updated: Aug 20, 2018

GSK Biologicals' FluLaval development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Feb 2010

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment133

FDA Designations

No designations recorded

GSK Biologicals' FluLaval clinical trials

GSK Biologicals' FluLaval · 1 trial · 1 indication

Phase 1 1
NCT01059617Safety and Immune Response of Candidate H1N1 Influenza Vaccine GSK2340274A Following Seasonal Influenza Vaccination in AdultsInfluenza
COMPLETED133 Analytics
PHASE1COMPLETED
Safety and Immune Response of Candidate H1N1 Influenza Vaccine GSK2340274A Following Seasonal Influenza Vaccination in Adults
InfluenzaUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Seroconverted Subjects for Hemagglutination Inhibition (HI) Antibodies Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

Seroconversion rate (SCR) was defined as the number of subjects who have either a pre-vaccination reciprocal HI titer \< 10 and a post-vaccination reciprocal titer ≥ 40, or a pre-vaccination reciprocal HI titer ≥ 10 and at least a 4-fold increase in post vaccination reciprocal titer against the vaccine virus.

Number of Seroprotected Subjects for Hemagglutination Inhibition (HI) Antibodies Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

Seroprotection rate (SPR) was defined as the number of subjects with H1N1 reciprocal HI titers ≥ 40 against the tested vaccine virus.

Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 122 to Day 164).

Geometric mean fold-rise (GMFR), or seronversion factor (SCF), was defined as the geometric mean of the within-subject ratios of the post-vaccination reciprocal HI titer to the pre-vaccination reciprocal HI titer for the vaccine virus.

Number of Seropositive Subjects for Hemagglutination Inhibition (HI) Antibodies Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

A seropositive subject was a subject whose HI antibody titer was greater than or equal to the assay cut-off value of 1:10.

Titers for Hemagglutination Inhibition (HI) Antibodies Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

Titers were expressed as geometric mean antibody titers (GMTs).

Vaccine Response Rate (VRR) for Microneutralization (MN) Antibodies Titers Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

VRR for microneutralization titers was defined as the incidence rate of vaccinees with at least a 4-fold increase in post vaccination reciprocal titer relative to Day 0. The cut-off value for microneutralization titers is 1:28.

Number of Seroconverted Subjects for Hemagglutination Inhibition (HI) Antibodies Against A/Brisbane/59/2007 (H1N1) Virus-heterologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

Seroconversion rate (SCR) was defined as the number of subjects who have either a pre-vaccination reciprocal HI titer \< 1:10 and a post-vaccination reciprocal titer ≥ 1:40, or a pre-vaccination reciprocal HI titer ≥ 10 and at least a 4-fold increase in post vaccination reciprocal titer against the vaccine virus.

Number of Seroprotected Subjects for Hemagglutination Inhibition (HI) Antibodies Against A/Brisbane/59/2007 (H1N1) Virus-heterologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

Seroprotection rate (SPR) was defined as the number of subjects with H1N1 reciprocal HI titers ≥ 1:40 against the tested vaccine virus.

Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against A/Brisbane/59/2007 (H1N1) Virus-heterologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 122 to Day 164).

Geometric mean fold-rise (GMFR), or seronversion factor (SCF), was defined as the geometric mean of the within-subject ratios of the post-vaccination reciprocal HI titer to the pre-vaccination reciprocal HI titer for the vaccine virus.

Number of Seropositive Subjects for Hemagglutination Inhibition (HI) Antibodies Against A/Brisbane/59/2007 (H1N1) Virus-heterologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

A seropositive subject was a subject whose HI antibody titer was greater than or equal to the assay cut-off value of 1:10.

Titers for Hemagglutination Inhibition (HI) Antibodies Against A/Brisbane/59/2007 (H1N1) Virus-heterologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

Titers were expressed as geometric mean antibody titers (GMTs).

Vaccine Response Rate (VRR) for Microneutralization (MN) Antibodies Titers Against A/Brisbane/59/2007 (H1N1) Virus-heterologous Vaccine Strain.
21 days following the second dose of Arepanrix or the unadjuvanted formulation of Arepanrix vaccines (At Day 164).

VRR for microneutralization titers was defined as the incidence rate of vaccinees with at least a 4-fold increase in post vaccination reciprocal titer relative to Day 0. The cut-off value for microneutralization titers is 1:28.

Secondary Endpoints

Number of Seropositive Subjects for Hemagglutination Inhibition (HI) Antibodies Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
At Day 122 and Day 304
Titers for Hemagglutination Inhibition (HI) Antibodies Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
At Days 122 and 304
Vaccine Response Rate (VRR) for Microneutralization (MN) Antibodies Titers Against A/California/7/2009 (H1N1)V-like Virus-homologous Vaccine Strain.
Entire study period up to Day 507
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Flulaval/Arepanrix GroupEXPERIMENTALsubjects received Flulaval vaccine on Day 0 and Arepanrix vaccine on Day 122 and Day 143. All vaccines were given intramuscularly, in the deltoid region of the non-dominant arm at Days 0 and 122 and of the dominant arm at Day 143.
Flulaval/Unadjuvanted Arepanrix GroupEXPERIMENTALsubjects received Flulaval vaccine on Day 0 and the unadjuvanted formulation of Arepanrix vaccine on Day 122 and Day 143. All vaccines were given intramuscularly, in the deltoid region of the non-dominant arm at Days 0 and 122 and of the dominant arm at Day 143.
Placebo/Arepanrix GroupEXPERIMENTALsubjects received a saline placebo on Day 0 and Arepanrix vaccine on Day 122 and Day 143. All vaccines were given intramuscularly, in the deltoid region of the non-dominant arm at Days 0 and 122 and of the dominant arm at Day 143.
Placebo/Unadjuvanted Arepanrix GroupEXPERIMENTALsubjects received a saline placebo on Day 0 and the unadjuvanted formulation of Arepanrix vaccine on Day 122 and Day 143. All vaccines were given intramuscularly, in the deltoid region of the non-dominant arm at Days 0 and 122 and of the dominant arm at Day 143.

Interventions

NameTypeDescription
GSK Biologicals' FluLaval®BIOLOGICALIntramuscular injection
Placebo (saline)BIOLOGICALIntramuscular injection
GSK Biologicals' investigational H1N1 Influenza Vaccine - GSK2340274ABIOLOGICALIntramuscular injections
GSK Biologicals' investigational H1N1 Influenza Vaccine - GSK2340273ABIOLOGICALIntramuscular injections
Unlock Study Design Details

Eligibility Criteria

Age Range19 Years to 40 Years
SexALL
Healthy VolunteersYes
Study Sites3

Inclusion Criteria: * Subjects who the investigator believes can and will comply with the requirements of the protocol (e.g., completion of the diary cards, return for follow-up visits). * Written informed consent obtained from the subject. * Male or female adults, 19-40 years of age at the time of...

Countries:United States
Unlock Eligibility Criteria

Frequently asked questions about GSK Biologicals' FluLaval

What is GSK Biologicals' FluLaval?

GSK Biologicals' FluLaval is an investigational monoclonal antibody being developed by GSK plc for influenza. It is in Phase 1 clinical development and has been studied in a completed Phase 1 trial. It is not an approved product.

What is GSK Biologicals' FluLaval used for in influenza?

GSK Biologicals' FluLaval is being developed for influenza, an infectious disease. The completed Phase 1 trial evaluated a candidate H1N1 influenza vaccine following seasonal influenza vaccination in adults. It remains investigational and is not approved for use.

Who makes GSK Biologicals' FluLaval?

GSK Biologicals' FluLaval is developed by GSK plc, which trades under the ticker GSK. GSK Biologicals is the developer name associated with this asset.

What phase is GSK Biologicals' FluLaval in?

GSK Biologicals' FluLaval is in Phase 1 clinical development. One Phase 1 trial has been completed, and no active trials are ongoing. It is investigational and has not been approved by the FDA.

What clinical trials is GSK Biologicals' FluLaval in?

GSK Biologicals' FluLaval has been studied in one completed Phase 1 trial, NCT01059617, titled Safety and Immune Response of Candidate H1N1 Influenza Vaccine GSK2340274A Following Seasonal Influenza Vaccination in Adults. The trial enrolled 133 participants in the United States.

Is GSK Biologicals' FluLaval the same as GSK Biologicals' FluLaval®?

Yes, GSK Biologicals' FluLaval and GSK Biologicals' FluLaval® refer to the same asset. The registered trademark symbol is part of the name used by the developer, GSK plc.