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Menactra TM

Phase 3

Infections, Papillomavirus | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Jul 20, 2018

Success Probability

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment1,330

FDA Designations

No designations recorded

Clinical trial landscape

Menactra TM · 1 trial · 1 indication

Phase 3 1
NCT00369824Evaluation of Safety and Immunogenicity of Co-administering HPV Vaccine With Other Vaccines in Healthy Female SubjectsInfections, Papillomavirus
COMPLETED1,330 Analytics
PHASE3COMPLETED
Evaluation of Safety and Immunogenicity of Co-administering HPV Vaccine With Other Vaccines in Healthy Female Subjects
Infections, PapillomavirusUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Subjects With Anti-diphtheria Toxoid (Anti-D) and Anti-tetanus Toxoid (Anti-T) Antibody Concentrations Above 1.0 International Unit Per Milliliter (IU/mL)
Before and one month after vaccination with Boostrix

Anti-D and anti-T antibodies cut-off values assessed include 1.0 international unit per milliliter (IU/mL)

Concentration of Anti-pertussis Toxoid (Anti-PT), Anti-pertactin (Anti-PRN) and Anti-filamentous Hemagglutinin (Anti-FHA) Antibodies
Before and one month after vaccination with Boostrix

Concentrations given as Geometric Means Concentrations (GMCs)

Titer of Meningococcal Serogroup A (Anti-A), Meningococcal Serogroup C (Anti-C), Meningococcal Serogroup Y (Anti-Y) and Meningococcal Serogroup W-135 (Anti-W135) Antibodies
Before and one month after vaccination with Menactra

Titers given as Geometric Mean Titers (GMTs)

Secondary Endpoints

Number of Subjects With Anti-human Papilloma Virus 16 (Anti-HPV16) and Anti-human Papilloma Virus 18 (Anti-HPV18) Antibody Concentrations Above Pre-defined Cut-off Values
Before vaccination (PRE), one month post Dose 2 (Mth2) and one and six months post Dose 3 (Mth 7 and Mth 12)
Number of Subjects With Anti-diphtheria Toxoid (Anti-D) and Anti-tetanus Toxoid (Anti-T) Antibody Concentrations Above 0.1 International Unit Per Milliliter (IU/mL)
Before and one month after vaccination with Boostrix
Concentration of Anti-D and Anti-T Antibodies
Before and one month after vaccination with Boostrix
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Cervarix + Boostrix/Menactra GroupEXPERIMENTALSubjects received Cervarix and Boostrix at Month 0, Menactra and Cervarix at Month 1 and Cervarix alone at Month 6.
Cervarix + Menactra/Boostrix GroupEXPERIMENTALSubjects received Menactra and Cervarix at Month 0, Boostrix and Cervarix at Month 1 and Cervarix alone at Month 6.
Cervarix + Boostrix + Menactra GroupEXPERIMENTALSubjects received Boostrix, Menactra and Cervarix at Month 0 and Cervarix alone at Months 1 and 6.
Boostrix/Cervarix GroupEXPERIMENTALSubjects received Boostrix at Month 0 and Cervarix at Months 1, 2 and 7.
Menactra/Cervarix GroupEXPERIMENTALSubjects received Menactra at Month 0 and Cervarix at Months 1, 2 and 7.
Cervarix GroupEXPERIMENTALSubjects received Cervarix at Months 0, 1 and 6.

Interventions

NameTypeDescription
Different formulations of GSK Biologicals' HPV vaccine (580299)BIOLOGICALThree doses of vaccine administered intramuscularly, with the second and third dose given one month and six months after the first dose respectively
Menactra TMBIOLOGICALOne dose of vaccine administered intramuscularly
Boostrix TMBIOLOGICALOne dose of vaccine administered intramuscularly
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Eligibility Criteria

Age Range11 Years to 18 Years
SexFEMALE
Healthy VolunteersYes
Study Sites50

Inclusion Criteria: * Subjects who the investigator believes that they can, and will, comply with the requirements of the protocol should be enrolled in the study. * A female between, and including, 11 and 18 years of age at the time of the first vaccination. * Written informed consent obtained fro...

Countries:United States
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Frequently asked questions about Menactra TM

What is Menactra TM used for?

Menactra TM is a monoclonal antibody being developed for infections and papillomavirus. It is currently in Phase 3 clinical development as an investigational therapy. The drug is being studied in healthy female subjects aged 11 years and older in the United States.

Who makes Menactra TM?

Menactra TM is being developed by GSK plc, a biopharmaceutical company traded on the stock exchange under the ticker symbol GSK. The company is conducting clinical trials to evaluate the safety and immunogenicity of the drug in healthy female subjects.

What phase is Menactra TM in?

Menactra TM is in Phase 3 clinical development. It is an investigational drug and has not been approved by regulatory authorities. One Phase 3 trial has been completed, involving 1,330 participants, to evaluate the drug's safety and immunogenicity.

What clinical trials is Menactra TM in?

Menactra TM has one completed Phase 3 clinical trial registered under NCT00369824. The trial, titled "Evaluation of Safety and Immunogenicity of Co-administering HPV Vaccine With Other Vaccines in Healthy Female Subjects," enrolled 1,330 healthy female participants aged 11 years and older in the United States.

Is Menactra TM a vaccine or a monoclonal antibody?

Menactra TM is a monoclonal antibody, not a vaccine. It is being studied for its potential role in preventing infections and papillomavirus. The drug is in Phase 3 clinical development and is being evaluated for safety and immunogenicity in healthy female subjects.

What is the mechanism of action of Menactra TM?

Menactra TM is a monoclonal antibody, which means it is designed to target specific proteins involved in disease processes. However, the specific molecular target of Menactra TM has not been disclosed in available information. The drug is being studied for infections and papillomavirus.