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REPEVAX

Phase 3

Undisclosed | Monoclonal antibody | Other |Sanofi|Trials Updated: Sep 11, 2017

REPEVAX development status

Highest phase Phase 3
Registered trials 2 across 2 sponsors since Jun 2009

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment52

FDA Designations

No designations recorded

REPEVAX clinical trials

REPEVAX · 1 trial · 1 indication

Phase 3 1
NCT00928785Study Comparing a Tdap-IPV Combined Vaccine With a Tetanus Monovalent Vaccine in Healthy AdultsHealthy
COMPLETED52 Analytics
PHASE3COMPLETED
Study Comparing a Tdap-IPV Combined Vaccine With a Tetanus Monovalent Vaccine in Healthy Adults
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Anti-tetanus seroprotection rate (defined as the percentage of subjects with anti-tetanus antibody titre (ELISA) ≥ 0.1 IU/mL)
10 days

Secondary Endpoints

Geometric Mean Titre (GMT) for tetanus antibodies in both groups
Day 0, Day 1 and Day 28
The anti-tetanus seroprotection rate (antibody titre ≥ 0.1 IU/mL in ELISA)
Day 28
Percentage of subjects with immediate reactions, solicited injection-site reactions, systemic reactions and unsolicited adverse events
D0 to Day 7
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
REPEVAXEXPERIMENTAL -
Monovalent tetanus vaccineACTIVE_COMPARATOR -

Interventions

NameTypeDescription
REPEVAXBIOLOGICAL1 dose of 0.5 mL at Day 0
Monovalent Tetanus vaccineBIOLOGICAL1 dose of 0.5 mL at Day 0
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites9

Inclusion Criteria: * Healthy adults aged ≥18 years * Last booster with a T-containing vaccine received 5 to 10 years prior to the administration of the study vaccine (documented by written evidence) * Subject with vaccination history of a primary immunisation with a tetanus, diphtheria and poliomy...

Countries:FranceGermany
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Frequently asked questions about REPEVAX

What is REPEVAX?

REPEVAX is an investigational vaccine candidate developed by Sanofi. It is being studied as a combined Tdap-IPV vaccine, meaning it combines tetanus, diphtheria, pertussis, and inactivated poliovirus components. It has been evaluated in healthy adult volunteers rather than in a specific disease population.

Who makes REPEVAX?

REPEVAX is developed by Sanofi, which trades under the ticker SNY. Sanofi is the sponsor of the clinical program evaluating the vaccine candidate.

What phase is REPEVAX in?

REPEVAX is in Phase 3 clinical development. It is investigational and has not been established as an approved product based on the available development information. The Phase 3 trial evaluating it has been completed.

What clinical trials is REPEVAX in?

REPEVAX has been studied in one Phase 3 trial, NCT00928785, titled Study Comparing a Tdap-IPV Combined Vaccine With a Tetanus Monovalent Vaccine in Healthy Adults. The trial enrolled 52 participants, was randomized and active-controlled, and was conducted in France and Germany. It is now completed.

Who can participate in REPEVAX trials?

The completed Phase 3 trial of REPEVAX, NCT00928785, enrolled healthy adult volunteers aged 18 years and older, with no restriction by sex. Participants were randomized to receive either the Tdap-IPV combined vaccine or a tetanus monovalent vaccine as the active control.