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Study Comparing a Tdap-IPV Combined Vaccine With a Tetanus Monovalent Vaccine in Healthy Adults

A Randomised, Comparative, Multicentre Clinical Trial of the Immunogenicity and Safety of Tdap-IPV Vaccine and a Tetanus Monovalent Vaccine in Healthy Adults 18 Years of Age and Older

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00928785
Enrollment
52
Registered
2009-06-26
Start date
2009-07-31
Completion date
2009-12-31
Last updated
2017-09-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

Tetanus Vaccine, Tdap-IPV vaccine

Brief summary

The purpose of this study is to demonstrate that a combined adult Tdap-IPV vaccine (REPEVAX®) will provide similar rapid antibody responses against tetanus toxoid as a tetanus toxoid vaccine alone in healthy adults.

Interventions

BIOLOGICALREPEVAX

1 dose of 0.5 mL at Day 0

BIOLOGICALMonovalent Tetanus vaccine

1 dose of 0.5 mL at Day 0

Sponsors

Sanofi Pasteur, a Sanofi Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

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 poliomyelitis containing vaccine as recommended in the local vaccination calendar * Negative urine pregnancy test for female subjects of child-bearing potential. A female subject who is of reproductive potential must agree to remain abstinent or use (or have her partner use) acceptable methods of birth control during the study period * Subject having signed the informed consent form prior to participation in the study

Exclusion criteria

* Acute severe illness or fever (\>=38.0°C) within the last 3 days * Hypersensitivity or known allergy to one of the components of one of the study vaccines (including formaldehyde, streptomycin, neomycin, polymyxin B, or glutaraldehyde) * Anaphylactic or other allergic reactions to a previous dose of a vaccine containing diphtheria or tetanus toxoids or poliomyelitis viruses or pertussis (acellular or whole cell) * Guillain Barré syndrome or neuropathy of brachial plexus following a previous vaccination with a tetanus toxoid containing vaccine * Known encephalopathy after receipt of a pertussis vaccine or neurological disorders after an injection with the same antigens * Progressive or unstable neurological disorder, uncontrolled seizures or progressive encephalopathy not stabilized * Known malignant disease, note: * subjects with prostate or breast cancer who are not on chemotherapeutic drugs (other than hormone blocking drugs), * subjects with skin cancer who are not receiving radiation therapy or chemotherapy, and * subjects with a history of other malignancies who have been disease-free for at least 5 years will be eligible for enrollment * Immunosuppressive therapy: * High dose (≥ 20 mg/day prednisone equivalent) systemic (≥ 14 days) corticosteroid treatment daily or on alternate day within the last 28 days (inhaled corticosteroids allowed) * Chemotherapeutic agents used to treat cancer or other conditions * Treatments associated with organ or bone marrow transplantation * Immune dysfunction caused by a medical condition, or any other cause (e.g., congenital immunodeficiency, human immunodeficiency virus (HIV) infection, organ or bone marrow transplantation, leukemia, lymphoma, Hodgkin's disease, multiple myeloma or generalized malignancy) * Known severe thrombocytopenia or coagulation disorder contraindicating an intramuscular injection * Administration of blood products including immunoglobulins within the last 90 days or planned before Visit 3 * Recent administration of a live vaccine (≤28 days) or an inactivated vaccine (≤14 days) or vaccination planned before Visit 3 * For female subjects, pregnancy (positive pregnancy test before first blood sample) or breast-feeding through Visit 3 * Planned participation in another clinical study during the present study period

Design outcomes

Primary

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

Secondary

MeasureTime frame
Geometric Mean Titre (GMT) for tetanus antibodies in both groupsDay 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 eventsD0 to Day 7
Percentage of subjects with serious adverse eventsD0 to Day 28

Countries

France, Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026