Study: NCT02382913

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: aP booster
Description: Acellular pertussis vaccine:~Acellular pertussis (aP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Biological: Diphtheria and tetanus vaccine (adsorbed, reduced antigen content, Germany) To ensure all subjects receive a tetanus and diphtheria booster vaccination, an injection was administered on Study Day 30, one month after the administration of the investigational vaccine.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: aP booster
Description: Acellular pertussis vaccine:~Acellular pertussis (aP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Biological: Diphtheria and tetanus vaccine (adsorbed, reduced antigen content, Germany) To ensure all subjects receive a tetanus and diphtheria booster vaccination, an injection was administered on Study Day 30, one month after the administration of the investigational vaccine.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: aP booster
Description: Acellular pertussis vaccine:~Acellular pertussis (aP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Biological: Diphtheria and tetanus vaccine (adsorbed, reduced antigen content, Germany) To ensure all subjects receive a tetanus and diphtheria booster vaccination, an injection was administered on Study Day 30, one month after the administration of the investigational vaccine.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: TdaP booster
Description: Tetanus, reduced diphtheria, and acellular pertussis vaccine (adsorbed) Tetanus, reduced diphtheria, and acellular pertussis (TdaP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Other: Saline solution Subjects received one injection of saline solution at one month after vaccination.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: TdaP booster
Description: Tetanus, reduced diphtheria, and acellular pertussis vaccine (adsorbed) Tetanus, reduced diphtheria, and acellular pertussis (TdaP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Other: Saline solution Subjects received one injection of saline solution at one month after vaccination.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: TdaP booster
Description: Tetanus, reduced diphtheria, and acellular pertussis vaccine (adsorbed) Tetanus, reduced diphtheria, and acellular pertussis (TdaP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Other: Saline solution Subjects received one injection of saline solution at one month after vaccination.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: TdaP booster
Description: Tetanus, reduced diphtheria, and acellular pertussis vaccine (adsorbed) Tetanus, reduced diphtheria, and acellular pertussis (TdaP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Other: Saline solution Subjects received one injection of saline solution at one month after vaccination.

Intervention type: BIOLOGICAL
Group type: EXPERIMENTAL
Intervention: TdaP booster
Description: Tetanus, reduced diphtheria, and acellular pertussis vaccine (adsorbed) Tetanus, reduced diphtheria, and acellular pertussis (TdaP) vaccine was administered with different antigen doses intramuscularly in the upper deltoid region of the subject's non-dominant arm.~Other: Saline solution Subjects received one injection of saline solution at one month after vaccination.