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Trial record 1 of 1 for:    A3L28
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Antibody Persistence at Age 3.5 and 4.5 Years After Primary and Booster DTaP-IPV-Hep B-PRP~T or Infanrix Hexa Vaccination

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ClinicalTrials.gov Identifier: NCT01983540
Recruitment Status : Completed
First Posted : November 14, 2013
Last Update Posted : January 5, 2016
Sponsor:
Information provided by (Responsible Party):
Sanofi ( Sanofi Pasteur, a Sanofi Company )

Brief Summary:

This is a follow-up of the primary series vaccination schedule in Study A3L24 (NCT01177722) and booster vaccination in Study A3L27 (NCT01444781).

Study Objective:

  • To describe the long-term antibody persistence at 3.5 and 4.5 years of age following a 3-dose primary series vaccination of either DTaP-IPV-Hep B-PRP-T+Prevenar™ (PCV7) +Rotarix™ or Infanrix hexa™+Prevenar™ (PCV7) +Rotarix™ vaccination at 2, 4, 6 months of age and a booster vaccination of DTaP-IPV-Hep B-PRP-T+Prevenar™ (PCV7) or Infanrix hexa™+Prevenar™ (PCV7) at 12 to 24 months of age.

Observational Objectives:

  • To describe the long-term antibody persistence by group and by stratification on the age at inclusion of the A3L27 booster study.
  • To describe the effect of one additional oral dose of stand alone poliovirus isotypes 1, 2 and 3 vaccine* on the antibody persistence immune response for poliovirus isotypes (4 vs 5 doses of poliovirus administered).

Condition or disease Intervention/treatment Phase
Diphtheria Tetanus Whooping Cough Hepatitis B Poliomyelitis Haemophilus Influenzae Type b Biological: DTaP-IPV-Hep B- PRP~T + Prevenar + Rotarix vaccine Biological: DTaP- IPV-Hep B-PRP~T + Prevenar + Rotarix + Infanrix hexa vaccine Biological: Infanrix hexa + Prevenar + Rotarix vaccine Phase 3

Detailed Description:

No investigational vaccine will be administered in the study. Subjects who were previously randomized and completed the primary series, Study A3L24 and the booster study A3L27 will be invited to take part in this study.

Any serious adverse events (SAEs) related to the vaccines administered during the preceding trial (A3L27;) and SAEs related to A3L28 study procedures will be collected throughout the trial.

No vaccine will be administered as part of this study.


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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 558 participants
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Prevention
Official Title: Evaluation of Antibody Persistence at 3.5 and 4.5 Years of Age in Healthy Children After Primary Series and Booster Vaccination With Investigational (DTaP-IPV-Hep B-PRP~T) or Infanrix Hexa™ Vaccines in Latin America
Study Start Date : October 2013
Actual Primary Completion Date : June 2015
Actual Study Completion Date : December 2015


Arm Intervention/treatment
Experimental: Study Group 1
Participants who received 3 doses of DTaP-IPV-Hep B-PRP~T vaccine at 2, 4, 6 months of age concomitantly with Prevenar (PCV7) and Rotarix (2 doses at 2 and 4 months of age), and a booster of the same investigational vaccine concomitantly with Prevenar (PCV7) at 12 to 24 months of age in a previous study.
Biological: DTaP-IPV-Hep B- PRP~T + Prevenar + Rotarix vaccine
DTaP-IPV-Hep B-PRP~T vaccine at 2, 4, 6 months of age concomitantly with Prevenar and Rotarix (2 doses at 2 and 4 months of age), and a booster of the same investigational vaccine concomitantly with Prevenar (PCV7) at 12 to 24 months of age in a previous study

Experimental: Study Group 2
Participants who received 3 doses of DTaP-IPV-Hep B-PRP~T vaccine at 2, 4, 6 months of age concomitantly with Prevenar (PCV7) and Rotarix (2 doses at 2 and 4 months of age), and a booster of Infanrix hexa vaccine concomitantly with Prevenar (PCV7) at 12 to 24 months of age in a previous study.
Biological: DTaP- IPV-Hep B-PRP~T + Prevenar + Rotarix + Infanrix hexa vaccine
DTaP-IPV-Hep B-PRP~T vaccine at 2, 4, 6 months of age concomitantly with Prevenar and Rotarix (2 doses at 2 and 4 months of age) and a booster dose of Infanrix hexa vaccine with Prevnar at 12 to 24 months of age in a previous study.

Active Comparator: Study Group 3
Participants who received 3 doses of Infanrix hexa vaccine at 2, 4, 6 months of age concomitantly with Prevenar (PCV7) and Rotarix (2 doses at 2 and 4 months of age), and a booster of DTaP-IPV-Hep B-PRP~T vaccine concomitantly with Prevenar (PCV7) at 12 to 24 months of age in a previous study.
Biological: Infanrix hexa + Prevenar + Rotarix vaccine
Infanrix hexa vaccine at 2, 4, 6 months of age concomitantly with Prevenar and Rotarix (2 doses at 2 and 4 months of age), and a booster dose of DTaP-IPV-Hep B-PRP~T vaccine concomitantly with Prevenar vaccine concomitantly with Prevenar at 12 to 24 months of age in a previous study.




Primary Outcome Measures :
  1. Summary of antibody persistence (for all valences) before the booster doses of DTaP-IPV-Hep B-PRP~T vaccine and Infanrix hexa™ vaccine [ Time Frame: Up to 60 days following enrollment ]
    Anti-D concentrations, ≥0.01 IU/mL, ≥0.1 IU/mL and ≥1.0 IU/mL: Anti-T antibody concentrations ≥0.01 IU/mL, ≥0.1 IU/mL and ≥ 1.0 IU/mL; Anti-Hep B antibody concentrations ≥10 mIU/mL and ≥100 mIU/mL; Anti-PRP antibody concentrations ≥0.15 µg/mL and ≥1.0 µg/mL; Anti-pertussis toxin antibody and anti-filamentous haemagglutinin (FHA) antibody concentrations Lower Limit of Quantitation (LLOQ), ≥2x LLOQ and ≥4x LLOQ and Anti-poliovirus 1, 2, and 3 antibody titers ≥8 (1/dil)


Secondary Outcome Measures :
  1. Summary of antibody persistence (for all valences) before the booster doses of DTaP-IPV-Hep B-PRP~T vaccine and Infanrix hexa™ vaccine [ Time Frame: Up to 12 months following enrollment ]
    Anti-D concentrations, ≥0.01 IU/mL, ≥0.1 IU/mL and ≥1.0 IU/mL: Anti-T antibody concentrations ≥0.01 IU/mL, ≥0.1 IU/mL and ≥1.0 IU/mL; Anti-Hep B antibody concentrations ≥10 mIU/mL and ≥100 mIU/mL; Anti-PRP antibody concentrations ≥0.15 µg/mL and ≥1.0 µg/mL; Anti-pertussis toxin antibody and anti-filamentous haemagglutinin (FHA) Ab concentrations LLOQ, ≥2x LLOQ and ≥4x LLOQ and Anti-poliovirus 1, 2, and 3 antibody titers ≥8 (1/dil)



Information from the National Library of Medicine

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Ages Eligible for Study:   42 Months to 54 Months   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Aged 3 years and a half (42 months ± 60 days) on the day of the first study visit
  • Informed consent form has been signed and dated by the parent(s) or other legally acceptable representative (and by independent witness/es if required by local regulations)
  • Subject and parent/legally acceptable representative are able to attend all scheduled visits and to comply with all trial procedures
  • Receipt of primary vaccination with 3 doses of investigational vaccines during the primary series trial A3L24 (either DTaP-IPV-Hep B-PRP-T or Infanrix hexa, concomitantly administered with Prevenar [PCV7] and Rotarix) and a booster dose during the trial A3L27 (either DTaP-IPV-Hep B-PRP-T or Infanrix hexa, concomitantly administered with Prevenar [PCV7]).

Exclusion Criteria:

  • Participation at the time of study enrollment (or in the 4 weeks preceding the first trial visit) or planned participation during the present trial period in another clinical trial investigating a vaccine, drug, medical device, or medical procedure
  • Incomplete primary and booster immunization at trial A3L24 and A3L27
  • Receipt of any vaccine in the 4 weeks preceding the first trial visit or planned receipt of any vaccine in the 4 weeks preceding the second trial visit
  • Previous vaccination against diphtheria, tetanus, pertussis, poliomyelitis, hepatitis B, or Haemophilus influenzae type b infections with other vaccine(s) after completion of A3L27 study
  • Receipt of immune globulins, blood or blood-derived products in the past 3 months
  • Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy, such as anti-cancer chemotherapy or radiation therapy, within the preceding 3 months; or long-term systemic corticosteroid therapy (prednisone or equivalent for more than 2 consecutive weeks within the past 3 months)
  • History of diphtheria, tetanus, pertussis, poliomyelitis, hepatitis B, or Haemophilus influenzae type b infection(s), confirmed either clinically, serologically, or microbiologically after completion of trial A3L27
  • Bleeding disorder, or receipt of anticoagulants in the 3 weeks preceding inclusion, contraindicating blood drawn
  • Acute or chronic illness that, in the opinion of the Investigator, is at a stage where it might interfere with trial conduct or completion.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01983540


Locations
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Colombia
Cali, Colombia
Costa Rica
San José de Costa Rica, Costa Rica
Sponsors and Collaborators
Sanofi Pasteur, a Sanofi Company
Investigators
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Study Director: Medical Director Sanofi Pasteur Inc

Additional Information:
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Responsible Party: Sanofi Pasteur, a Sanofi Company
ClinicalTrials.gov Identifier: NCT01983540     History of Changes
Other Study ID Numbers: A3L28
U1111-1122-2457 ( Other Identifier: WHO )
First Posted: November 14, 2013    Key Record Dates
Last Update Posted: January 5, 2016
Last Verified: January 2016

Keywords provided by Sanofi ( Sanofi Pasteur, a Sanofi Company ):
Diphtheria
Tetanus
Whooping Cough
Hepatitis B
Poliomyelitis
Pediatric combined vaccine

Additional relevant MeSH terms:
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Hepatitis
Hepatitis B
Tetanus
Diphtheria
Poliomyelitis
Whooping Cough
Liver Diseases
Digestive System Diseases
Hepadnaviridae Infections
DNA Virus Infections
Virus Diseases
Hepatitis, Viral, Human
Clostridium Infections
Gram-Positive Bacterial Infections
Bacterial Infections
Corynebacterium Infections
Actinomycetales Infections
Enterovirus Infections
Picornaviridae Infections
RNA Virus Infections
Myelitis
Central Nervous System Infections
Central Nervous System Diseases
Nervous System Diseases
Spinal Cord Diseases
Neuromuscular Diseases
Bordetella Infections
Gram-Negative Bacterial Infections
Respiratory Tract Infections
Infection