Clinical trial NCT02853929: Evaluation of Immunogenicity and Safety of a Booster Dose of Infanrix Hexa™ in Healthy Infants Born to Mothers Vaccinated With Boostrix™ During Pregnancy or Immediately Post-delivery
Official title: Immunogenicity and Safety Study of a Booster Dose of GSK Biologicals' Infanrix Hexa™ (217744) in Healthy Infants Born to Mothers Vaccinated With Boostrix™ During Pregnancy or Immediately Post-delivery
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE4
Conditions: Diphtheria
Hepatitis B
Acellular Pertussis
Haemophilus Influenzae Type b
Tetanus
Poliomyelitis
Diphtheria-Tetanus-aPertussis-Hepatitis B-Poliomyelitis-Haemophilus Influenzae Type b Vaccines
Keywords: Pertussis
Immunogenicity
Poliomyelitis
Tetanus
Hepatitis B
Diptheria
Lead sponsor: GlaxoSmithKline
Sponsor class: INDUSTRY
First posted: 2016-08-03
Enrollment: 551
Sex: ALL
Minimum age (years): 9
Maximum age (years): 19
Standard ages: CHILD
Accepts healthy volunteers: yes
Allocation: NON_RANDOMIZED
Intervention model: PARALLEL
Primary purpose: PREVENTION

Brief summary: The purpose of this study is to assess the immunogenicity and safety of the Infanrix hexa booster dose given at 11-18 months of age to infants who received primary vaccination at 6-14 weeks. All infants in this booster study were born to pregnant women who participated in the study 116945 \[DTPA (BOOSTRIX)-047\] and having received the full primary vaccination series as per protocol requirement in study 201330 \[DTPA (BOOSTRIX)-048.


Eligibility criteria: Inclusion Criteria:

* Subjects' parent(s)/Legally acceptable representatives (LAR(s)) who, in the opinion of the investigator, can and will comply, with the requirements of the protocol (e.g. completion of the diary cards, return for follow-up visits).
* Written informed consent obtained from the parent(s)/LAR(s) of the subject prior to performing any study specific procedure.
* A male or female child 9 months of age at the time of enrolment.
* Healthy subjects as established by medical history and clinical examination before entering into the study.
* Subjects born to mothers who were vaccinated in 116945 \[DTPA (BOOSTRIX)-047\] study and having completed their primary vaccination series as per protocol requirement in study 201330 \[DTPA (BOOSTRIX)-048 PRI\].

Exclusion Criteria:

* Child in care
* Concurrently participating in another clinical study, within three months prior to the booster vaccine dose and at any time during the present booster study, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product (pharmaceutical product or device).
* Chronic administration (defined as more than 14 days in total) of immunosuppressants or other immune-modifying drugs during the period within six months prior to the booster vaccine dose. For corticosteroids, this will mean prednisone ≥0.5mg/kg/day, or equivalent. Inhaled and topical steroids are allowed.
* Administration of long-acting immune-modifying drugs at any time during the study period (e.g. infliximab).
* A vaccine not foreseen by the study protocol administered during the period starting from 30 days before the booster dose of study vaccine and ending 30 days after\*, with the exception of inactivated influenza vaccine and other vaccines given as a part of the national/regional immunization schedule, that are allowed at any time during the study period.

  * In case an emergency mass vaccination for an unforeseen public health threat (e.g.: a pandemic) is organised by the public health authorities, outside the routine immunization program, the time period described above can be reduced if necessary for that vaccine provided it is licensed and used according to its SPC or Product Information (PI) and according to the local governmental recommendations and provided a written approval of the Sponsor is obtained.
* Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination (no laboratory testing required).
* Major congenital defects.
* Serious chronic illness.
* Administration of immunoglobulins and/or any blood products during the period within three months before the booster dose of study vaccines or planned administration during the study period.
* Encephalopathy defined as an acute, severe central nervous system disorder occurring within 7 days following vaccination with Infanrix hexa and generally consisting of major alterations in consciousness, unresponsiveness, generalised or focal seizures that persist more than a few hours, with failure to recover within 24 hours.
* History of Hib, diphtheria, tetanus, pertussis, pneumococcal, poliovirus and hepatitis B diseases since the conclusion visit of study 201330 \[DTPA (BOOSTRIX)-048 PRI\].
* Previous booster vaccination against Hib, diphtheria, tetanus, pertussis, pneumococcus, hepatitis B and/or poliovirus since the conclusion visit of study 201330 \[DTPA (BOOSTRIX)-048 PRI\].
* History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccines (e.g: antigen, excipients).
* Hypersensitivity to latex.
* History of any neurological disorders or seizures.
* Any condition that in the judgment of the investigator would make intramuscular injection unsafe.
* Acute disease and/or fever at the time of vaccination.

  * Fever is defined as temperature ≥ 37.5°C /99.5°F for oral, axillary or tympanic route, or ≥ 38.0°C /100.4°F on rectal route.
  * Subjects with a minor illness (such as mild diarrhoea, mild upper respiratory infection) without fever may be enrolled at the discretion of the investigator.

Primary outcomes:
measure: Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
timeFrame: At one month after the booster dose (Day 30)
measure: Number of Subjects With a Booster Response to Pertussis Antigens (Pertussis Toxoid (PT), Filamentous Haemagglutinin (FHA) and Pertactin (PRN))
timeFrame: At one month after the booster dose (Day 30)
Secondary outcomes:
measure: Number of Seroprotected Subjects Against Anti-diphtheria, Anti-tetanus, Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3, Anti-HBs and Anti-PRP.
timeFrame: Before the booster dose (Day 0)
measure: Number of Seropositive Subjects for Anti-PT, Anti-FHA and Anti-PRN
timeFrame: Before the booster dose (Day 0)
measure: Number of Seropositive Subjects for Anti-pneumococcal Serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F)
timeFrame: Before the booster dose (Day 0)
measure: Anti-D, Anti-T, Anti-PT, Anti-FHA, Anti-PRN Antibody Concentrations
timeFrame: Before the booster dose (Day 0) and One month after the booster dose (Day 30)
measure: Anti-poliovirus Type 1, 2, 3 Antibody Titres
timeFrame: Before the booster dose (Day 0) and One month after the booster dose (Day 30)
measure: Anti-HBs Antibody Concentrations
timeFrame: Before the booster dose (Day 0) and One month after the booster dose (Day 30)
measure: Anti-pneumococcal Serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F) and Anti-PRP Antibody Concentrations
timeFrame: Before the booster dose (Day 0) and One month after the booster dose (Day 30)
measure: Number of Seropositive Subjects for Anti-PT, Anti-FHA and Anti-PRN.
timeFrame: At one month after the booster dose (Day 30)
measure: Number of Subjects With Solicited Local Symptoms
timeFrame: During the 4-day (Day 0-Day 3) follow-up period after booster vaccination of two vaccines (Infanrix hexa and Prevenar 13)
measure: Number of Subjects With Solicited General Symptoms
timeFrame: During the 4-day (Day 0-Day 3) follow-up period after booster vaccination
measure: Number of Subjects With Unsolicited Adverse Events (AEs)
timeFrame: During the 31-day (Day 0-Day 30) follow-up period after booster vaccination
measure: Number of Subjects With Serious Adverse Events (SAEs)
timeFrame: From booster dose up to study end (approximately 6 or 7 months, per subject)
measure: Number of Subjects With an ASQ-3 Score (Ages & Stages Questionnaires, Third Edition) in the Black Zone
timeFrame: At 9 months of age, 18 months of age, and 9 or 18 months of age
measure: Number of Subjects Referred for Formal Neurodevelopmental Evaluation Using BSID-III (Bayley Scale for Infant Development, Version III)
timeFrame: At 9 months of age, 18 months of age, and 9 or 18 months of age
measure: Estimated Proportion of Infants With at Least One of the Indicators of Neurodevelopmental Impairment Using BSID-III (Bayley Scale for Infant Development, Version III)
timeFrame: At 9 months of age, 18 months of age, and 9 or 18 months of age
Other outcomes:
Locations:
city: Carlton
country: Australia
facility: GSK Investigational Site
state: Victoria
city: Calgary
country: Canada
facility: GSK Investigational Site
state: Alberta
city: Halifax
country: Canada
facility: GSK Investigational Site
state: Nova Scotia
city: Montreal
country: Canada
facility: GSK Investigational Site
state: Quebec
city: Brno
country: Czechia
facility: GSK Investigational Site
city: Hradec Kralove
country: Czechia
facility: GSK Investigational Site
city: Ostrava - Vitkovice
country: Czechia
facility: GSK Investigational Site
city: Praha 4
country: Czechia
facility: GSK Investigational Site
city: Praha
country: Czechia
facility: GSK Investigational Site
city: Kokkola
country: Finland
facility: GSK Investigational Site
city: Oulu
country: Finland
facility: GSK Investigational Site
city: Seinajoki
country: Finland
facility: GSK Investigational Site
city: Tampere
country: Finland
facility: GSK Investigational Site
city: Turku
country: Finland
facility: GSK Investigational Site
city: Milano
country: Italy
facility: GSK Investigational Site
state: Lombardia
city: Milano
country: Italy
facility: GSK Investigational Site
state: Lombardia
city: Milano
country: Italy
facility: GSK Investigational Site
state: Lombardia
city: Novara
country: Italy
facility: GSK Investigational Site
state: Piemonte
city: Malaga
country: Spain
facility: GSK Investigational Site
state: Andalucia
city: Antequera/Málaga
country: Spain
facility: GSK Investigational Site
city: Aravaca
country: Spain
facility: GSK Investigational Site
city: Burgos
country: Spain
facility: GSK Investigational Site
city: Madrid
country: Spain
facility: GSK Investigational Site
city: Madrid
country: Spain
facility: GSK Investigational Site
city: Madrid
country: Spain
facility: GSK Investigational Site
city: Majadahonda (Madrid)
country: Spain
facility: GSK Investigational Site
city: Móstoles
country: Spain
facility: GSK Investigational Site
city: Santiago de Compostela
country: Spain
facility: GSK Investigational Site
city: Sevilla
country: Spain
facility: GSK Investigational Site
Study officials:
affiliation: GlaxoSmithKline
name: GSK Clinical Trials
role: STUDY_DIRECTOR
References:
citation: Martinon-Torres F, Halperin SA, Nolan T, Tapiero B, Perrett KP, de la Cueva IS, Garcia-Sicilia J, Stranak Z, Vanderkooi OG, Kosina P, Rumlarova S, Virta M, Arribas JMM, Miranda-Valdivieso M, Novas BA, Bozensky J, Ortega MJC, Amador JTR, Baca M, Palomino EE, Zuccotti GV, Janota J, Marchisio PG, Kostanyan L, Meyer N, Ceregido MA, Cheuvart B, Kuriyakose SO, Mesaros N. Impact of maternal diphtheria-tetanus-acellular pertussis vaccination on pertussis booster immune responses in toddlers: Follow-up of a randomized trial. Vaccine. 2021 Mar 12;39(11):1598-1608. doi: 10.1016/j.vaccine.2021.02.001. Epub 2021 Feb 19.