Safety and Immunogenicity Study of GlaxoSmithKline (GSK) Biologicals' Pneumococcal Vaccine 2830930A Administered in Toddlers

Infections, Streptococcal Clinical Trial

Official title:

Safety and Immunogenicity Study of GSK Biologicals' Pneumococcal Vaccine 2830930A When Administered as a Single Dose in Healthy Toddlers Aged 12-23 Months

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01485406
• Other study ID #: 115373
• Secondary ID: 2011-002225-22
• Status: Completed
• Phase: Phase 1
• Start date: December 12, 2011
• Est. completion date: March 15, 2012

Study information

• Verified date: February 2021
• Source: GlaxoSmithKline
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to assess the safety, reactogenicity and immunogenicity of the GSK Biologicals' pneumococcal vaccine 2830930A in toddlers aged 12 to 23 months at study entry.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 61
• Est. completion date: March 15, 2012
• Est. primary completion date: March 15, 2012
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 12 Months to 23 Months

Eligibility

Inclusion Criteria:

• Subjects who the investigator believes that their parent(s)/Legally Acceptable Representative(s) (LARs) can and will comply with the requirements of the protocol.

• A male or female between, and including 12 to 23 months of age at the time of vaccination.

• Written informed consent obtained from the parents/LAR(s) of the subject.

• Healthy subjects as established by medical history and clinical examination before entering into the study.

• Born after a gestation period of at least 36 weeks.

• Previously completed three-dose vaccination course with Synflorix.

Exclusion Criteria:

• Child in care.

• Use of any investigational or non-registered product other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.

• Chronic administration of immunosuppressants or other immune-modifying drugs since birth.

• Planned administration/administration of a vaccine containing diphtheria- or tetanus- toxoid or CRM197 and not foreseen by the study protocol during any time of the study period, or of any other vaccines not foreseen by the protocol in the period starting from 30 days before the vaccine dose and ending 30 days after, with the exception of licensed influenza vaccines.

• The licensed influenza vaccines are always allowed, even if concomitantly administered with the study vaccines but should be documented in the "Concomitant vaccination" of the electronic Case Report Form.

• Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product

• Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination

• Family history of congenital or hereditary immunodeficiency.

• History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine(s).

• Major congenital defects or serious chronic illness, including Kawasaki's syndrome.

• History of any neurological disorders or seizures, including conditions such as hypotensive-hyporesponsive episodes, encephalopathy and any convulsions (afebrile and febrile).

• Acute disease and/or fever at the time of enrolment.

• Administration of immunoglobulins and/or any blood products within the 3 months preceding vaccination or planned administration during study period.

• Any medical condition which might interfere with the assessment of the study objectives in the opinion of the investigator.

• Previous receipt of a booster dose (fourth dose) of Synflorix.

• Anaphylaxis following previous administration of vaccines.

Related Conditions & MeSH terms

• Infections, Streptococcal
• Streptococcal Infections

Intervention

Biological:
• Pneumococcal vaccine GSK2830930A
1 dose administered intramuscularly
• Synflorix™
1 dose administered intramuscularly

Locations

Country	Name	City	State
Germany	GSK Investigational Site	Berchtesgaden	Bayern
Germany	GSK Investigational Site	Berlin
Germany	GSK Investigational Site	Braunatal	Hessen
Germany	GSK Investigational Site	Kehl	Baden-Wuerttemberg

Sponsors (1)

Lead Sponsor	Collaborator
GlaxoSmithKline

Country where clinical trial is conducted

Germany, 

References & Publications (1)

Horn M, Behre U, Traskine M, Dobbelaere K, Borys D. Safety, reactogenicity, and immunogenicity of a 12-valent pneumococcal non-typeable Haemophilus influenzae protein D-conjugate vaccine in healthy toddlers: results from a phase I, randomized trial. Hum Vaccin Immunother. 2020 Nov 11:1-7. doi: 10.1080/21645515.2020.1810493. [Epub ahead of print] — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Occurrence of each grade 3 solicited adverse event with relationship to vaccination		Within 7 days (Day 0-Day 6) after vaccination
Primary	Occurrence of grade 3 unsolicited adverse events with relationship to vaccination		Within 31 days (Day 0-Day 30) after vaccination
Primary	Occurrence of serious adverse events with relationship to vaccination		During the entire study (from Month 0 up to Month 1)
Secondary	Occurrence of each solicited adverse event		Within 7 days (Day 0-Day 6) after vaccination
Secondary	Occurrence of each unsolicited adverse event		Within 31 days (Day 0-Day 30) after vaccination
Secondary	Occurrence of serious adverse event		During the entire study (from Month 0 up to Month 1)
Secondary	Evaluation of the immune responses to the components of the 2830930A vaccine		One month post-vaccination