NCT01444339

Brief Summary

This study is designed to evaluate the safety, tolerability, and immunogenicity of two investigational pneumococcal vaccines at three dose levels in healthy adults. Primary Objective: \- To evaluate the safety and tolerability of two investigational pneumococcal vaccines. Observational Objective: \- To evaluate the immunogenicity of the investigational pneumococcal vaccines.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
131

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Feb 2010

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2010

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2010

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

September 28, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 30, 2011

Completed
Last Updated

September 30, 2011

Status Verified

September 1, 2011

Enrollment Period

7 months

First QC Date

September 28, 2011

Last Update Submit

September 29, 2011

Conditions

Keywords

Pneumococcal InfectionsStreptococcus Pneumoniae InfectionsPneumococcal Vaccine

Outcome Measures

Primary Outcomes (1)

  • Number and percentage of participants reporting solicited injection site reactions, solicited systemic reactions, unsolicited systemic reactions, and serious adverse events occurring throughout the trial

    Solicited injection site reactions: Pain, Erythema, and Swelling. Solicited systemic reactions: Fever (Temperature), Headache, Malaise, and Myalgia

    30 days post-vaccination

Secondary Outcomes (1)

  • Immunogenicity of Investigational Pneumococcal vaccines after 2 vaccinations

    Days 0 and 30 post-vaccination

Study Arms (6)

Pneumococcal Vaccine Formulation 1

EXPERIMENTAL

Participants will receive an injection of pneumococcal vaccine (Formulation 1, 1 middle dose) on Day 0 and Day 30, respectively.

Biological: Pneumococcal Vaccine Formulation 1

Pneumococcal Vaccine Formulation 2

EXPERIMENTAL

Participants will receive an injection of Pneumococcal vaccine (Formulation 2, 2 low doses) on Day 0 and Day 30, respectively.

Biological: Pneumococcal Vaccine Formulation 2

Pneumococcal Vaccine Formulation 3

EXPERIMENTAL

Participants will receive an injection of pneumococcal vaccine (Formulation 3, 2 middle doses) on Day 0 and Day 30, respectively.

Biological: Pneumococcal Vaccine Formulation 3

Pneumococcal Vaccine Formulation 4

EXPERIMENTAL

Participants will receive an injection of pneumococcal vaccine (Formulation 4, 2 middle doses) on Day 0 and Day 30, respectively.

Biological: Pneumococcal Vaccine Formulation 4

Pneumococcal Vaccine Formulation 5

EXPERIMENTAL

Participants will receive an injection of pneumococcal vaccine (Formulation 5, 2 high doses) on Day 0 and Day 30, respectively.

Biological: Pneumococcal Vaccine Formulation 5

Pooled placebo Group

PLACEBO COMPARATOR

Participants will receive an injection of a placebo on Day 0 and Day 30, respectively.

Biological: Placebo

Interventions

0.5 mL, intramuscular (1 middle dose)

Pneumococcal Vaccine Formulation 1

0.5 mL, intramuscular (2 low doses)

Pneumococcal Vaccine Formulation 2

0.5 mL, intramuscular (2 middle doses)

Pneumococcal Vaccine Formulation 3

0.5 mL, intramuscular (2 middle doses)

Pneumococcal Vaccine Formulation 4

0.5 mL, intramuscular (2 high doses)

Pneumococcal Vaccine Formulation 5
PlaceboBIOLOGICAL

0.5 mL, intramuscular

Also known as: Tris buffered saline
Pooled placebo Group

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Informed consent form has been signed and dated
  • Able to attend all scheduled visits and comply with all trial procedures
  • Subject is healthy, as determined by medical history and physical examination
  • For a woman of child-bearing potential, use of an effective method of contraception or abstinence from at least 4 weeks prior to first vaccination until 4 weeks after the last vaccination.

You may not qualify if:

  • Known pregnancy or positive serum/urine pregnancy test
  • Currently breastfeeding a child
  • Chronic illness, that in the opinion of the investigator, is at a stage that could interfere with trial conduct or completion
  • Participation in another clinical trial investigating a vaccine, drug, medical device, or a medical procedure in the 4 weeks preceding the first trial vaccination
  • Planned participation in another clinical trial during the present trial period
  • Known or suspected congenital or acquired immunodeficiency, or receipt of immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months; or long-term systemic corticosteroid therapy (prednisone or equivalent for more than 2 consecutive weeks within the past 3 months)
  • Known systemic hypersensitivity to any of the vaccine components or history of a life threatening reaction to the trial vaccine(s) or to a vaccine containing any of the same substances
  • Current alcohol abuse or drug addiction that may interfere with the subject's ability to comply with trial procedures
  • Receipt of blood or blood-derived products in the past 3 months, that might interfere with the assessment of immune response
  • Receipt of any vaccine in the 4 weeks preceding the first trial vaccination
  • Planned receipt of any vaccine in the 4 weeks following the trial vaccination
  • Known seropositivity for Human Immunodeficiency Virus (HIV), Hepatitis B or Hepatitis C
  • Laboratory confirmed / self-reported thrombocytopenia contraindicating intramuscular vaccination
  • Deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized involuntarily
  • Identified as a study site employee who is involved in the protocol and may have direct access to trial-related data
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Allschwil, Switzerland

Location

Related Publications (1)

  • Bologa M, Kamtchoua T, Hopfer R, Sheng X, Hicks B, Bixler G, Hou V, Pehlic V, Yuan T, Gurunathan S. Safety and immunogenicity of pneumococcal protein vaccine candidates: monovalent choline-binding protein A (PcpA) vaccine and bivalent PcpA-pneumococcal histidine triad protein D vaccine. Vaccine. 2012 Dec 14;30(52):7461-8. doi: 10.1016/j.vaccine.2012.10.076. Epub 2012 Nov 2.

Related Links

MeSH Terms

Conditions

Pneumococcal InfectionsPneumonia, Pneumococcal

Condition Hierarchy (Ancestors)

Streptococcal InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsPneumonia, BacterialPneumoniaRespiratory Tract InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Medical Director

    Sanofi Pasteur Ltd.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 28, 2011

First Posted

September 30, 2011

Study Start

February 1, 2010

Primary Completion

September 1, 2010

Study Completion

September 1, 2010

Last Updated

September 30, 2011

Record last verified: 2011-09

Locations