Trial to Evaluate the Safety and Immunogenicity of a 20-Valent Pneumococcal Vaccine in Adults 65 Years of Age or Older With Prior Pneumococcal Vaccination

NCT03835975

Last updated date
Study Location
Meridian Clinical Research, LLC
Rockville, Maryland, 20854, United States
Contact
1-800-718-1021

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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Pneumococcal Disease
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
65 + years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

1. Male or female adults 65 years of age or greater.

2. Adults determined by clinical assessment, including medical history and clinical judgment, to be eligible for the study, including adults with preexisting stable disease, defined as disease not requiring significant change in therapy in the previous 6 weeks or hospitalization for worsening disease within 12 weeks before receipt of investigational product.

3. Female subject of nonchildbearing potential; male subject not able to father children or who is able to father children and willing to use a highly effective method of contraception.

4. Male or female adults who meet 1 of the following:

1. Vaccination with PPSV23 greater than or equal to 1 year and less than or equal to 5 years prior to vaccination in the study, and no prior 13vPnC vaccination (Cohort A).

2. Vaccination with 13vPnC greater than or equal to 6 months prior to vaccination in the study, and no prior PPSV23 vaccination (Cohort B).

3. Vaccination with 13vPnC followed by PPSV23 (PPSV23 vaccination greater than or equal to 1 year prior to vaccination in the study) (Cohort C).

Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details


1. Serious chronic disorder including metastatic malignancy, severe chronic obstructive
pulmonary disease (COPD) requiring supplemental oxygen, end-stage renal disease with
or without dialysis, clinically unstable cardiac disease, or any other disorder that,
in the investigator's opinion, excludes the subject from participating in the study.


2. History of microbiologically proven invasive disease caused by S pneumoniae.

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Advanced Information
Descriptive Information
Brief Title  ICMJE Trial to Evaluate the Safety and Immunogenicity of a 20-Valent Pneumococcal Vaccine in Adults 65 Years of Age or Older With Prior Pneumococcal Vaccination
Official Title  ICMJE A PHASE 3, RANDOMIZED, OPEN-LABEL TRIAL TO EVALUATE THE SAFETY AND IMMUNOGENICITY OF A 20-VALENT PNEUMOCOCCAL CONJUGATE VACCINE IN ADULTS ?65 YEARS OF AGE WITH PRIOR PNEUMOCOCCAL VACCINATION
Brief Summary This Phase 3 will describe the safety and immunogenicity of a 20-valent pneumococcal conjugate vaccine formulation in adults 65 years of age or older with prior pneumococcal vaccination
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Prevention
Condition  ICMJE Pneumococcal Disease
Intervention  ICMJE
  • Biological: 13vPnC
    Pneumococcal conjugate vaccine
  • Biological: PPSV23
    Pneumococcal polysaccharide vaccine
  • Biological: 20vPnC
    Pneumococcal conjugate vaccine
Study Arms  ICMJE
  • Active Comparator: 13vPnC
    Pneumococcal conjugate vaccine
    Intervention: Biological: 13vPnC
  • Active Comparator: PPSV23
    Pneumococcal polysaccharide vaccine
    Intervention: Biological: PPSV23
  • Experimental: 20vPnC
    Pneumococcal conjugate vaccine
    Intervention: Biological: 20vPnC
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: February 7, 2019)
875
Original Estimated Enrollment  ICMJE Same as current
Actual Study Completion Date  ICMJE February 12, 2020
Actual Primary Completion Date February 12, 2020   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria

  1. Male or female adults 65 years of age or greater.
  2. Adults determined by clinical assessment, including medical history and clinical judgment, to be eligible for the study, including adults with preexisting stable disease, defined as disease not requiring significant change in therapy in the previous 6 weeks or hospitalization for worsening disease within 12 weeks before receipt of investigational product.
  3. Female subject of nonchildbearing potential; male subject not able to father children or who is able to father children and willing to use a highly effective method of contraception.
  4. Male or female adults who meet 1 of the following:

    1. Vaccination with PPSV23 greater than or equal to 1 year and less than or equal to 5 years prior to vaccination in the study, and no prior 13vPnC vaccination (Cohort A).
    2. Vaccination with 13vPnC greater than or equal to 6 months prior to vaccination in the study, and no prior PPSV23 vaccination (Cohort B).
    3. Vaccination with 13vPnC followed by PPSV23 (PPSV23 vaccination greater than or equal to 1 year prior to vaccination in the study) (Cohort C).

Exclusion Criteria

  1. Serious chronic disorder including metastatic malignancy, severe chronic obstructive pulmonary disease (COPD) requiring supplemental oxygen, end-stage renal disease with or without dialysis, clinically unstable cardiac disease, or any other disorder that, in the investigator's opinion, excludes the subject from participating in the study.
  2. History of microbiologically proven invasive disease caused by S pneumoniae.
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 65 Years and older   (Older Adult)
Accepts Healthy Volunteers  ICMJE Yes
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Sweden,   United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT03835975
Other Study ID Numbers  ICMJE B7471006
2018-004278-91 ( EudraCT Number )
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement  ICMJE
Plan to Share IPD:Yes
Plan Description:Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/d….
URL:https://www.pfizer.com/science/clinical_trials/trial_data_and_results/d…
Responsible Party Pfizer
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS Account Pfizer
Verification Date February 2021

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP