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13-valent Pneumoccocal Conjugate Vaccine

Phase 3

Pneumococcal Conjugate Vaccine | Monoclonal antibody | Infectious Disease |Pfizer, Inc.|Last Updated: Apr 21, 2014

Success Probability

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Trial Design

UNCONTROLLEDDMC
Total Trials1
Total Enrollment158

FDA Designations

No designations recorded

Clinical trial landscape

13-valent Pneumoccocal Conjugate Vaccine · 1 trial · 1 indication

Phase 3 1
NCT00918580Study Evaluating 13-valent Pneumococcal Conjugate Vaccine (13vPnC) in Children With Sickle Cell DiseasePneumococcal Conjugate Vaccine
COMPLETED158 Analytics
PHASE3COMPLETED
Study Evaluating 13-valent Pneumococcal Conjugate Vaccine (13vPnC) in Children With Sickle Cell Disease
Pneumococcal Conjugate VaccineUnlock trial analytics

Study Endpoints

Primary Endpoints

Geometric Mean Fold Rise (GMFR) in Serotype-Specific Pneumococcal Immunoglobulin G (IgG) From 1 Month After 13vPnC Dose 1 to 1 Month After 13vPnC Dose 2
1 Month After 13vPnC Dose 1, 1 Month After 13vPnC Dose 2

GMFR for the 13 pneumococcal serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F) from 1 month after 13vPnC Dose 1 to 1 month after 13vPnC Dose 2 were computed using the logarithmically transformed assay results. Confidence interval (CI) for GMFR were back transformations of a CI based on the Student t distribution for the mean logarithm of the mean fold rise. GMFRs were calculated using all participants with available data from both 1 month after 13vPnC Dose 1 and after 13vPnC Dose 2 blood draws. Here number of participants analyzed signifies the evaluable immunogenicity population and "N" signifies participants with a determinate IgG antibody concentration for the given serotype at both 1 Month After 13vPnC Dose 1 and 1 Month After 13vPnC Dose 2 blood draws. Participants may be represented in more than 1 category.

Secondary Endpoints

Geometric Mean Fold Rise (GMFR) in Serotype-Specific Pneumococcal Immunoglobulin G (IgG) From Before 13vPnC Dose 1 to 1 Month After 13vPnC Dose 1
Before 13vPnC Dose 1, 1 month after 13vPnC Dose 1
Geometric Mean Fold Rise (GMFR) in Serotype-Specific Pneumococcal Immunoglobulin G (IgG) From Before 13vPnC Dose 2 to 1 Month After 13vPnC Dose 2
Before 13vPnC Dose 2, 1 month after 13vPnC Dose 2
Ratio of Geometric Mean Fold Rise (GMFR) in Serotype-Specific Pneumococcal Immunoglobulin G (IgG) From 13vPnC Dose 1 to 13vPnC Dose 2
Before 13vPnC Dose 1, 1 month after 13vPnC Dose 1, before 13vPnC Dose 2, 1 month after 13vPnC Dose 2
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposePREVENTION

Treatment Arms

ArmTypeDescription
1EXPERIMENTAL -

Interventions

NameTypeDescription
13-valent Pneumoccocal Conjugate VaccineBIOLOGICAL2 doses of 13vPnC will be administered by intramuscular injection separated by approximately 6 months.
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Eligibility Criteria

Age Range6 Years to 17 Years
SexALL
Healthy VolunteersNo
Study Sites19

Inclusion Criteria: * Male or female subject between the ages of \>=6 to \<18 years. * Diagnosis of SCD * 23vPS vaccination at least 6 months prior to enrollment. Exclusion Criteria: * Previous vaccination with pneumococcal conjugate vaccine. * Previous reaction to any vaccine or vaccine-related ...

Countries:United StatesEgyptFranceItalyLebanonSaudi ArabiaUnited Kingdom
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Frequently asked questions about 13-valent Pneumoccocal Conjugate Vaccine

What is 13-valent Pneumococcal Conjugate Vaccine used for?

13-valent Pneumococcal Conjugate Vaccine is an investigational vaccine being studied for use in children with sickle cell disease to help prevent pneumococcal infection. It is currently in Phase 3 clinical development and has not been approved by the FDA.

Who makes 13-valent Pneumococcal Conjugate Vaccine?

13-valent Pneumococcal Conjugate Vaccine is being developed by Pfizer, Inc., which trades under the ticker symbol PFE on the New York Stock Exchange. The company is conducting clinical trials to evaluate the vaccine's safety and efficacy in pediatric patients.

What phase is 13-valent Pneumococcal Conjugate Vaccine in?

13-valent Pneumococcal Conjugate Vaccine is currently in Phase 3 clinical development. It is an investigational product and has not received FDA approval. The Phase 3 trial has been completed, with results expected to inform potential regulatory submissions.

What clinical trials is 13-valent Pneumococcal Conjugate Vaccine in?

13-valent Pneumococcal Conjugate Vaccine has one completed Phase 3 trial, identified as NCT00918580. This study evaluated the vaccine in 158 children with sickle cell disease across multiple countries, including the United States, Egypt, France, Italy, Lebanon, Saudi Arabia, and the United Kingdom.

Is 13-valent Pneumococcal Conjugate Vaccine the same as Prevnar 13?

13-valent Pneumococcal Conjugate Vaccine is the generic name for the vaccine commonly known as Prevnar 13. The clinical trial data provided refers to this vaccine, which is being studied for use in children with sickle cell disease to prevent pneumococcal infection.