Condition: Pneumococcal Disease · Sponsor: Pfizer
The purpose of this study is to learn about the safety of a new pneumococcal vaccine and how the new pneumococcal vaccine helps to fight against germs that can cause pneumonia (lung infections), meningitis (brain infections), and otitis media (ear infections) in infants when compared to the pneumococcal vaccine that is currently in use, 20vPnC (Prevnar 20®). This study will test if the new pneumococcal vaccine is as safe as the one that is currently in use. It will also assess how the new vaccine works in comparison to the one that is currently in use when given with other childhood vaccines. To measure how the new pneumococcal vaccine compares to the current one, blood samples will be used to measure the body's ability to create proteins to fight those germs. This new vaccine can possibly provide additional protection against germs that cause pneumococcal disease that are not included in the vaccines that are currently given to infants. Pneumococcal disease includes a variety of infections caused by a specific germ, Streptococcus pneumoniae. There are three groups in this study. All participants will be assigned to one of the three groups. This study is seeking participants who are: * infants who are 2 months of age in Group 1; * infants who are 2 to 6 months of age in Groups 2 and 3; and * said to be healthy by the study doctor About 3000 infants will be assigned to Group 1. The infants in this group will have a 1 in 2 chance (50%) of receiving either PG4 (new vaccine)…
This description comes directly from the study's public registry record.
Pfizer CT.gov Call Center · 1-800-718-1021 · ClinicalTrials.gov_Inquiries@pfizer.com
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| Alabama Clinical Therapeutics, LLC Birmingham Pediatric Associates | Birmingham, Alabama, United States | Recruiting |
| University of Alabama at Birmingham - School of Medicine | Birmingham, Alabama, United States | Not Yet Recruiting |
| KUR Research, LLC | Centreville, Alabama, United States | Not Yet Recruiting |
| Northwest Arkansas Pediatric Clinic | Fayetteville, Arkansas, United States | Recruiting |
| The Children's Clinic of Jonesboro, P.A. | Jonesboro, Arkansas, United States | Recruiting |
| Helios Clinical Research | Sherwood, Arkansas, United States | Not Yet Recruiting |
| San Gabriel Woman's Health | Arcadia, California, United States | Recruiting |
| Family Medical Clinic | El Monte, California, United States | Recruiting |
| Clinical Research of Central California | Fresno, California, United States | Recruiting |
| SeraCollection Research Services, LLC | Montebello, California, United States | Recruiting |
| Bailony Pediatrics | National City, California, United States | Not Yet Recruiting |
| Stanford University Medical Center | Palo Alto, California, United States | Not Yet Recruiting |
+ 85 more locations — full list on the registry record.
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Source record: clinicaltrials.gov/study/NCT07629440