A Study to Learn More About Prevenar 20 Once it is Out in the Korean Market

Recruiting now

Conditions studied: Pneumococcal Immunization, Safety

In brief

The purpose of this study is to understand the safety of Prevenar 20 (Pneumococcal 20-valent conjugate vaccine) once it is out in the Korean market. Prevenar 20 will be given to participants aged 6 weeks or older in Republic of Korea. This study is seeking for participants who are: * Infant, children and adolescents aged 6 weeks to under 18 years or adult who are 18 years or older * Prescribed Prevenar 20 by their physician as per approved product label All participants in this study will receive Prevenar 20 vaccine. 1 dose (0.5 mL) of Prevenar 20 will be given into a muscle, preferably to the shoulder muscle. We will look at the experiences of people receiving the study medicine. This will help us see if the study medicine is safe. Participants will take part in this study for 28 days. During this time, study doctor collects the data of subjects to understand the safety of study medicine. There is no strict fixed visit schedule. If subjects are unable to visit the study clinic 28 days after Prevenar 20 vaccine was given then the safety information will be collected by telephone or e-mail.

Key facts

Study ID

NCT06760208

Run by

Pfizer

People needed

660

Starts

2025-11-13

Expected to finish

2027-03-01

Last updated by the study team

2026-03-12

Who can join

Age: 0 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Subjects must meet all of the following inclusion criteria to be eligible for inclusion in the study:
• Infant, children and adolescents who are aged 6 weeks to under 18 years or adult who are 18 years or older
• Subjects who have been prescribed Prevenar 20 by their physician as per approved product label
• Evidence of a personally signed and dated informed consent document indicating that the subject or their parent(s)/legal guardian, if applicable, have been informed of all pertinent aspects of the study

You may not qualify if…

• Subjects meeting any of the following criteria will not be included in the study:
• Subjects with contraindication according to approved label of Prevernar 20 (Pneumococcal 20-valent conjugate vaccine)
• Any subjects (or a legally acceptable representative) who do not agree that Pfizer and companies working with Pfizer use his/her information

Where it is running

• Pfizer Korea — Seoul, South Korea (enrolling)

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.