Pfizer C3671017

Purpose of this Study

Participants may be able to join if they are children ages 5 to 17 who are at high risk for RSV disease. If enrolled, they will receive one dose of either the study vaccine or a placebo and will be followed for 2 years. The study includes clinic visits, blood draws, health reviews, and one telehealth visit to monitor safety and learn how well the vaccine works.

Who Can Participate?

Eligibility

Participants may be able to join if they are children ages 5 to 17 with certain chronic medical conditions that increase the risk of severe RSV illness. These conditions include cystic fibrosis, asthma requiring treatment, other lung diseases, Down syndrome, neuromuscular disorders, cerebral palsy, congenital heart disease, sickle cell disease, and stable HIV infection.

Age Range

5-17

Sex/Genders

Male (cisgender)
Female (cisgender)
Non-binary or gender fluid
Transgender male
Transgender female
Looking for Healthy Participants
No

What is Involved?

Description

This study is testing whether an RSV vaccine is safe, well tolerated, and able to help the immune system protect against RSV in children ages 5 to 17 who are at high risk for RSV disease. Researchers want to learn how well the vaccine produces an immune response and helps prevent infection.

Locations

Other

Visit Timing

Weekdays

Compensation

Yes

Spanish Materials Available

No

Study Details

Full Title

A PHASE 3 STUDY TO EVALUATE THE SAFETY, TOLERABILITY, AND
IMMUNOGENICITY OF A RESPIRATORY SYNCYTIAL VIRUS VACCINE IN
CHILDREN AT HIGH RISK OF RSV DISEASE

Principal Investigator

Michael
Smith

Protocol Number

PRO00121136

Phase

III

Enrollment Status

Open to Enrollment