Study identifier: NCT04032093 Synced from ClinicalTrials.gov · August 05, 2026
● Completed

A PHASE 2B PLACEBO-CONTROLLED, RANDOMIZED STUDY OF A RESPIRATORY SYNCYTIAL VIRUS (RSV) VACCINE IN PREGNANT WOMEN

Condition: Respiratory Tract Infection  ·  Sponsor: Pfizer

PhasePhase 2
Planned participants1153
Who can joinFemale, 18 Years to 49 Years
Healthy volunteersYes

About this study

This Phase 2b study will evaluate the safety, tolerability, and immunogenicity of an RSV vaccine in pregnant participants who receive either one of 2 dose levels of the vaccine, formulated with or without aluminum hydroxide, or placebo, and investigate safety and characteristics of antibodies in their infants.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (159)

Children's of AlabamaBirmingham, Alabama, United States
UAB Women & Infants Center - UAB MedicineBirmingham, Alabama, United States
University of Alabama at BirminghamBirmingham, Alabama, United States
Cullman Clinical Research, IncCullman, Alabama, United States
Cullman Primary Care, PCCullman, Alabama, United States
Cullman RegionalCullman, Alabama, United States
Arrowhead HospitalGlendale, Arizona, United States
Abrazo West Campus HospitalGoodyear, Arizona, United States
St. Joseph HospitalPhoenix, Arizona, United States
MedPharmics, LLCPhoenix, Arizona, United States
Mesquite PediatricsTucson, Arizona, United States
Watching Over Mothers and BabiesTucson, Arizona, United States

+ 147 more locations — full list on the registry record.

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