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SPECIAL INVESTIGATION FOR ABRYSVO IN INDIVIDUALS AGED 60 YEARS OR OLDER

SPECIAL INVESTIGATION FOR ABRYSVO INTRAMUSCULAR INJECTION -INVESTIGATION IN INDIVIDUALS AGED 60 YEARS OR OLDER-

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06546800
Enrollment
1100
Registered
2024-08-09
Start date
2025-05-27
Completion date
2027-10-28
Last updated
2026-02-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Respiratory Syncytial Virus Infection

Keywords

Respiratory syncytial virus infection, RSV Vaccine, Individuals aged 60 years or older, Post Marketing Study

Brief summary

This post-marketing study is a multicenter cohort study in individuals aged 60 years or older vaccinated with Abrysvo (RSV vaccine)designed to confirm the safety in individuals aged 60 years or older under actual clinical practice in Japan.

Interventions

BIOLOGICALRSVpreF vaccine

Injection in the muscle, 1 dose 0.5mL

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
60 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. Individuals aged 60 years or older who have been vaccinated with Abrysvo for the first time after Abrysvo is launched. Those who have previously participated in the clinical trials of this product will be excluded. 2. Vaccinated participants (or his/her legally acceptable representative) who understand the information on this study and have provided written consent regarding their participation in the study.

Exclusion criteria

-There are no

Design outcomes

Primary

MeasureTime frameDescription
Percentage of individuals aged 60 years or older reporting Adverse Reactions for 28 days after vaccination.From the day of vaccination up to 28 days after vaccination.Adverse reaction (including serious) in individuals aged 60 years or older will be assessed.
Percentage of individuals aged 60 years or older reporting Serious Adverse Reactions from the day of vaccination up to 28 days after vaccination.From the day of vaccination up to 28 days after vaccination.Serious adverse reaction in individuals aged 60 years or older will be assessed.

Countries

Japan

Contacts

STUDY_DIRECTORPfizer CT.gov Call Center

Pfizer

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026