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A Study to Evaluate the Safety and Immunogenicity of Seasonal Influenza Vaccine and an Adenovirus Serotype 26- Based Vaccine Encoding for the Respiratory Syncytial Virus Pre-fusion F Protein (Ad26.RSV.preF), With and Without Co-administration, in Adults Aged 60 Years and Older in Stable Health

NCT03339713 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 180

Last updated 2025-02-04

Study results available
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Summary

The purpose of this study is to demonstrate the non-inferiority of the concomitant administration of an adenovirus serotype 26- based vaccine encoding for the respiratory syncytial virus pre-fusion F protein (Ad26.RSV.preF) and seasonal influenza vaccine versus the administration of seasonal influenza vaccine alone in terms of humoral immune response expressed by the geometric mean titers (GMTs) of hemagglutination inhibition (HI) antibody titers against all four influenza vaccine strains 28 days after the administration of influenza vaccine, and to assess the safety and tolerability of a single dose of 1\*10\^11 viral particles (vp) of Ad26.RSV.preF, administered intramuscularly to participants aged greater than or equal to 60 years separately or concomitantly with seasonal influenza vaccine.

Conditions

  • Healthy

Interventions

BIOLOGICAL

Ad26.RSV.preF

Ad26.RSV.preF will be administered as intramuscular injection at a dose of 1\*10\^11 vp.

BIOLOGICAL

Fluarix

Fluarix will be administered as intramuscular injection.

BIOLOGICAL

Placebo

Placebo will be administered as intramuscular injection of sterile 0.9 percent (%) saline for injection.

Sponsors & Collaborators

  • Janssen Vaccines & Prevention B.V.

    lead INDUSTRY

Principal Investigators

  • Janssen Vaccines & Prevention B.V. Clinical Trial · Janssen Vaccines & Prevention B.V.

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-12-07
Primary Completion
2018-07-23
Completion
2018-07-23
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03339713 on ClinicalTrials.gov