A Study to Assess the Safety, Reactogenicity and Immune Response of GlaxoSmithKline (GSK) Biologicals' Investigational Respiratory Syncytial Virus (RSV) Vaccine (GSK3844766A) in Older Adults

NCT03814590 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 1053

Last updated 2022-08-05

Study results available
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Summary

The purpose of this study is to assess the safety, reactogenicity and immune responses of two doses of the investigational RSV vaccines (with different formulations), when administered intramuscularly (IM) according to a 0, 2 month schedule, in older adults aged 60 to 80 years.

As the investigational vaccines have not yet been tested in humans before, the study will first assess the safety, reactogenicity and immune responses in young adults aged 18 to 40 years. The study will thus be conducted in 2 parts (Part A and Part B).

Conditions

  • Respiratory Syncytial Virus Infections

Interventions

BIOLOGICAL

RSV Vaccine (GSK3844766A) unadjuvanted low dose

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm

BIOLOGICAL

RSV Vaccine (GSK3844766A) low dose adjuvanted with AS01E

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm.

BIOLOGICAL

RSV Vaccine (GSK3844766A) low dose adjuvanted with AS01B

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm

BIOLOGICAL

RSV Vaccine (GSK3844766A) unadjuvanted medium dose

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm.

BIOLOGICAL

RSV Vaccine (GSK3844766A) medium dose adjuvanted with AS01E

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm.

BIOLOGICAL

RSV Vaccine (GSK3844766A) medium dose adjuvanted with AS01B

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm.

BIOLOGICAL

RSV Vaccine (GSK3844766A) unadjuvanted high dose

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm.

BIOLOGICAL

RSV Vaccine (GSK3844766A) high dose adjuvanted with AS01E

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm

BIOLOGICAL

RSV Vaccine (GSK3844766A) high dose adjuvanted with AS01B

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm.

DRUG

Placebo (Saline solution)

Two doses administered intramuscularly at Days 1 and 61 in the deltoid region of the arm.

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-01-21
Primary Completion
2019-12-12
Completion
2020-11-30
FDA Drug
Yes

Countries

  • United States
  • Belgium

Study Locations

More Related Trials

Entities

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 NCT03814590 on ClinicalTrials.gov