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A Safety and Immunogenicity Study of Intranasal Sendai Virus Vectored Respiratory Syncytial Virus (SeVRSV) Vaccine in Healthy Adults

NCT03473002 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 21

Last updated 2019-03-01

No results posted yet for this study

Summary

This is a Phase I randomized, double blind, placebo controlled trial in up to 25 males and non-pregnant females, 18-45 years old, inclusive, who are in good health and meet all eligibility criteria. This trial is designed to assess the safety, reactogenicity and immunogenicity of a single intranasal dose of Sendai virus vectored Respiratory Syncytial Virus (SeVRSV) vaccine. The subjects will be randomized in a 4:1 ratio to receive SeVRSV vaccine at a dose of 1 x 10\^7 EID50 or placebo (saline) intranasally. Study duration is approximately 11 months with subject participation duration approximately 6 months. The primary objectives are to: 1) assess the safety and reactogenicity of SeVRSV vaccine following receipt of one intranasal dose; 2) assess the ELISA antibody responses to SeV and to the RSV F protein at 28 days post receipt of one intranasal dose of SeVRSV vaccine; 3) assess the detection of vaccine virus from nasal washes at days 3, 5, 8 and 15 following receipt of one intranasal dose of SeVRSV vaccine.

Conditions

  • Antiviral Prophylaxis
  • Respiratory Syncytial Virus Infection

Interventions

OTHER

Placebo

0.9% Sodium Chloride

BIOLOGICAL

SeVRSV Vaccine

Recombinant Sendai virus vectored respiratory syncytial virus (SeVRSV) vaccine. SeVRSV is a replication-competent Sendai virus that carries the RSV F gene produced by reverse genetics technology.

Sponsors & Collaborators

  • National Institute of Allergy and Infectious Diseases (NIAID)

    lead NIH

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2018-05-16
Primary Completion
2019-02-14
Completion
2019-02-14
FDA Drug
Yes

Countries

  • United States

Study Locations

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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 NCT03473002 on ClinicalTrials.gov