Study Assessing the Safety, Immunogenicity and Dose Response of VLA15, A New Vaccine Candidate Against Lyme Borreliosis

NCT03010228 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 179

Last updated 2023-04-05

No results posted yet for this study

Summary

Observer-blind, partially randomized, multi-center dose escalation Phase I study in healthy adults below 40 years of age.

180 subjects will be enrolled in 6 treatment groups (different doses; different formulation: with/without adjuvant); vaccinations will be given I.M.(intramuscular) into the deltoid region on Days 0, 28 and 56. Study participants will be followed up until one year after first vaccination.

Booster Extension:

Subjects in the 48µg and 90µg Treatment groups who received a complete Primary immunization schedule will be included into a Booster Extension 13 months after the first immunization.

Conditions

  • Lyme Borreliosis, Nervous System

Interventions

BIOLOGICAL

VLA15 with Alum

I.M. vaccination with a multivalent outer surface protein A (OspA) based vaccine candidate on days 0, 28 and 56; three different doses

BIOLOGICAL

VLA15 without Alum

I.M. vaccination with a multivalent outer surface protein A (OspA) based vaccine candidate on days 0, 28 and 56; three different doses

Sponsors & Collaborators

  • Valneva Austria GmbH

    collaborator INDUSTRY
  • Pfizer

    lead INDUSTRY

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

  • Pfizer CT.gov Call Center · Pfizer

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2017-01-31
Primary Completion
2017-09-28
Completion
2019-01-16
FDA Drug
Yes

Countries

  • United States
  • Belgium

Study Locations

More Related Trials

Entities

Companies

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 NCT03010228 on ClinicalTrials.gov